Mobile Engineer Jobs in Paris.
All active Mobile Engineer roles based in Paris.
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Who we are
About Stripe
Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of your career.
About the team
Stripe’s Solutions Architecture team works with our largest and most complex users to understand their business and technical requirements and map those to Stripe technology. We design robust technical solutions and seamlessly embed those into our users’ financial infrastructures to help them facilitate payment transactions, manage money movements and simplify operational processes.
What you’ll do
The Solutions Architect will build highly consultative relationships with the decision makers in the user’s organizations to provide business and technical thought leadership, and become a trusted advisor in solving complex business challenges and driving growth for our users.
- Drive thought leadership and build executive relationships with key technical stakeholders including CEO, CTO, Head of Payments, etc.
- Be a domain expert in Stripe core technology and product suites
- Work to deeply understand the user’s business objectives and co-develop a financial services roadmap and reference architecture
- Expand Stripe’s footprint within existing users to new global markets by introducing new capabilities
- Collaborate with multiple internal stakeholders including Go-To-Market, Product & Engineer, Marketing, Legal, Risk and etc, to drive technical wins for our users
- Act as the voice of the customer to influence Stripe’s product roadmap on insights, trends, and opportunities across our users
- Work closely with professional services and partners to accelerate activations and time to live
Who you are
Solutions Architects are experienced technologists with a strong background developing integrations, consulting with customers to understand their objectives, and leveraging technology to drive business value.
- A capable engineer, with previous background building web or mobile applications and experience of working with customers and/or partners in a customer facing solution development role
- Possess strong technical knowledge in software architecture, have breadth across technology stacks with deep hands on skills, and comfortable talking about technical concepts and explaining how they work, both from a product feature and API architecture perspective
- A great communicator, comfortable explaining complex concepts to both technical and non-technical audiences.
- Interested in solving open ended business problems with a combination of technology and creative thinking.
- Experienced working in the sales lifecycle and driving outcomes in a customer-facing environment.
Minimum requirements
- Is comfortable writing code in a few of Stripe’s primary deployment languages (Ruby, Python, JavaScript, Java, etc.) and enjoys learning new languages and technologies.
- Has experience integrating Stripe or other RESTful APIs into web applications.
- Has a background working in a similar customer-facing role (e.g. solutions architect, sales engineer, or partner engineer).
- 4+ years of experience.
- Thrives in a cross-functional, collaborative environment.
- Strong communication skills in both French and English.
Preferred qualifications
- Additional language: Spanish or Italian
- A background in payments systems and Ecommerce solutions
Ready to apply?
Apply to Stripe
About Moloco:
Moloco builds some of the most powerful AI advertising solutions in the world. Our name—short for "machine learning company"—reflects our core mission: democratizing access to the advanced AI that has historically been reserved for tech giants. Led by machine learning pioneers who built some of the most successful ad systems at Google, including YouTube's monetization engine and key search advertising technologies, we're transforming how businesses grow and compete in the digital economy.
Built with AI from day one, Moloco’s planet-scale machine learning platform powers a suite of solutions for advertising growth and monetization. Moloco Ads is an AI-powered platform that delivers real business outcomes for mobile app marketers through performance-based user acquisition. Moloco Commerce Media enables retailers and marketplaces to build revenue-generating ad businesses that balance user experience and advertiser performance.
Moloco is headquartered in Silicon Valley, with offices in Seattle, New York, San Francisco, Seoul, Beijing, Singapore, Gurgaon, Tokyo, Shanghai, London, Tel Aviv, and Berlin.
Moloco is a truly rewarding place to work and in an exciting period of growth, which you could be a part of. Join us today and apply now!
The Impact You’ll Be Contributing to Moloco:
Moloco's Commerce Media (MCM) organisation powers Retail Media Platforms for retailers globally, enabling them to build and scale advertising businesses powered by machine learning. As customer count and technical complexity grow, we are evolving our support model to deliver faster, deeper, and more scalable technical expertise.
The Technical Solutions Engineer (TSE) is a newly established role at the heart of this evolution. The TSE serves as the Regional Tier 2/3 technical escalation point — taking ownership of complex issues escalated from Frontline Support Specialists (FSS) and driving them to resolution. Beyond firefighting, the TSE plays a foundational role in building the operational infrastructure of our support organisation: designing playbooks, developing automation tools, and establishing the metrics that measure how effectively we serve our customers.
The Opportunity
- Own Tier 2/3 technical escalations from Frontline Support Specialists (FSS), triaging and resolving complex issues across ad serving, data pipelines, and ML infrastructure.
- Perform structured Root Cause Analysis (RCA) on production issues — including campaign delivery failures, budget pacing anomalies, fill rate degradation, and ROAS fluctuations — using service logs and operational metrics.
- Lead incident response for production ads service disruptions: scoping impact, coordinating with internal engineering teams (Ad Serving, Data Platform, ML), and driving toward resolution within SLA.
- Author postmortem documents and track remediation action items to prevent recurrence.
- Build and maintain diagnostic playbooks and runbooks that enable FSS to self-resolve a growing share of issues over time.
- Develop internal tooling and automation scripts for issue detection, diagnosis, and reporting.
- Define and track operational KPIs — including MTTR, escalation rate, and recurrence rate — to continuously measure and improve support efficiency.
- Partner closely with the Customer Engineering team to ensure smooth issue handoffs, shared customer context, and aligned escalation workflows.
- Contribute to internal and external documentation to scale knowledge across the organization.
- Review technical integrations during new platform onboarding and surface potential operational risks early.
How Do I Know if the Role is Right For Me?
- 6+ years of professional experience in technical support, solutions engineering, or software engineering.
- Strong troubleshooting skills and ability to analyze large-scale datasets — able to independently write and interpret complex queries against large-scale data warehouse environments.
- Hands-on experience with API integrations and distributed systems — including REST API debugging, log analysis, and understanding how service components interact at scale.
- Demonstrated experience handling technical escalations — breaking down complex problems methodically and driving them to resolution through a structured approach.
- Strong written and verbal communication skills, with the ability to explain technical concepts clearly to both technical and non-technical audiences.
- Experience in AdTech or retail media domains (DSP, SSP, ad serving, attribution) is a strong plus.
- Familiarity with monitoring and observability tools such as Datadog.
- Experience as a founding member or early contributor in building new teams, systems, or operational processes (zero-to-one experience)
- Familiarity with scripting, AI tools for automation, process enhancement
- Fluent in English. Multilingual communication skills (preferred) for global support environments.
Moloco Thrive: Benefits and Well-Being:
We take care of you and create the conditions for you to do the best work of your career. Through a lens of inclusion, we offer innovative benefits that empower our employees to take care of themselves and their families so they can do the best work of their lives.
Moloco Values:
- Lead with Humility: Everyone’s voice is respected, valued, and heard. With humility, we become more open and accessible to each other. We win, lose, and learn together. Accountability and feedback are essential to our success.
- Uncapped Growth Mindset: We see all situations as opportunities to learn, grow, and improve as individuals and as an organization. We seek diverse perspectives, encourage curiosity, and promote experimentation to push the boundaries of what’s possible.
- Create Real Value: We pursue the most impactful opportunities with rigor and integrity. We take intelligent risks and make disciplined trade-offs to maintain deep focus. We help our customers win by delivering durable value.
- Go Further Together: We’re one team working towards one mission and vision. We collaborate proactively and inclusively, involving the right people at the right time and in the right way. We strive to create a more equitable workplace. We won’t let each other fail.
Additional Resources:
AI Use in Interviews
Our interview process is designed to get to know the real you. Unless a round specifically includes AI as part of what's being assessed, we ask that candidates engage without AI assistance. Please review our AI Use in Interviews Policy before your interview to understand what to expect. Failure to comply with this policy may impact your candidacy.
Equal Opportunity:
Creating a diverse workforce and a culture of inclusion and belonging is core to our existence. To reach our goals, diversity of talent and thought is a critical component of how we operate as an organization. Our workforce is our superpower, and we know that fostering a culture of inclusion, authenticity, and belonging gives us the greatest opportunity to achieve our vision to become the scaling engine for the Internet economy.
Moloco is an equal opportunity employer. We highly value diversity in our current and future employees and do not discriminate (including in our hiring and promotion practices) on the basis of race, color, creed, religion, national origin, age, sex and gender, gender expression and identity, sexual orientation, marital status, ancestry, physical or mental disability, military or veteran status, or any other characteristic protected by law.
Candidate Privacy Notice:
Your privacy matters to us. By applying, you acknowledge that you’ve reviewed our Candidate Privacy Notice.
Ready to apply?
Apply to Moloco
Senior Technical Solutions Engineer
Share this job
About Moloco:
Moloco builds some of the most powerful AI advertising solutions in the world. Our name—short for "machine learning company"—reflects our core mission: democratizing access to the advanced AI that has historically been reserved for tech giants. Led by machine learning pioneers who built some of the most successful ad systems at Google, including YouTube's monetization engine and key search advertising technologies, we're transforming how businesses grow and compete in the digital economy.
Built with AI from day one, Moloco’s planet-scale machine learning platform powers a suite of solutions for advertising growth and monetization. Moloco Ads is an AI-powered platform that delivers real business outcomes for mobile app marketers through performance-based user acquisition. Moloco Commerce Media enables retailers and marketplaces to build revenue-generating ad businesses that balance user experience and advertiser performance.
Moloco is headquartered in Silicon Valley, with offices in Seattle, New York, San Francisco, Seoul, Beijing, Singapore, Gurgaon, Tokyo, Shanghai, London, Tel Aviv, and Berlin.
Moloco is a truly rewarding place to work and in an exciting period of growth, which you could be a part of. Join us today and apply now!
The Impact You’ll Be Contributing to Moloco:
Moloco's Commerce Media (MCM) organisation powers Retail Media Platforms for retailers globally, enabling them to build and scale advertising businesses powered by machine learning. As customer count and technical complexity grow, we are evolving our support model to deliver faster, deeper, and more scalable technical expertise.
The Technical Solutions Engineer (TSE) is a newly established role at the heart of this evolution. The TSE serves as the Regional Tier 2/3 technical escalation point — taking ownership of complex issues escalated from Frontline Support Specialists (FSS) and driving them to resolution. Beyond firefighting, the TSE plays a foundational role in building the operational infrastructure of our support organisation: designing playbooks, developing automation tools, and establishing the metrics that measure how effectively we serve our customers.
The Opportunity
- Own Tier 2/3 technical escalations from Frontline Support Specialists (FSS), triaging and resolving complex issues across ad serving, data pipelines, and ML infrastructure.
- Perform structured Root Cause Analysis (RCA) on production issues — including campaign delivery failures, budget pacing anomalies, fill rate degradation, and ROAS fluctuations — using service logs and operational metrics.
- Lead incident response for production ads service disruptions: scoping impact, coordinating with internal engineering teams (Ad Serving, Data Platform, ML), and driving toward resolution within SLA.
- Author postmortem documents and track remediation action items to prevent recurrence.
- Build and maintain diagnostic playbooks and runbooks that enable FSS to self-resolve a growing share of issues over time.
- Develop internal tooling and automation scripts for issue detection, diagnosis, and reporting.
- Define and track operational KPIs — including MTTR, escalation rate, and recurrence rate — to continuously measure and improve support efficiency.
- Partner closely with the Customer Engineering team to ensure smooth issue handoffs, shared customer context, and aligned escalation workflows.
- Contribute to internal and external documentation to scale knowledge across the organization.
- Review technical integrations during new platform onboarding and surface potential operational risks early.
How Do I Know if the Role is Right For Me?
- 6+ years of professional experience in technical support, solutions engineering, or software engineering.
- Strong troubleshooting skills and ability to analyze large-scale datasets — able to independently write and interpret complex queries against large-scale data warehouse environments.
- Hands-on experience with API integrations and distributed systems — including REST API debugging, log analysis, and understanding how service components interact at scale.
- Demonstrated experience handling technical escalations — breaking down complex problems methodically and driving them to resolution through a structured approach.
- Strong written and verbal communication skills, with the ability to explain technical concepts clearly to both technical and non-technical audiences.
- Experience in AdTech or retail media domains (DSP, SSP, ad serving, attribution) is a strong plus.
- Familiarity with monitoring and observability tools such as Datadog.
- Experience as a founding member or early contributor in building new teams, systems, or operational processes (zero-to-one experience)
- Familiarity with scripting, AI tools for automation, process enhancement
- Fluent in English. Multilingual communication skills (preferred) for global support environments.
Moloco Thrive: Benefits and Well-Being:
We take care of you and create the conditions for you to do the best work of your career. Through a lens of inclusion, we offer innovative benefits that empower our employees to take care of themselves and their families so they can do the best work of their lives.
Moloco Values:
- Lead with Humility: Everyone’s voice is respected, valued, and heard. With humility, we become more open and accessible to each other. We win, lose, and learn together. Accountability and feedback are essential to our success.
- Uncapped Growth Mindset: We see all situations as opportunities to learn, grow, and improve as individuals and as an organization. We seek diverse perspectives, encourage curiosity, and promote experimentation to push the boundaries of what’s possible.
- Create Real Value: We pursue the most impactful opportunities with rigor and integrity. We take intelligent risks and make disciplined trade-offs to maintain deep focus. We help our customers win by delivering durable value.
- Go Further Together: We’re one team working towards one mission and vision. We collaborate proactively and inclusively, involving the right people at the right time and in the right way. We strive to create a more equitable workplace. We won’t let each other fail.
Additional Resources:
AI Use in Interviews
Our interview process is designed to get to know the real you. Unless a round specifically includes AI as part of what's being assessed, we ask that candidates engage without AI assistance. Please review our AI Use in Interviews Policy before your interview to understand what to expect. Failure to comply with this policy may impact your candidacy.
Equal Opportunity:
Creating a diverse workforce and a culture of inclusion and belonging is core to our existence. To reach our goals, diversity of talent and thought is a critical component of how we operate as an organization. Our workforce is our superpower, and we know that fostering a culture of inclusion, authenticity, and belonging gives us the greatest opportunity to achieve our vision to become the scaling engine for the Internet economy.
Moloco is an equal opportunity employer. We highly value diversity in our current and future employees and do not discriminate (including in our hiring and promotion practices) on the basis of race, color, creed, religion, national origin, age, sex and gender, gender expression and identity, sexual orientation, marital status, ancestry, physical or mental disability, military or veteran status, or any other characteristic protected by law.
Candidate Privacy Notice:
Your privacy matters to us. By applying, you acknowledge that you’ve reviewed our Candidate Privacy Notice.
Ready to apply?
Apply to Moloco
Join Proton and build a better internet where privacy is the default
Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!
We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!
The team:
Inbox is the organisation that looks after Proton's Mail and Calendar products for iOS, Web and Desktop (including our B2B focused Bridge application). As a QA Automation Engineer on the Inbox team, you will play a crucial role in testing Proton's most vital services, including Mail and Calendar. We expect you to be customer-centric, continuously learning, passionate about technology and usability. You are adept at turning technical complexities into seamless user experiences. Effective teamwork, collaboration with Product, Design, APIs, and your team, and data-driven decision-making are essential aspects of this role.
Tech Stack and Tools:
Kotlin, Java (Jetpack Compose Testing, Espresso, UI Automator), XCode, SWIFT (XCUITest)
What you will do:
- Automate away the waste in the testing of Proton Mail’s mobile applications.
- Shape the overall testing architecture and standards (ensuring consistent metrics, quality approach, defect resolution process, CI/CD pipelines).
- Establish a team mindset focused on quality. Use your sharp eyes and technical knowledge to ensure Proton users enjoy a flawless experience.
- Keep engagement high with a fast-paced development process and ongoing deliveries. Execute and adjust your testing activities accordingly.
- Collaborate closely with Customer Support to identify issues, priorities, and user feedback.
- Define and lead a unified quality strategy for the Inbox Business Unit.
What we are looking for:
- 10+ years of experience as a QA Engineer and at least 2+ years of experience in developing automation for mobile platforms
- Proficiency in Kotlin or Java programming languages, with hands-on experience in UI testing frameworks such as Espresso, UiAutomator, Compose UI Test
- Proficiency in Swift programming language, with hands-on experience in UI testing frameworks: XCUITest and XCTest
- Understanding of CI/CD processes and tools
- Strong technical skills and being pro at identifying issues and solving complex problems
- Good understanding of the software development life-cycle process
- Knowledge of quality assurance methodologies, tools, and processes
- Proactiveness and high motivation
What We Offer:
- Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
- A great Team: Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
- Technology: you'll get the right hardware and the right software you need to do your best work.
- Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
- Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
- Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
- In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
- Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
- Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
- Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.
Our Commitment to Diversity and Inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate Privacy Notice
When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
#LI-Onsite
Ready to apply?
Apply to ProtonJoin Proton and build a better internet where privacy is the default
At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.
Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.
Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.
Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.
We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!
The Account Team
The Account team owns the capabilities across the full user lifecycle - from acquisition and account creation, through protection, recovery, and user management, to retention and end-of-life. Account is one of the key functions that are positioned centrally and contribute to all of Proton's products.
Tech Stack and Tools:
- Our web client is based on React/Typescript, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
- All our client-code is open-source and GPL3.
- We are migrating our infrastructure to Kubernetes.
- Everything runs on premise in Proton's data-centers.
- To organize our work we use classic tools such as Jira and Confluence.
Future plans:
With the increasing number of Proton product releases, we have ambitions to accelerate this process by unifying the Account experience across all devices, clients, and audiences.
The accounts team is growing fast, which creates future opportunities to lead and take ownership of significant areas of the system.
What you will do:
We believe in small empowered teams that focus on delivering large impact. This requires strong engineers with product engineering mindset who can collaborate well, take ownership, and do whatever is needed to achieve our ambitious goals.
You will be the primary web engineer responsible for shaping and delivering the Account experience for our B2B customers.
What we are looking for:
- Strong experience building modern web applications with React
- Proficiency in TypeScript or another strongly typed language
- Experience leading the delivery of large, complex frontend projects
- A strong product mindset with a focus on delivering high quality, user centred experiences
- Experience collaborating effectively within a distributed cross functional team
Bonus points for:
- Familiarity with identity and access management concepts
- Experience building and scaling B2B products
- Awareness of common client-side security risks (e.g. OWASP Top Ten) and practical mitigation strategies
- Experience with Grafana or other observability and monitoring platforms
- High-level understanding of cryptography fundamentals, such as key exchange and symmetric vs. asymmetric encryption
What We Offer:
- Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office.
- Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
- Food: Lunch and snacks are provided by Proton every day at our offices.
- Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
- Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
- Flexible Working: You can define your own working hours as long as it works with team meetings.
- Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
- Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
- Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.
Our Commitment to Diversity and Inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate Privacy Notice
When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
#LI-ONSITE
Ready to apply?
Apply to ProtonJoin Proton and build a better internet where privacy is the default
Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives.
We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organisations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritise impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!
The Role
As an engineer on our Apple team you’ll build and ship features across Proton’s apps on iPhone, iPad and macOS, working closely with product and engineers across the company to define what “great” looks like on Apple platforms. Our codebase is primarily Swift with some Go, and we’re moving to a platform-independent Rust logical core that communicates with Swift via a generic interface, so Rust experience is a strong plus. Quality is central to the role: you’ll contribute to and maintain our testing stack, including unit tests for business logic, stubbed API tests for pseudo-integration, snapshot tests for UI and XCUITest for end-to-end user flows. You’ll join a team that pairs deep technical expertise with an obsession for simple, usable interfaces, shipping privacy-preserving products used by millions.
What we are looking for:
- You have experience in iOS in particular with Swift
- You have a passion for mentoring other engineers and helping them grow
- You are passionate about user interaction, usability, and providing an excellent user experience
- Demonstrated experience driving change within an organisation and leading complex technical projects
- Extensive experience building maintainable and testable code bases, including API design and unit testing techniques
- Extensive experience with concurrent programming and mobile memory management
- A strong grasp of scalable software architecture and software engineering best practices
- An intuition for optimal user experience and design
- Rust experience not required, but a major plus
- Deep understanding of APNs, UNUserNotificationCenter and iOS background execution (silent pushes, background app refresh, background URLSession), and how these impact app reliability
- Experience building offline-first data flows with local persistence (Core Data, SQLite, Realm or similar) and conflict-free sync
What We Offer
- Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office.
- Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
- Food: Lunch and snacks are provided by Proton every day at our offices.
- Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
- Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
- Flexible Working: You can define your own working hours as long as it works with team meetings.
- Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
- Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
- Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.
Our Commitment to Diversity and Inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate Privacy Notice
When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
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Apply to ProtonEngineering Director
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Join Proton and build a better internet where privacy is the default
At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.
Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.
Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.
Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.
We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!
Purpose of the role:
Proton continues to grow rapidly as increasing numbers of people across the globe seek greater privacy controls of their information online. To accelerate our growth, we are seeking a senior leader to drive engineering for one of our many existing or upcoming Products.
We are seeking a Director of Engineering to one of our existing or upcoming Products. This role involves setting and executing technical strategy, team management, and working closely with your senior product managers counterparts, to ensure high-velocity delivery of new products.
As a key member of the engineering leadership team, you will shape the company’s technical strategy and contribute to Proton’s mission of creating a privacy-centric internet. Each product will have its unique challenges and areas of focus, nevertheless we require all Engineering Directors for our Products to have a demonstrated track record of building and scaling customer facing applications, in either a B2C or B2B context, for millions of users, across multiple platforms (mobile, desktop, backend systems and platforms).
In addition to technical expertise, Engineering Directors as senior leaders within Proton, have excellent communication skills, a business mindset, and a strong sense of empathy for the end customers.
What you will do:
- Setting technical direction and vision for one of our Products
- Lead technical design and platform discussions
- Drive continuous improvement in our DevSecOps practices, and improve lead times and time to market while maintaining exceptional standards of product quality
- Hold yourself and team accountable for timely delivery of scalable, quality-focus user experiences and features
- Develop efficient processes, and motivate your team to operate with high velocity, ownership, and accountability
- Lead through others, and develop the next generation of engineering leaders at Proton
- Inspire, coach, and develop your teams
- Optimize your organizational structure, and continuously raise the bar on hiring
- Build strong relationships with senior leaders, and advance your long-term platform and engineering vision
- Contribute to Proton's technology and open source communities
- Foster an inclusive and diverse environment for your team to show up and give their best each day
Our Tech stack:
- Applied cryptography (PGP, TLS, etc.)
- REST APIs
- Event architectures
- HTTP networking
- SQL, Redis
- PHP (Symfony), Rust, Python
- iOS, macOS (Swift)
- Android (Kotlin, Jetpack)
- Web (Typescript, React)
- Desktop (C#, Swift)
- Infrastructure: MySQL / Ceph
We need you to have:
- Experience in software engineering in progressively complex roles
- Experience directly leading and managing engineers
- Demonstrable experience as a manager of managers
- A history of collaboration with senior leaders in engineering, product on developing technical and product strategy
- Great empathy and collaboration skills, and even greater resilience
- A curious, passionate, and growth-oriented mindset
- Deep experience as a hands-on software engineer creating well-crafted, maintainable systems
- Mobile-first background (ideally former mobile developer)
- Practical experience leading DevOps and SRE initiatives and driving best practices
- Experience with cryptography preferred
- Bonus points for each of the following:
-
- Experience with performance tuning and scaling across client, backend, infrastructure
- Working closely with C-level executives to align on direction, vision and execution
- Having both, the experience of operating at global scale with millions of customers but also thriving in the chaotic growth phase of scaling up to reach it.
What We Offer
- Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office.
- Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
- Food: Lunch and snacks are provided by Proton every day at our offices.
- Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
- Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
- Flexible Working: You can define your own working hours as long as it works with team meetings.
- Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
- Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
- Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.
Our Commitment to Diversity and Inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate Privacy Notice
When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
#LI-ONSITE
Ready to apply?
Apply to ProtonJoin Proton and build a better internet where privacy is the default
Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives.
We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organisations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritise impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!
The Role
As an engineer on our Apple team you’ll build and ship features across Proton’s apps on iPhone, iPad and macOS, working closely with product and engineers across the company to define what “great” looks like on Apple platforms. Our codebase is primarily Swift with some Go, and we’re moving to a platform-independent Rust logical core that communicates with Swift via a generic interface, so Rust experience is a strong plus. Quality is central to the role: you’ll contribute to and maintain our testing stack, including unit tests for business logic, stubbed API tests for pseudo-integration, snapshot tests for UI and XCUITest for end-to-end user flows. You’ll join a team that pairs deep technical expertise with an obsession for simple, usable interfaces, shipping privacy-preserving products used by millions.
What we are looking for:
- You have experience in iOS in particular with Swift
- You have a passion for mentoring other engineers and helping them grow
- You are passionate about user interaction, usability, and providing an excellent user experience
- Demonstrated experience driving change within an organisation and leading complex technical projects
- Extensive experience building maintainable and testable code bases, including API design and unit testing techniques
- Extensive experience with concurrent programming and mobile memory management
- A strong grasp of scalable software architecture and software engineering best practices
- An intuition for optimal user experience and design
- Rust experience not required, but a major plus
- Deep understanding of APNs, UNUserNotificationCenter and iOS background execution (silent pushes, background app refresh, background URLSession), and how these impact app reliability
- Experience building offline-first data flows with local persistence (Core Data, SQLite, Realm or similar) and conflict-free sync
What We Offer
- Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
- A great team: Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
- Technology: you'll get the right hardware and the right software you need to do your best work.
- Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
- Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
- Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
- In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
- Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
- Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
- Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.
Our Commitment to Diversity and Inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate Privacy Notice
When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
#LI-ONSITE
Ready to apply?
Apply to ProtonJoin Proton and build a better internet where privacy is the default
Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!
We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!
The team:
Proton Pass is Proton's password manager service, designed to securely store and manage your passwords and sensitive data. As part of Proton's privacy-focused ecosystem, it features: zero-knowledge encryption, cross-platform availability, integration with other Proton services, secure sharing, two-factor authentication support, and breach monitoring.
Purpose of the role:
We are seeking a skilled and experienced Test Engineer to join our distributed team. As a Test Engineer, you will be responsible for ensuring the quality and reliability of Proton Pass product for Android, iOS and Web platforms. You will play a crucial role in establishing QA processes and contributing to the release of our product every few weeks. This is an independent contributor role that requires a strong understanding of multi-platform testing and a passion for delivering high-quality software.
What you will do:
- Collaborate closely with the product team, including developers, product managers, and designers, as an embedded member.
- Focus on continuously improving the quality of our product.
- Participate actively in reviewing feature specifications and wireframes.
- Work alongside the Product Owner to ensure testable acceptance criteria.
- Develop and maintain comprehensive test cases while having a strong understanding of product functionality.
- Identify and diligently track quality issues, reporting clear and accurate bug reports.
- Engage in team activities such as weekly meetings and reviews of designs and specifications.
- Promote and adhere to quality best practices to ensure high-quality deliverables.
Job requirements:
- Professional experiences working on Web and at least a mobile platform (Android or iOS)
- Proficiency in manual, including the creation and review of test plans and cases.
- Good capacity in prioritization
- Ability to conduct thorough tests to identify and prevent issues before software changes go live.
- Strong understanding of quality assurance methodologies, tools, and processes.
- Independent and highly motivated problem solver.
- Enthusiasm for innovation, learning new concepts, and sharing ideas.
- Previous work experience in an agile or scrum framework.
Bonus points for:
- Having interest in privacy & security softwares
- Having a good understanding of using a password manager
- Being up to date with the latest evolution in technology
- Automation QA
What We Offer
- Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
- Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
- Technology: you'll get the right hardware and the right software you need to do your best work.
- Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
- Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
- Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
- In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
- Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
- Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
- Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.
Our Commitment to Diversity and Inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate Privacy Notice
When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
#LI-Onsite
Ready to apply?
Apply to ProtonJoin Proton and build a better internet where privacy is the default
At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security and freedom online.
Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive and Proton Pass. These tools empower individuals and organisations to take control of their personal data, break away from Big Tech’s invasive practices and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.
Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, coming from the world's top companies and universities. We value intelligence, learning potential and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.
Hiring at Proton is highly selective. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You'll have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.
We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!
Role overview
As a fullstack cross-platform Senior Android Engineer, you'll play a pivotal role in developing Proton Pass using Jetpack Compose and Rust. You’ll lead with an end-to-end ownership approach, ensuring timely delivery of high-quality, scalable solutions that will delight our customers. Your ambition and enthusiasm will drive innovation and excellence both in Proton Pass and SimpleLogin products.
Key responsibilities
- Develop and maintain cross-platform mobile applications for Android using a blend of cross-platform (Rust) and native technologies (Kotlin)
- Take end-to-end ownership of mobile application development projects: you'll be comfortable with scoping projects, walking back from deadlines and being able to discern the important from the superfluous
- Foster a culture of innovation by exploring new technologies, methodologies and approaches to mobile development – we tackle complex engineering challenges with creativity and ingenuity
- Optimise mobile applications for performance, usability and responsiveness across different devices and screen sizes
- Master memory management, multithreading and concurrency mechanisms to enhance performance and responsiveness of mobile applications
- Design for scalability, considering factors such as data caching, network bandwidth and server load
- Prioritise customer satisfaction by maintaining a customer-centric mindset throughout the development process, continuously seeking feedback and iterating to improve the user experience
The ideal candidate will bring
- Bachelor's degree in Computer Science, Engineering or related field (or equivalent work experience)
- Excellent problem-solving skills and the ability to think outside the box to overcome challenges
- Passion for continuous learning and driving change in the rapidly evolving field of mobile development
- Excellent communication and interpersonal skills
- Proven experience developing mobile applications for Android using Kotlin
- Proficiency with Jetpack Compose for Android, and familiarity with Rust
- Strong understanding of mobile app architecture, design patterns and best practices
- Knowledge of memory management techniques and best practices
- Experience with multithreading and concurrency in mobile applications
- Good understanding of scalability considerations when it comes to engineering mobile applications
- Previous experience working in a fast-paced, scale-up environment
Even if you don’t meet all the requirements listed above but feel you could still be a great fit, please do apply.
What we offer
- Technology: we provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals
- Learning & Development: we are committed to your professional growth – Proton offers various learning opportunities, including training programs, conferences/events and continual learning
- Employee Benefits: comprehensive health insurance plans, competitive retirement savings options, generous vacation/leave policies and wellness programs
- Stock Options: at Proton, we are all owners of the company and you get stock options when you join us
- In-Person Collaboration: collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje and Taipei – you can enjoy working from home for up to 30% of the time, while enjoying great company culture during our three core days in the office (depending on the role, fully remote positions may also be available)
- Food: lunch and snacks are provided by Proton every day at our offices
- Transport: we'll always support our employees with transport costs through subsidising public transport, bike allowances or parking spaces based on your office location
- Flexible Working: you can define your own working hours as long as it works with team meetings
- Work that Matters: Proton is a community-first organisation, started with the support of a crowdfunding campaign and built with community input – to this day, Proton’s only source of revenue is user subscriptions: over 100 million people trust and support Proton, and we put our users and community first in everything we do (read more about our impact here)
Our commitment to diversity and inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability or socio-economic background feel valued and empowered. We strive to create equal opportunities, promote open dialogue and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate privacy notice
When you apply for a position, refer a candidate or are considered for a role at Proton Technologies AG (Proton, we, us or our), your information is stored in Greenhouse, in accordance with its Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymise it. Should you have any inquiries about how we use or manage your information or if you wish to access, correct or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited CVs from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
#LI-ONSITE
Ready to apply?
Apply to ProtonJoin Proton and build a better internet where privacy is the default
Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!
We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!
The Payments Team
The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem. This comes in the form of introducing new payment methods for users to architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.
- As Proton is a global Company, the Payments Team works to continuously expand the possibilities for users to pay with various payment methods, beyond just plain credit cards or Paypal.
- The team works in tight collaboration with the Account Team (responsible for the Proton user lifecycle), the Proton Finance team, and every single Business Unit to ensure that plans, promotions and pricing meet user expectations.
- The mission of the team is to empower anyone in the world who wish to use Proton services, to become a Proton subscriber by building enticing interfaces, being able to progressively reach global markets, by providing the methods and tooling allowing users to pay, and for the Proton organization to properly being able to measure growth, and to follow the relative financial regulations
Tech Stack and Tools:
- Differently than many other stacks at Proton, the Payments stack depends largely on external services such as payment providers, tax-information providers, currency-conversion providers... As such it is critical, for the success of the service, to build with resilience.
- Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
- All our client-code is open-source and GPL3.
- We are migrating our infrastructure to Kubernetes.
- Everything runs on premise in Proton's data-centers.
- To organize our work we use classic tools such as Jira and Confluence.
Future Plans:
- With payments being the backbone of any subscription business, we have ambitious plans to expand the team to cover a wide breadth of topics ranging from demystifying payment performance data across regions/products, to thinking about the holistic strategy of product catalogs, and everything in between. This particular team requires someone who is a strong generalist, who thrives with ambiguity. There's huge potential for growth no matter the domain, and the outcome for any candidate is an in-depth view into how money moves globally.
What you will do:
- Build features in all of Proton's products.
- Close interactions with products and engineers across the company.
- Build scalable software architecture through software engineering best practices.
- Optimise user experience and design.
Job requirements:
- Proven experience with back-end development
- Expertise in building scalable, high-performance solutions
- Proficiency with profiling techniques and performance optimization tools
- Experience leading a team initiative from discovery to production
- Strong understanding of SQL (MySQL preferred) and data modeling best practices
- Familiarity with Redis or other caching technologies for performance optimization
- Knowledge of security best practices and experience implementing secure software solutions
- In-depth understanding of HTTP/REST, including both the development and consumption of web-based APIs
- Solid grasp of cryptographic concepts, including key exchange, and the distinction between symmetric and asymmetric encryption
Bonus points for:
- Experience within the payments domain
Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.
What We Offer
- Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
- Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
- Technology: you'll get the right hardware and the right software you need to do your best work.
- Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
- Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
- Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
- In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
- Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
- Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
- Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.
Our Commitment to Diversity and Inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate Privacy Notice
When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
#LI-ONSITE
Ready to apply?
Apply to Proton
Partner Sales Engineer (France)
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About Ping Identity:
At Ping Identity, we believe in making digital experiences both secure and seamless for all users, without compromise. We call this digital freedom. And it's not just something we provide our customers. It's something that inspires our company. People don't come here to join a culture that's built on digital freedom. They come to cultivate it.
Our intelligent, cloud identity platform lets people shop, work, bank, and interact wherever and however they want. Without friction. Without fear.
While protecting digital identities is at the core of our technology, protecting individual identities is at the core of our culture. We champion every identity. One of our core values, Respect Individuality, reminds us to celebrate differences so you are empowered to bring your authentic self to work.
We're headquartered in Denver, Colorado and we have offices and employees around the globe. We serve the largest, most demanding enterprises worldwide, including more than half of the Fortune 100. At Ping Identity, we're changing the way people and businesses think about cybersecurity, digital experiences, and identity and access management.
As a Partner Sales Engineer at Ping Identity, you will bring a passion for identity and a customer-first mindset. You will work with a highly effective partner team on engaging and interactive customer-oriented meetings, demonstrations, and proofs of concept that articulate the business and technical value customers will receive from a Ping Identity solution. You will be an active member of a team that empowers personal, team, and partner success. This role will be a key contributor to our overall sales and business development strategy as we look to continue maturing our partner network to ensure sustained growth across Europe and build out our partner capability in a number of other developing markets.
As a Partner Sales Engineer, you will have the opportunity to not only enable partners but also work alongside them and support them as they go to market with Ping Identity solutions. In this capacity, you will build and exercise deep technical and consultative skills while leveraging soft skills to maintain engagements and keep them moving forward. Collaboration is at the heart of this role; you will need to exercise consultative skills to rapidly understand an identity problem, prototype a full-stack solution, and implement this as a reusable asset that can be leveraged to accelerate partner-led engagements.
Expertise with Identity and Access Management (IAM) technologies coupled with insight into System Integrators’ unique needs, all matched with Ping Identity’s visionary capabilities, will enable the presentation of uniquely innovative and effective solutions that will enhance customer success with Ping Identity.
Responsibilities:
- Foster close relationships with delivery partners to support the technical sales relationship and build a mutually beneficial plan of success for delivering Ping Identity solutions.
- Support partner teams to understand and deliver enablement to drive business goals.
- Share knowledge and collaborate closely with the Field SE team, and occasionally contribute to broader opportunities and initiatives.
- Become familiar with elements that include marketing events, solution and sales training, joint solution development, and joint account sales activities that will drive the alliance relationship.
- Support partner technical learning events across supported sales regions, which might include delivering solution presentations, whiteboarding, and demonstrations.
- Work with the partner team to identify gaps in partner enablement, then create and execute plans to close those gaps.
- Provide pre-sales technical guidance to partners, i.e., product demonstrations, proof of concept for proposed solutions, and/or technical workshops.
- Work with partner teams to enable them to achieve customer wins. Emphasis during key sales cycle phases of: Qualification, Discovery, and Technical Proof Phase.
- Able to travel up to 30% of the time.
Skills & Qualifications:
- 3+ years in customer-facing professional services or pre-sales positions.
- Strong base of system integrator industry knowledge.
- Ability to develop and nurture relationships with System Integrators and Ping Identity Partner teams to better understand demonstration needs and solution requirements.
- Ability to rapidly innovate through the development of mobile and web applications, APIs, and platform configuration to build demonstration assets that resonate with both business and technical audiences. The focus is to enable system integrator teams to sell Ping Identity successfully.
- Strong written and verbal communication skills to empower System Integrator and Channel partner communities.
- Ability to work with a high level of self-direction and/or collaboratively with other teams within Ping Identity.
- Ability to relate proposed solution technical capabilities back to customer needs in a narrative style.
- Competency with scripting languages (JavaScript, Groovy, etc.), RESTful Web Services, and web development frameworks such as Node.JS and Vue.js.
- Some experience but, most importantly, a willingness to learn mobile and hybrid frameworks to deliver demonstrations on a variety of platforms.
- Developing and delivering technical presentations, workshops, customized demonstrations, and proof of concepts.
- Experience working with IAM solutions in or with enterprise organizations.
- Experience with the installation and configuration of one or more IAM technologies from: Ping Identity, Forgerock, CA, Oracle, IBM, Novell/NetIQ/Microfocus, or similar.
- Working knowledge of IAM-related protocols and formats such as: OAuth2, OIDC, SAML, SCIM, LDAP, JSON, XML, SQL, etc.
- General networking concepts and technologies such as: TCP/IP, HTTP/S, routing, load balancers, proxies, etc.
- Cloud Platforms - AWS, GCP, or Azure.
- Proficiency in speaking and writing French is a must have in addition to English as means of communication.
- Proficiency in Spanish will be nice to have.
Ideal Candidate Skills (one or more):
- First hand familiarity with capabilities of one or more IAM technologies from Ping Identity, Forgerock, Okta, Auth0, SailPoint, CA, Oracle, or similar.
- Understanding of one or more standards and protocols relating to IAM: OAuth2, OIDC, UMA, SAML, SCIM, LDAP, JSON.
- Expertise with one or more typical cloud services providers such as AWS, GCP, Azure.
- Consultancy experience working with external stakeholders such as business partners, customers.
- Experience working closely with a sales organization.
- Understanding of IAM concepts such as Authentication / Authorization / Federation / Single Sign-On / User Lifecycle Management / Provisioning / Governance / Workflow.
Life at Ping:
We believe in and facilitate a flexible, collaborative work environment. We’re growing quickly, but remain true to the innovative, can-do startup values that got us here. Most importantly, we keep hiring talented, smart, fun, and genuinely nice people because that’s who we want to succeed with every day.
Here are just a few of the things that make Ping special:
- A company culture that empowers you to do your best work.
- Employee Resource Groups that create a sense of belonging for everyone.
- Regular company and team bonding events.
- Competitive benefits and perks.
- Global volunteering and community initiatives
Our Benefits:
- Generous PTO & Holiday Schedule
- Parental Leave
- Progressive Healthcare Options
- Retirement Programs
- Opportunity for Education Reimbursement
- Commuter Offset (Specific locations)
Ping is the collective sum of all our individual experiences, backgrounds and influences and we pride ourselves in growing and learning together. We are committed to building an inclusive and diverse environment where everyone’s individuality is respected and everyone has an Identity. In recruiting for new colleagues, we welcome the unique contributions you can bring and encourage you to be your best self.
We are an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex including sexual orientation and gender identity, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.
Ready to apply?
Apply to Ping Identity
About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
Our main Engineering challenges at Teads
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Build efficient and easy-to-use web products used by thousands of users working for the world’s most premium publishers, advertisers, and agencies.
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Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Scala and TypeScript, among others.
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Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
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Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
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A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
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Bring a wide diversity of profiles to the same level of quality and knowledge
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Work in an international environment with offices located in Israel, Slovenia and France.
Build the Core Platforms That serves hundreds Engineers
Our global Managed Platform team is hiring, and we're looking for a Senior DevOps Engineer to help us tame complexity at scale. We are a distributed group, with team members in the US, France, Russia, Slovenia, and Israel, operating as the central nervous system for engineering.
We build, own, and manage the "as-a-service" platforms that all our developers rely on. This includes our entire observability stack, our massive online data storage systems, and the SRE tools and practices that keep our services reliable.
We operate a complex, high-traffic environment built on Kubernetes and managed via GitOps (ArgoCD & FluxCD). If you love building robust, automated, and self-service systems for other engineers, this is the role for you.
What will you do?
- Own Core Data Platforms: Design, manage, and scale our diverse portfolio of datastores, including Cassandra, RDS/Aurora, Redis, Elasticsearch, and more.
- Evolve Observability: Champion and advance our observability stack (Prometheus/Thanos, Grafana & ELK) to provide critical, real-time insights for hundreds of services.
- Strengthen Reliability (SRE): Drive SRE best practices, including automating disaster recovery drills, managing our alerting strategy (AlertC), and improving system-wide resilience.
- Modernize CI/CD: Help administer and optimize our CI/CD infrastructure, which includes Jenkins, Teamcity, and GitHub Actions.
- Automate Everything: Leverage our Kubernetes and GitOps (ArgoCD/Flux) foundation to manage infrastructure as code, enhance developer self-service, and eliminate toil.
- Collaborate & Consult: Act as a subject matter expert, partnering with development teams to help them choose, implement, and operate their data and observability solutions effectively.
What will you bring to the team?
- At least 7 years of industry experience as a Senior DevOps, SRE, or Platform Engineer.
- Proven experience designing, analyzing, and troubleshooting large-scale distributed systems.
- Strong hands-on experience with Kubernetes in a large-scale production environment.
- Strong experience with GitOps principles and tools (e.g., ArgoCD, FluxCD).
- Strong scripting or programming skills in languages like Python, Go, or Bash.
- Deep, hands-on knowledge of Linux systems.
- Strong experience with at least one major public cloud (AWS, GCP, or Azure).
- Experience managing and scaling CI/CD systems (e.g., Jenkins, GitHub Actions, Teamcity).
- Experience with modern observability stacks (e.g., Prometheus/Thanos, Grafana, ELK/OpenSearch).
- Experience with production datastores (e.g., Cassandra, RDS/Aurora, Redis, Elasticsearch) - this is a strong advantage.
- Excellent problem-solving and collaboration skills, with a "customer-first" attitude toward supporting internal developers.
We care about you
- Hybrid working model (3 days per week in the office)
- Nearby parking available
- Expand your toolbox with our mentorship program and internal learning tools
- Pet friendly office
- Happy hours
- …and of course a fully stocked kitchen!
Please submit your CV in English.
#LI-Hybrid
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
Staff Applied AI Software Engineer (Python) - Patient (x/f/m)
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Your Impact
What you'll build
- Design, ship, and operate production-grade agentic systems that answer key health challenges for patients
- Partner with data scientists to design and implement evaluation pipelines, security/safety guardrails, and metrics
- Validate hypotheses quickly with offline evaluation datasets and A/B tests on real traffic
- Develop and maintain core agentic capabilities including memory, reasoning orchestration, and tool adapters, ensuring strong observability, fallback mechanisms, and fail-safe behaviors
- Own performance, observability and security: monitoring dashboards, SLO/SLI, and security posture
- Ensure privacy and security by design
- Contribute to cross-functional initiatives that shape Doctolib's future AI platform and best practices in building agentic systems
What you'll bring
- Have 6+ years of experience as a software engineer, with at least one significant experience using Python
- Have gone through the full lifecycle of an AI product at scale, from initial evaluation and launch to iterations based on results in production
- Understand and promote best practices related to the software development life cycle such as automated testing, good use of CI/CD, and devops practices
- Are product-oriented and comfortable guiding your teammates to suggest tradeoffs to balance business needs with technical constraints
- Are comfortable speaking and writing in English in your day-to-day work with the team
- Have the ability to adapt to the most efficient technologies to solve issues
- Have experience with agentic systems in production
- Have experience in the medical domain
Life at Doctolib Tech
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: receive additional leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
- Up to 14 days of RTT
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib
- 50% reimbursement of your public transport subscription
- Enrollment in Doctolib's long-term employee value sharing plan called DoctoGrowth
- Relocation support in case of international mobility
- Access to the best AI tools for coding, development and dedicated training
Our interview process
- Recruiter Interview
- Coding Interview
- System Design Interview
- Behavioral Interview
- At least one reference check
Job details
- Permanent position
- Tech stack: Python
- Full-time
- Location: Paris, France
- Start date: as soon as possible
We welcome everyone
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
Your data privacy
Ready to apply?
Apply to Doctolib
Senior Software Engineer (Agentic AI) - Python
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Your Impact
What you'll build
- Design, ship, and operate production-grade agentic systems that answer key health challenges for patients
- Partner with data scientists to design and implement evaluation pipelines, security/safety guardrails, and metrics
- Validate hypotheses quickly with offline evaluation datasets and A/B tests on real traffic
- Develop and maintain core agentic capabilities including memory, reasoning orchestration, and tool adapters, ensuring strong observability, fallback mechanisms, and fail-safe behaviors
- Own performance, observability and security: monitoring dashboards, SLO/SLI, security posture
- Ensure privacy and security by design
- Contribute to cross-functional initiatives that shape Doctolib's future AI platform and best practices in building agentic systems
What you'll bring
- Have 4+ years of experience as a software engineer, with at least one significant experience using Python
- Understand and promote best practices related to the software development life cycle such as automated testing, good use of CI/CD, and DevOps practices
- Are product-oriented and comfortable guiding your teammates to suggest tradeoffs to balance business needs with technical constraints
- Have the ability to adapt to the most efficient technologies to solve issues
- Are comfortable speaking and writing in English in your day to day with the team
- Have experience with traditional ML or agentic systems in production
- Have experience in the medical domain
Life at Doctolib Tech
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: receive additional leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from abroad up to 10 days per year, thanks to our flexibility days policy
- Up to 14 days of RTT
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib
- 50% reimbursement of your public transport subscription
- Enrollment in Doctolib's long-term employee value sharing plan called DoctoGrowth
- Relocation support in case of international mobility
- Access to the best AI tools for coding, development and dedicated training
Our interview process
- Recruiter Interview
- Coding Interview
- System Design Interview
- Behavioral Interview
- At least one reference check
Job details
- Permanent position
- Tech stack: Python
- Full-time
- Paris, France
- Start date: as soon as possible
We welcome everyone
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
Your data privacy
Ready to apply?
Apply to Doctolib
Senior Software Engineer - UI, Connectors Platform
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At Algolia, we’re proud to be a pioneer and market leader in AI Search, empowering 17,000+ businesses to deliver blazing-fast, predictive search and browse experiences at internet scale. Every week, we power over 30 billion search requests — four times more than Microsoft Bing, Yahoo, Baidu, Yandex, and DuckDuckGo combined.
In 2021, we raised $150 million in Series D funding, quadrupling our valuation to $2.25 billion. This strong foundation enables us to keep investing in our market-leading platform and serving incredible customers like Under Armour, PetSmart, Stripe, Gymshark, and Walgreens.
Algolia was built to help users deliver an intuitive search-as-you-type experience on their websites and mobile apps. We provide a search API used by thousands of customers in more than 100 countries. Billions of search queries are answered every month thanks to the code we push into production every day.
As a Senior UI Software Engineer on the Connectors Platform Team, you’ll play a key role in building products that help our customers ingest, transform, and enrich their data with AI, making it seamless to integrate into Algolia.
The Team
The Connectors Platform team builds services that make it easy for our global customer base to bring their data into Algolia efficiently. Our platform powers:
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E-commerce integrations with Shopify, Commercetools, and BigCommerce
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Data source connectivity for JSON, BigQuery, Supabase, MySQL, and many more
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Data transformations to dynamically update and prepare data as it flows into Algolia
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AI-powered enrichment that automatically enhances data to drive improved search relevance and personalization
The role will consist of:
As a Senior UI Software Engineer on the Connectors Platform team, you will play a central role in designing and building user-facing products that make data ingestion, transformation, and enrichment seamless. You will:
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Design and build intuitive, AI-assisted customer UIs for data ingestion and enrichment
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Own the end-to-end user experience, from technical design through production delivery
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Champion engineering excellence with clean, tested, performant, and accessible code
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Shape the product roadmap by proposing ideas that improve how businesses connect data with Algolia
You might be a fit if you have:
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Around 5+ years of software engineering experience
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Strong expertise in TypeScript and React
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A track record of delivering high-quality, maintainable, and tested code
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Curiosity and initiative to experiment with UI improvements
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Clear communication skills in English, both written and spoken
Team’s current stack
React, TypeScript, Go, Ruby, Kubernetes, GCP
FLEXIBLE WORKPLACE STRATEGY:
Algolia’s flexible workplace model is designed to empower all Algolians to fulfill our mission to power search and discovery with ease. We place an emphasis on an individual’s impact, contribution, and output, over their physical location. Algolia is a high-trust environment and many of our team members have the autonomy to choose where they want to work and when.
We have a global presence with offices in Paris, NYC, London, Sydney and Bucharest, however we also offer many of our team members the option to work remotely either as fully remote or hybrid-remote employees. Positions listed as "Remote" are only available for remote work within the specified country. Positions listed within a specific city are only available in that location - depending on the role it may be available with either a hybrid-remote or in-office schedule.
WE’RE LOOKING FOR SOMEONE WHO CAN LIVE OUR VALUES:
- GRIT - Problem-solving and perseverance capability in an ever-changing and growing environment.
- TRUST - Willingness to trust our co-workers and to take ownership.
- CANDOR - Ability to receive and give constructive feedback.
- CARE - Genuine care about other team members, our clients and the decisions we make in the company.
- HUMILITY - Aptitude for learning from others, putting ego aside.
We’re looking for talented, passionate people to help build the world’s best search and discovery technology. We value autonomy, diversity, and collaboration. We’re committed to creating an inclusive workplace where everyone is respected and supported—regardless of race, age, ancestry, religion, sex, gender identity, sexual orientation, marital status, color, veteran status, disability, or socioeconomic background.
IMPORTANT NOTICE FOR CANDIDATES - Recruitment Fraud Notice
We’ve recently seen an increase in recruitment scams targeting job seekers. To help protect yourself, please keep the following in mind:
- Our open positions may appear on third-party job boards, but the best way to apply safely is directly through our careers page.
- All genuine communication from Algolia will come from an @algolia.com email address. If you receive an email from someone claiming to work at Algolia who does not have an @algolia.com email address, please do not respond or share any personal information.
- We’ll never ask for payments, purchases, or financial details during the hiring process.
READY TO APPLY?
If you share our values and our enthusiasm for building the world’s best search & discovery technology, we’d love to review your application!
Ready to apply?
Apply to Algolia
Senior Data Engineer - GCP/BigQuery (x/f/m)
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We are looking for a Senior Data Engineer - GCP/BigQuery to join the Analytics Engineering team in Data.
As a Senior Data Engineer - GCP/BigQuery, your mission will be to build data products that provide insights and support decision-making across Doctolib, helping to transform access to healthcare. You will be working in a team developing data pipelines and solutions that empower our organization with data-driven insights while supporting our AI strategy.
Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with product, design, and business teams.
Your responsibilities include but are not limited to:
- Building and maintaining data pipelines using Python to support Doctolib's AI strategy
- Developing and maintaining data marts in BigQuery using SQL/Jinja, DBT
- Creating dashboards for high-level reporting using Tableau
- Collaborating with stakeholders to understand their data needs and define specifications
- Ensuring data quality, security (GDPR compliance), and availability through monitoring and optimization
About our tech environment
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!
- Our data stack includes: Kafka/Debezium for data ingestion, Dagster/DBT for orchestration, GCS/BigQuery for data warehousing, and Metabase/Tableau for BI and reporting.
Who you are
Before you read on — if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
- You have at least 7 years+ of experience as an Analytics Engineer, Data Engineer, or a similar role
- You have a strong expertise on Google Cloud Platform (GCP) stack
- You are proficient in Python, SQL, and DBT for building data pipelines
- You have experience with BI tools such as Tableau, Metabase, or similar platforms
- You have a good understanding of functional aspects of data (Sales, Finance, Web Analytics, Product)
- You have strong communication skills and can collaborate effectively with business teams
Now it would be fantastic if you:
- Have experience with AI products
- Have experience with Vertex AI
- Have experience with Cursor / Claude
- Are familiar with GDPR regulations
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: additional leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
- Work Council subsidy to refund part of a sport club membership or a creative class
- Up to 14 days of RTT
- Lunch voucher with Swile card
The interview process
- HR Screen
- Live tech interview
- Behavioral interview + Meeting with the team at the office
- At least one reference check
Job details
- Permanent position
- Full-time
- Paris
- Start date: as soon as possible
If you would like to find out more about tech life at Doctolib, feel free to read our latest Medium blog articles!
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g. pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
All information provided is processed by Doctolib for application management. For data processing details, click here.
Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
We are looking for a Senior Data Engineer - Analytics to join the Analytics Engineering team at Doctolib.
As a Senior Data Engineer - Analytics, your mission will be to work on building data products that provide insights and support decision-making across Doctolib, helping to transform access to healthcare. You will be working in a team developing data pipelines and solutions that empower our organization with data-driven insights while supporting our AI strategy.
Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with product, design, and business teams.
Your responsibilities include but are not limited to:
- Building and maintaining data pipelines using Python (Dagster) to support Doctolib's AI strategy
- Developing and maintaining data marts in BigQuery using SQL/Jinja, DBT
- Creating dashboards for high-level reporting using Tableau
- Collaborating with stakeholders to understand their data needs and define specifications
- Ensuring data quality, security (GDPR compliance), and availability through monitoring and optimization
About our tech environment
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!
- Our data stack includes: Kafka/Debezium for data ingestion, Dagster/DBT for orchestration, GCS/BigQuery for data warehousing, and Metabase/Tableau for BI and reporting.
Who you are
Before you read on — if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
- You have at least 7 years+ of experience as an Analytics Engineer, Data Engineer, or a similar role
- You are proficient in Python, SQL, and DBT for building data pipelines
- You have experience with BI tools such as Tableau, Metabase, or similar platforms
- You have a first experience with Google Cloud Platform (GCP) stack
- You have a good understanding of functional aspects of data (Sales, Finance, Web Analytics, Product)
- You have strong communication skills and can collaborate effectively with business teams
Now it would be fantastic if you:
- Have experience with AI products
- Have experience with Vertex AI
- Have experience with Cursor / Claude
- Are familiar with GDPR regulations
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: additional leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
- Work Council subsidy to refund part of a sport club membership or a creative class
- Up to 14 days of RTT
- Lunch voucher with Swile card
- Bicycle subsidy
The interview process
- HR Screen
- Live tech interview
- Behavioral interview + Meeting with the team at the office
- At least one reference check
- Offer!
Job details
- Permanent position
- Full-time
- Paris
- Start date: as soon as possible
If you would like to find out more about tech life at Doctolib, feel free to read our latest Medium blog articles!
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g. pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
All information provided is processed by Doctolib for application management. For data processing details, click here.
Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
Senior MLOps Engineer - Data Ingestion - Paris
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Your Impact
We are looking for a Senior MLOps Engineer to join the Panda Team (Data & ML Operations) in Data & AI Platform team.
Your mission will be to build and maintain secure ML pipelines in production, transforming how we handle healthcare data at scale. You will work in a feature team developing critical data infrastructure that enables data-driven decision-making while protecting patient privacy across millions of users.
Working in the tech team at Doctolib means building innovative products and features to improve the daily lives of care teams and patients.
What you'll build
Your responsibilities include but are not limited to:
- Design and implement end-to-end ML model pipelines in production (LLM and custom models) with robust deployment, evaluation, and monitoring frameworks
- Own data pseudo-anonymization architecture within ingestion services, converting Tier 0 (personal identifiers) to Tier 1 (anonymized data) while ensuring data quality and model performance
- Build and maintain secure data export services with ML-based threat detection to prevent attack vectors (SQL injection, etc.) using adaptive models rather than manual rules
- Manage golden datasets and implement production model evaluation frameworks to ensure anonymization quality and system reliability
- Build and maintain data pipelines that efficiently extract, transform, and load data from various sources, handling multiple data formats (text, images, audio, video)
- Implement automation and orchestration tools using ML orchestration platforms (MLflow, Braintrust, or similar) to streamline infrastructure provisioning and reduce manual effort
- Monitor data and ML platforms for performance, reliability, and security; identify and troubleshoot issues proactively
- Mentor team members on MLOps expertise and best practices to reduce knowledge silos and build organizational capability
Life at Doctolib Tech
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.
Want to learn more about our tech culture and environment? Visit the Doctolib Tech site.
What you'll bring
Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
You'll be a great fit if you:
- You have at least 7+ years as an MLOps Engineer or ML Platform Engineer with proven production model lifecycle management experience
- You have expert-level experience with ML orchestration tools (MLflow, Braintrust, or similar) for batch processing and inference pipelines
- You have a strong Site Reliability Engineering (SRE) foundation with focus on operations excellence, reliability, and observability
- You have expertise in Python for automation and ML pipeline scripting
- You have strong proficiency with infrastructure-as-code tools such as Terraform and container orchestration (Kubernetes)
- You have experience with model evaluation frameworks and golden dataset management
- You have a solid understanding of cloud infrastructure (preferably GCP, AWS, or Azure)
- You have excellent problem-solving skills with focus on identifying and resolving infrastructure bottlenecks
- You are fluent in English
It would be fantastic if you:
- Have production LLM or custom model deployment experience
- Have knowledge of data security and privacy frameworks (GDPR, data anonymization, pseudonymization)
- Have experience building and monitoring security services and threat detection systems
- Have strong communication and mentoring skills to drive knowledge transfer across teams
What we offer
- Free comprehensive health insurance for you and your children
- 25 days of paid vacation per year, plus up to 14 days of RTT
- Free mental health and coaching services through our partner Moka.care
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- 50% reimbursement of your public transport subscription
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Relocation support in case of international mobility
- Access to the best AI tools for coding, development and dedicated training
Our interview process
- Recruiter Interview
- Technical Case Study Interview
- System Design Interview
- Behavioral Interview
- At least one reference check
We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page.
Job details
- Permanent position (CDI)
- Tech stack: Python
- Full-time
- Nantes & Paris (Hybrid Policy: 2 days remote / week)
- Start date: as soon as possible
We welcome everyone
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
Your data privacy
All information provided is processed by Doctolib for application management. For data processing details, click here: France. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
Your Impact
We are looking for a Staff DataOps Engineer to join the Data and ML Platform team.
Your mission will be to shape our data platform strategy and architecture, driving enterprise-scale solutions that accelerate machine learning initiatives, enable engineering excellence, and unlock business insights. You will work in a team at the heart of Doctolib's data-driven transformation, enabling innovation through robust, scalable data infrastructure that empowers engineers, AI teams, and business stakeholders across the organization.
Working in the tech team at Doctolib means building innovative products and features to improve the daily lives of care teams and patients.
What you'll build
Your responsibilities include but are not limited to:
- Design and implement enterprise-scale data infrastructure strategies, conducting thorough impact and cost analysis for major technical decisions, and establishing architectural standards across the organization
- Build and optimize complex, multi-region data pipelines handling petabyte-scale datasets, ensuring 99.9% reliability and implementing advanced monitoring and alerting systems
- Lead cost analysis initiatives, identify optimization opportunities across our data stack, and implement solutions that reduce infrastructure spend while improving performance and reliability
- Provide technical guidance to data engineers and cross-functional teams, conduct architecture reviews, and drive adoption of best practices in DataOps, security, and governance
- Evaluate emerging technologies, conduct proof-of-concepts for new data tools and platforms, and lead the technical roadmap for data infrastructure modernization
What you'll bring
Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
You'll be a great fit if you:
- You have 7+ years of experience after graduation as a Staff Data Platform Engineer, Staff DataOps, Staff Site Reliability Engineer, or in a similar role, with a history of architecting and scaling robust data platforms
- You have extensive experience with Google Cloud Platform and a command of Kubernetes & Terraform for automated deployments, and you are an authority on implementing network and IAM security best practices
- You have deep technical proficiency in orchestrating data pipelines using Airflow or Dagster, deploying applications to the cloud, and leveraging modern data warehouses such as BigQuery
- You are highly skilled in programming with Python, and have a solid understanding of software development principles
- You are an excellent troubleshooter who excels at diagnosing and fixing data infrastructure and identifying performance bottlenecks, and a strong communicator who can articulate complex technical concepts to both technical and non-technical audiences
It would be fantastic if you:
- Have hands-on experience building and deploying APIs, with a strong preference for frameworks like FastAPI, and are skilled at designing APIs that provide reliable and efficient access to data
- Have actively applied data governance principles to manage data quality, security, and compliance, and understand how to implement controls that protect sensitive information
- Are experienced with CI/CD tools and methodologies for data-related projects, and can build automated pipelines that streamline development, testing, and deployment
- Have practical experience with cloud cost optimization and FinOps principles, actively experimenting with cost-reduction strategies, and are comfortable analyzing infrastructure spending and optimizing resource allocation
Life at Doctolib Tech
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.
Want to learn more about our tech culture and environment? Visit the Doctolib Tech site.
What we offer
- Free comprehensive health insurance for you and your children
- 25 days of paid vacation per year, plus up to 14 days of RTT
- Free mental health and coaching services through our partner Moka.care
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- 50% reimbursement of your public transport subscription
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Relocation support in case of international mobility
- Access to the best AI tools for coding, development and dedicated training
Our interview process
- Recruiter Interview
- Case Study
- System Design Interview
- Behavioral interview with Hiring Manager
- At least one reference check
We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page.
Job details
- Permanent position
- Tech stack: Google Cloud Platform, Kubernetes, Terraform, Dagster, BigQuery, dbt
- Full-time
- Paris
- Start date: as soon as possible
We welcome everyone
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
Your data privacy
All information provided is processed by Doctolib for application management. For data processing details, click here: France. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
Pipeline Software Engineer Fullstack - Java / React (x/f/m)
Share this job
Your Impact
Doctolib is growing, and we are hiring Fullstack Software Engineers in Paris, across various teams and seniority levels. Whether you are early in your career or a seasoned developer, there is a place for you within our Engineering teams!
Your mission will be to help Doctolib reinforce its position as a leading healthcare technology platform by building high-quality products that improve the daily lives of healthcare professionals and patients. You will work in feature teams developing solutions that directly impact millions of people across Europe.
Working in the tech team at Doctolib means building innovative products and features to improve the daily lives of care teams and patients.
What you'll build
Your responsibilities include but are not limited to:
-
Collaborate with product managers, designers, and engineers to build features that deliver value to healthcare professionals and patients
-
Design and implement technical solutions ensuring performance, security, and usability across our fullstack applications (React, TypeScript, JVM ecosystem)
-
Contribute to code quality through reviews, testing, and continuous improvement of our development practices
-
Share your expertise and collaborate across teams to evolve Doctolib's architecture and technical standards
Life at Doctolib Tech
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.
Want to learn more about our tech culture and environment? Visit the Doctolib Tech site.
What you'll bring
Before you read on — if you don't meet the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply!
- You have fullstack software engineering experience with React and the JVM ecosystem (Java, Kotlin, Spring Boot) - Ruby experience is a bonus
- You have a "user first" mindset and are committed to building secure, well-tested, and pragmatic code
- You bring a strong testing culture and are passionate about code quality
- You are proactive, curious, and eager to share knowledge through pair programming and collaboration
What we offer
- Free health insurance for you and your children
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Work Council subsidy to refund part of sport club membership or creative class
- Up to 14 days of RTT
- A subsidy to refund part of the membership to a sport club or a creative class
- Lunch voucher with Swile card
- Reimbursement of public transportation
- Relocation support for international mobilities
- Access to the best AI tools for coding, development and dedicated training
Standard interview process
- Recruiter Interview
- Coding Interview
- System Design Interview
- Behavioral Interview
- Reference check
- Offer!
We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page.
Job details
- Permanent position
- Full Time
- Based in Levallois-Perret
- Hybrid position
- Start date: As soon as possible
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
Your data privacy
All information provided is processed by Doctolib for application management. For data processing details, click here: France. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
Pipeline Software Engineer (Frontend) - React (x/f/m)
Share this job
Your Impact
Doctolib is growing, and we are hiring Frontend Software Engineers in Paris, across various teams and seniority levels. Whether you are early in your career or a seasoned developer, there is a place for you within our Engineering teams!
As a Software Engineer, your mission will be to help Doctolib reinforce its position as a leading healthcare technology platform by building high-quality products that deliver value to patients and healthcare professionals.
Your responsibilities include but are not limited to:
- Collaborate with product managers, designers, and engineers to build features that deliver value to healthcare professionals and patients
- Design, develop, and maintain React/TypeScript components ensuring performance, accessibility, and scalability standards
- Contribute to code quality through comprehensive testing, documentation, and code reviews
- Share your expertise and collaborate across teams to continuously improve and evolve Doctolib's frontend architecture
Life at Doctolib Tech
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.
Want to learn more about our tech culture and environment? Visit the Doctolib Tech site.
What you'll bring
Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
You'll be a great fit if:
- You have frontend software engineering experience with React and TypeScript in production environments
- You have a "user first" mindset and are committed to building secure, well-tested, and pragmatic code with a strong focus on accessibility and performance
- You bring a rigorous testing culture and understand web technologies and software development best practices
- You are proactive, curious, and eager to share knowledge through pair programming and collaboration
- Bonus: experience with design systems, testing frameworks (Vitest, React Testing Library, Playwright), or healthcare/regulated industries
What we offer
- Free health insurance for you and your children
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Work Council subsidy to refund part of sport club membership or creative class
- Up to 14 days of RTT
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- Lunch voucher with Swile card
- Reimbursement of public transportation
- Relocation support for international mobilities
- Access to the best AI tools for coding, development and dedicated training
The standard interview process
- Recruiter Interview
- Coding game
- Feature Building Interview
- System Design Interview
- Behavioral Interview
- Reference check
- Offer!
Job details
- Permanent position
- Full Time
- Based in Levallois-Perret
- Hybrid position
- Start date: As soon as possible
If you would like to find out more about tech life at Doctolib, feel free to read our latest Medium blog articles!
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g. pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
All information provided is processed by Doctolib for application management. For data processing details, click here.
Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
Engineering Manager - Ruby Application Platform (x/f/m)
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What we do
At Doctolib, we build products that need to scale to millions of people throughout Europe and to yet remain easily maintainable by hundreds of developers. We do several daily deployments, and run 25K+ automated tests through our CI pipeline. The backend runs on Ruby on Rails, backed by PostgreSQL and MongoDB. Our PostgreSQL databases represent a total of 30TB and receive 30M queries by minute under high traffic.
Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with engineering, design, and business teams.
What you’ll do
As an Engineering Manager, you will lead Doctolib’s Core Backend Foundations team (ATP) within our Platform domain. ATP builds the shared Ruby/Rails backend foundations and “paved roads” used by all product teams (framework components, reusable building blocks, upgrades/migrations, quality/reliability/security-by-default). Our mission is to make backend development safer and faster at scale for hundreds of engineers. This is a Developer Platform / Core Backend Foundations team (not an SRE/DevOps/Infrastructure operations team).
ATP is part of the Platform domain, whose mission is to build and maintain the common building blocks of our system with a "Platform as a Product" mindset. We abstract and simplify the use of these complex, critical components, enabling product teams to focus on their core mission: building products faster for healthcare professionals and patients.
At ATP, we concentrate specifically on our Ruby backend foundations, with a strong focus on quality, scalability, and usability. All Doctolib product teams rely on the foundations we provide, leveraging the components we build to accelerate their development while ensuring the highest standards of quality and security.
As an Engineering Manager, you will guide a team of talented engineers, foster a culture of technical excellence, and help shape the future of Doctolib’s backend platform. You will be both a technical leader and a people manager, coaching and training your team members while building an amazing engineering organization at Doctolib. In this role, you will:
- Ensure business objectives are met as a team, by driving growth and performance of each team member;
- Together with your product partner, define a mission, vision for your team, align on a clear roadmap to make it happen, and be the end-to-end owner of the team’s delivery and quality;
- Participate in code reviews and be hands-on if required;
- Lead cross-functional initiatives to up-level our engineering team;
- Set standards and exceed security, reliability, performance and scalability requirements that are needed to continue to be the most trusted e-health SaaS;
About our tech environment
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!
Who you are
Before you read on — if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
You could be our next team mate if you:
- You have at least 8+ years of software engineering experience and 4+ years of management experience
- You are eager to stay technically close to the work (architecture, reviews, occasional hands-on).
- We use Ruby on Rails, Java/Kotlin, Typescript, React. Prior Ruby/Rails experience is welcome but not required, we value strong backend engineering fundamentals and the ability to ramp up.
- You understand the value of testing your code;
- Have proven experiences developing efficient, maintainable and secure products;
- Are comfortable speaking English in your day by day with the team.
Now, it would be fantastic if you:
- Have already experience leading Platform initiatives;
- Have a great understanding of cloud infrastructures (tweak kube config for pitchfork, investigate auto scaling improvements, increase monitoring & SLOs, ...) and security topics (rate limiting)
- French fluency is a plus
What we offer
- Free comprehensive health insurance for you and your children
- 25 days of paid vacation per year, plus up to 14 days of RTT
- Free mental health and coaching services through our partner Moka.care
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- 50% reimbursement of your public transport subscription
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Relocation support in case of international mobility
- Access to the best AI tools for coding, development and dedicated training
The interview process
- Recruiter Interview
- System Design interview
- Behavioral Interview
- Engineering Manager Case study Interview
- At least one Reference Check
Job details
- Permanent position
- Full Time
- Based in Levallois-Perret
- Hybrid position 3 days/week in the office
- Start date: As soon as possible
Ready to apply?
Apply to Doctolib
Engineering Manager - Observability & Reliability Engineering Obsession (x/f/m)
Share this job
- Lead, coach, and grow a team of Site Reliability Engineers, supporting their technical development and career progression
- Create a culture of operational excellence, continuous improvement, and psychological safety within the team
- Conduct regular 1:1s, performance reviews, and career development conversations
- Recruit, onboard, and retain top SRE talent aligned with Doctolib's mission and values
- Partner with SREs and senior engineers to define and evolve the observability strategy across the platform, focusing on logging, metrics, tracing, and alerting
- Own the strategy and evolution of critical transversal services including HashiCorp Vault and Terraform Enterprise
- Drive prioritization and roadmap planning for large-scale reliability and observability initiatives
- Ensure alignment between team objectives and broader engineering and business goals
- Advocate for and allocate resources toward reducing technical debt and improving developer experience
- Own the team's on-call experience and contribute to the incident response processes, ensuring sustainable practices and continuous improvement
- Ensure high availability and reliability of transversal services that are critical to the entire engineering organization
- Lead postmortem reviews and drive systemic improvements to prevent recurring issues
- Work closely with Product Managers, Engineering Managers, and architects to align observability capabilities with product and platform needs
- Partner with security and infrastructure teams to evolve secrets management and IaC practices across the organization
- Represent the OREO team in engineering leadership forums, architectural reviews, and strategic planning sessions
- Foster strong partnerships with software engineering teams to improve instrumentation quality and adoption of observability best practices
About our tech environment
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!
Who you are
- You have at least 5+ years of software engineering or SRE experience, with a strong technical background in cloud-native environments (preferably AWS, GCP, and/or Kubernetes-based)
- You have 3+ years of engineering management experience, leading technical teams (ideally SRE, platform, or infrastructure teams)
- You have deep understanding of observability tooling and architecture (Fluent Bit, OpenTelemetry, Loki, Elasticsearch, Prometheus, Thanos, Datadog)
- You have experience with infrastructure as code (Terraform, OpenTofu) and secrets management systems (Vault, AWS Secrets Manager)
- You have proven ability to balance technical depth with people leadership, able to mentor engineers, review technical designs, and guide architectural decisions
- Have experience scaling SRE or platform teams in fast-growing, high-traffic environments
- Have background in designing and operating high-scale telemetry pipelines
- Have hands-on experience with HashiCorp Vault and Terraform Enterprise in production environments
- Have hands-on experience with backend programming languages (e.g., Go, Python, Ruby)
- Have experience driving cultural and technical transformations
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
- Work Council subsidy to refund part of sport club membership or creative class
- Up to 14 days of RTT
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- Lunch voucher with Swile card
The interview process
- 30-min phone screen with a Tech Recruiter
- 1h30 technical interview (SRE System Design & Architecture)
- 1h15 behavioral interview (Leadership & People Management)
- 1h30 Engineering Management case study (team scenarios, prioritization, and conflict resolution)
- 1h manager interview with Senior Engineering Leadership
- At least one reference check
Job details
- Permanent position
- Full-time
- Levallois-Perret, France
- Start date: as soon as possible
Ready to apply?
Apply to Doctolib
Engineering Manager - Observability & Reliability Engineering Obsession (x/f/m)
Share this job
- Lead, coach, and grow a team of Site Reliability Engineers, supporting their technical development and career progression
- Create a culture of operational excellence, continuous improvement, and psychological safety within the team
- Conduct regular 1:1s, performance reviews, and career development conversations
- Recruit, onboard, and retain top SRE talent aligned with Doctolib's mission and values
- Partner with SREs and senior engineers to define and evolve the observability strategy across the platform, focusing on logging, metrics, tracing, and alerting
- Own the strategy and evolution of critical transversal services including HashiCorp Vault and Terraform Enterprise
- Drive prioritization and roadmap planning for large-scale reliability and observability initiatives
- Ensure alignment between team objectives and broader engineering and business goals
- Advocate for and allocate resources toward reducing technical debt and improving developer experience
- Own the team's on-call experience and contribute to the incident response processes, ensuring sustainable practices and continuous improvement
- Ensure high availability and reliability of transversal services that are critical to the entire engineering organization
- Lead postmortem reviews and drive systemic improvements to prevent recurring issues
- Work closely with Product Managers, Engineering Managers, and architects to align observability capabilities with product and platform needs
- Partner with security and infrastructure teams to evolve secrets management and IaC practices across the organization
- Represent the OREO team in engineering leadership forums, architectural reviews, and strategic planning sessions
- Foster strong partnerships with software engineering teams to improve instrumentation quality and adoption of observability best practices
About our tech environment
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!
Who you are
- You have at least 5+ years of software engineering or SRE experience, with a strong technical background in cloud-native environments (preferably AWS, GCP, and/or Kubernetes-based)
- You have 3+ years of engineering management experience, leading technical teams (ideally SRE, platform, or infrastructure teams)
- You have deep understanding of observability tooling and architecture (Fluent Bit, OpenTelemetry, Loki, Elasticsearch, Prometheus, Thanos, Datadog)
- You have experience with infrastructure as code (Terraform, OpenTofu) and secrets management systems (Vault, AWS Secrets Manager)
- You have proven ability to balance technical depth with people leadership, able to mentor engineers, review technical designs, and guide architectural decisions
- Have experience scaling SRE or platform teams in fast-growing, high-traffic environments
- Have background in designing and operating high-scale telemetry pipelines
- Have hands-on experience with HashiCorp Vault and Terraform Enterprise in production environments
- Have hands-on experience with backend programming languages (e.g., Go, Python, Ruby)
- Have experience driving cultural and technical transformations
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
- Work Council subsidy to refund part of sport club membership or creative class
- Up to 14 days of RTT
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- Lunch voucher with Swile card
The interview process
- 30-min phone screen with a Tech Recruiter
- 1h30 technical interview (SRE System Design & Architecture)
- 1h15 behavioral interview (Leadership & People Management)
- 1h30 Engineering Management case study (team scenarios, prioritization, and conflict resolution)
- 1h manager interview with Senior Engineering Leadership
- At least one reference check
Job details
- Permanent position
- Full-time
- Berlin
- Start date: as soon as possible
Ready to apply?
Apply to Doctolib
Senior Software Engineer (Frontend) - Design System & Mobile (x/f/m) - Paris or Nantes
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What we do
Join a team of passionate and hardworking entrepreneurs to transform healthcare! Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with engineering, design, and business teams.
What you'll do
We are looking for a Senior Software Engineer to join our Design System & Accessibility Team and help us become the #1 digital and secure medical companion for patients.
We are part of the Platform domain, whose mission is to build and maintain the common building blocks of our system with a "Platform as a Product" mindset. We abstract and simplify the use of these complex, critical components, enabling product teams to focus on their core mission: building products faster for healthcare professionals and patients.
Why this role matters: With 80% of Doctolib's traffic coming from mobile, we're on a mission to bridge the gap between our Web and Mobile Design Systems. You'll be a key player in unifying the user experience across platforms.
As a Frontend Platform team, we support and empower all other Doctolib Tech and Product teams to create Accessible and best-in-class user experience frontend applications. We achieve our mission by providing a web and mobile design system, by writing supporting tooling around it and the Accessibility topic, and guidance as Accessibility experts.
As a Senior Software Engineer, your responsibilities will include, but are not limited to:
- Design, build, and maintain a scalable Web and mobile Design System built with React and React Native, ensuring a consistent, accessible, and high-performance user experience across Doctolib's web and mobile applications.
- Drive the convergence of Web and Mobile Design Systems, ensuring visual and functional consistency across React and React Native components.
- Develop and maintain React Native components, enabling seamless cross-platform experiences.
- Upskill and mentor team members on React Native best practices, fostering a culture of mobile-first thinking within the Design System team.
- Work hand-in-hand with Product Designers to translate Figma designs into robust, reusable UI components, ensuring visual and functional parity between design and code.
- Champion accessibility (A11y) by embedding inclusive design principles into our Design System, developing accessible components, and providing guidance and tooling to help product teams build compliant and user-friendly experiences.
- Drive adoption and quality of the Design System by supporting teams, improving documentation, establishing usage guidelines, and gathering feedback to inform ongoing improvements.
- Leverage AI technologies to amplify the Design System's adoption and developer experience (DevX), applying prompting and context engineering to create intelligent assistants, automation, and migration tools that help developers build user interfaces more efficiently.
- Occasionally extend your impact beyond the frontend, improving scripts, build processes, or CI workflows that support efficient delivery of the Design System.
Who you are
If you don't meet all the requirements below but believe this opportunity matches your expectations and experience, we still encourage you to apply!
You could be our next team mate if you:
- Have 5+ years of experience in Engineering;
- Have strong hands-on experience with React Native, with a proven track record of building and shipping mobile applications;
- Have a strong understanding of Design System architecture, component-driven development, and the collaboration between design and engineering;
- Have solid experience with React and TypeScript, understanding the nuances between React Web and React Native development;
- Have experience applying or promoting Accessibility (A11y) best practices (WCAG, ARIA, semantic HTML, assistive technology testing);
- Are passionate about knowledge sharing and mentoring, with the ability to upskill colleagues on mobile development;
- Understand the value of testing and code quality as foundations for scalable and robust interfaces;
- Have the ability to adapt and choose the most efficient technologies to solve complex UX and engineering challenges;
- Have proven experiences developing efficient, maintainable and secure products;
- Are comfortable speaking English in your day by day with the team;
Now, it would be fantastic if you:
- Have experience building unified component libraries across Web and Mobile platforms;
- Have a great understanding of JS/TS building and packaging processes;
- Have a great understanding of web and mobile application performance tuning;
- Have native iOS or Android development experience alongside React Native;
- Have contributed to open-source mobile or Design System projects;
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Work Council subsidy to refund part of sport club membership or creative class
- Up to 14 days of RTT
- Lunch voucher with Swile card
The interview process
- Recruiter Interview
- Feature Building interview
- System Design interview
- Behavioral Interview
- Offer!
Job details
- Permanent Position
- Full time
- Location: Levallois, Nantes
- Start Date: As soon as possible
If you would like to find out more about tech life at Doctolib, feel free to read our latest Medium blog articles!
At Doctolib, we believe in improving access to healthcare for everyone - regardless of where you come from, what you look like. This translates into our recruitment process: Doctolib is an equal opportunity employer. We don't just accept diversity at Doctolib, we respect and celebrate it!
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability, or place of origin. If you have a disability, let us know if there's any way we can make the interview process smoother for you!
All the information transmitted via this form is processed by Doctolib for the purpose of managing applications. For more information on how Doctolib processes your application data, click here.
If you wish to exercise your rights or if you have any questions about the processing of your data, you can write to us at hr.dataprivacy@doctolib.com.
Ready to apply?
Apply to Doctolib
Senior/Staff Machine Learning Engineer - Health Evaluation - AI Teams (x/f/m)
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What you’ll do
At Doctolib, we're on a mission to transform how healthcare is delivered by harnessing the power of AI.
As a Senior/Staff Machine Learning Engineer, you’ll play a key role in designing, implementing, and scaling the evaluation framework that ensures our AI Health Companion behaves safely, reliably, and helpfully for millions of patients and practitioners.
You’ll join a cross-functional team of Machine Learning Engineers, Product Engineers, and Medical Experts to build robust evaluation pipelines for agentic AI systems — models capable of reasoning, planning, and interacting with complex healthcare data.
Your responsibilities include, but are not limited to:
- Define and own the evaluation strategy for our AI agentic system - metrics, protocols, datasets, and tooling
- Implement and maintain automated evaluation pipelines to monitor model quality, safety, and alignment across iterations
- Run systematic experiments to assess reasoning, factuality, robustness, and user experience
- Collaborate closely with model developers and research scientists to provide insights and drive iterative improvement
- Contribute to research and internal knowledge sharing on LLM evaluation methodologies and best practices
About our tech environment
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here!
Who you are
Before you read on — if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
- MSc or PhD in Computer Science, Machine Learning, Data Science, or related field
- 7+ years of hands-on experience working with large language models (e.g., GPT, Claude, Llama, or BERT-like architectures)
- Proven experience in evaluating agentic or reasoning systems (e.g., autonomous agents, tool-using LLMs, dialogue systems, or task-oriented assistants)
- Strong track record in experiment design, metric definition, and evaluation automation
- Ability to bridge research and production, influencing modeling and product decisions
- Excellent communication skills and a collaborative mindset
Now it would be fantastic if:
- You have experience in the clinical or medical domain and sensitivity to ethical or regulatory challenges in healthcare AI
What we offer
- Free health insurance for you and your children
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
- Work Council subsidy to refund part of sport club membership or creative class
- Up to 14 days of RTT
- Lunch voucher with Swile card
The interview process
- Recruiter interview
- Technical Deep Dive
- Data System Design
- Behavioral Interview
- At least one reference check
Job details
- Permanent position
- Full Time
- Workplace : Hybrid in our Levallois office
- Start date: asap
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination. The more diverse ideas are heard, the more our product will truly improve healthcare for all.
You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability. To ensure equal opportunities, we invite you to exclude personal information (e.g. pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
All information provided is processed by Doctolib for application management. For data processing details, click here.Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
Your responsibilities include but are not limited to:
- Lead, coach, and grow a team of Incident Managers, supporting their technical development and career progression
- Own the incident management program at scale, ensuring rapid response and resolution
- Partner with Tech and product organization to drive reliability improvements
- Lead change governance and production risk management
- Build structure in ambiguous environments and establish best practices
About our tech environment
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!
Who you are
- You have experience managing and developing engineers, including hiring and performance management
- You have a tech background and strong SRE mindset
- You have strong organizational skills and can build structure in ambiguous environments
- You are comfortable communicating across several levels of the organization, including with senior leadership
- You have strong knowledge of Linux-based systems (CLI, bash) and cloud-based systems (AWS preferred)
- Have experience running major incident programs in a complex distributed environment
- Have knowledge of a high-level language like Python or Ruby
- Have working knowledge of the Kubernetes ecosystem
What we offer
- Free comprehensive health insurance for you and your children
- 25 days of paid leave and up to 14 RTT days per year
- Parent Care Program: additional leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- Meal vouchers worth €8.5 per day, with €4.5 covered by Doctolib
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
50% reimbursement of public transportation subscription - A work Council subsidy to refund part of a sport club membership or a creative class
- Lunch voucher with Swile card
The interview process
- Hiring Manager Interview
- Behavioral Interview
- Engineering Manager Case Study
- At least one reference check
- Offer !
Job details
- Permanent position
- Full-time
- Paris, France
- Start date: as soon as possible
Ready to apply?
Apply to Doctolib
Sr Software Engineer (Java) - Prevention & Continuous Care Companion (x/f/m)
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What you'll do
We are looking for a Senior Software Engineer to join the Preventive & Continuous Care Companion team.
As a Senior Software Engineer, your mission will be to help Doctolib reinforce its position as a continuous health partner for our users, by building high quality free and premium products that empower users to achieve their health goals through relevant recommendations.
Your responsibilities include but are not limited to:
- Collaboratively design, implement and maintain high quality solutions delivering value to our users.
- Implement best practices to maintain and improve high standards for engineering and operational excellence to help our team members thrive.
- Proactively monitor the health of the system in your team’s scope by measuring SLIs, defining SLOs and improving and maintaining alerts.
- Continuously build your domain knowledge and influence outside of the team to help your team deal with dependencies and reduce uncertainty.
- Provide thoughtful and constructive feedback during pair programming sessions.
About our tech environment
Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components.
Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!
Who you are
If you don’t meet all the requirements below but believe this opportunity matches your expectations and experience, we still encourage you to apply!
- You have in-depth knowledge of the JVM ecosystem (Java, Kotlin, Spring Boot)
- You are familiar with Domain Driven Design.
- You are an advocate for pair and mob programming.
- You are product-oriented and comfortable guiding your teammates to suggest tradeoffs to balance business needs with technical constraints.
- You have experience in monitoring the health of the system you are building and actively contribute to its improvement.
- You're familiar with distributed systems patterns and have hands-on experience with microservices architecture, event-driven design, and system reliability.
Now it would be fantastic if you:
- Have experience working in healthcare or other regulated industries where data privacy and security are paramount
- You have hands-on experience working with AI tools.
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: additional leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Work Council subsidy to refund part of a sport club membership or a creative class
- Up to 14 days of RTT
- Lunch voucher with Swile card
The interview process
- Recruiter Interview
- Feature Building Interview
- System Design Interview
- Behavioral Interview
- At least one reference check
Job details
- Permanent position
- Full-time
- Location: Levallois
If you would like to find out more about tech life at Doctolib, feel free to read our latest Medium blog articles!
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g. pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
All information provided is processed by Doctolib for application management. For data processing details, click here. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
🌍 About the Team
You will join the Healthcare Access stream within the Patient Domain at Doctolib. This stream sits at the very heart of our product: it owns the end-to-end journey patients take to access care, from discovering the right practitioner to booking their appointment and beyond.
Our teams are tackling some of the most exciting and high-impact challenges in digital health: optimizing search and discovery experiences to help patients find the right care faster, building seamless appointment booking funnels that work at massive scale, crafting a delightful and reliable patient app experience, and expanding access to healthcare for new users and new use cases across Europe.
As a Staff Engineer in this stream, your work will directly shape the interfaces and systems used by millions of patients every day. This is where web performance, frontend architecture, and user experience are not just engineering concerns - they are the foundation of how people access their health.
🎯 Your Impact
As a Staff Engineer, you will be a key technical driver for the Healthcare Access stream. With a strong frontend expertise, you will shape the technical vision of our patient-facing products, ensure architectural excellence, and have a lasting impact on the way we build and evolve our platform at scale.
In a stream where organic search and discoverability are key growth levers, you will also be a champion of web performance and search visibility, ensuring our patient-facing surfaces excel on Core Web Vitals, SEO, and emerging Generative Engine Optimization (GEO) practices.
You will work in close partnership with Engineering Managers, Principal Engineers, Product Managers, and Designers to deliver high-impact projects that simplify and improve how patients access healthcare.
🔧 What You Will Do
Technical Leadership
- Define and drive the frontend technical strategy for the Healthcare Access stream, ensuring architectural decisions align with Doctolib's product and engineering vision
- Lead technical discoveries, architect complex systems, and build consensus on technical direction across engineering, product, and leadership teams
- Identify and introduce new frontend technologies, frameworks, and methodologies when relevant
Engineering Excellence
- Be deeply hands-on: write code, lead technical design, and solve hard engineering problems alongside your teammates
- Demonstrate deep expertise in React and the broader frontend ecosystem (TypeScript, performance optimization, accessibility, design systems...)
- Champion web performance as a first-class concern: define and track Core Web Vitals (LCP, INP, CLS), establish performance budgets, and drive continuous improvements across patient-facing surfaces
- Embrace and champion AI-augmented engineering: leverage AI coding tools (GitHub Copilot, Claude Code...) to boost your own productivity and help the team adopt these practices effectively
- Drive efforts to reduce technical debt, improve system reliability, and proactively mitigate risks
Cross-Team Impact
- Define and build cross-functional programs delivering end-to-end solutions across multiple teams
- Connect teams across the stream by removing collaboration barriers and establishing knowledge-sharing rituals
Mentor and Scale
- Actively mentor and guide engineers across multiple teams through code reviews, pairing sessions, and technical guidance
- Contribute to hiring, knowledge-sharing, and building a culture of engineering excellence across the stream
User First
- Champion a user-centric approach and lead simplification initiatives that reduce complexity and improve the patient experience
- Drive SEO and GEO excellence: ensure our pages are discoverable by both traditional search engines and AI-powered assistants, leveraging structured data, semantic HTML, and content clarity at scale
🛠️ Our Tech Stack
- Frontend: React, TypeScript, React Native (mobile)
- Backend: Java/Spring Boot, Ruby on Rails
- Data: PostgreSQL, OpenSearch, Redis
- Practices: continuous deployments, CI/CD pipeline, test-driven development, feature flags, canary deployments
🙋 What you’ll bring
Before you read on, if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply! You’ll be a great fit if:
- You have extensive experience (8+ years) as a Staff or Principal Engineer with a strong frontend specialization
- You are a technical leader who can influence strategy and build alignment across teams and leadership
- You have deep expertise in React and frontend architecture at scale, and are comfortable navigating the full stack when needed
- You think in terms of system design, able to spot single points of failure and design for reliability and scalability
- You have a strong understanding of web performance (Core Web Vitals, Lighthouse, performance budgets) and search engine visibility (SEO fundamentals, structured data, and emerging GEO practices) as competitive differentiators for consumer-facing products
- You have adopted AI-augmented development and actively experiment with AI tools to enhance your own productivity and that of your team
- You are user obsessed: you go the extra mile to fix the hard edge cases that users hit
- You have excellent communication skills and know how to turn complex technical topics into clear, actionable decisions
- You are comfortable speaking English in your day-to-day with the team
Now, it would be fantastic if:
- You are passionate about healthcare and motivated by the mission of improving access to care for millions of people
- Experience in a high-traffic, consumer-facing web product is a strong plus
Life at Doctolib Tech
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
- Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.
Want to learn more about our tech culture and environment? Visit the Doctolib Tech site.
What we offer
- Free comprehensive health insurance for you and your children
- 25 days of paid vacation per year, plus up to 14 days of RTT
- Free mental health and coaching services through our partner Moka.care
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib
- A subsidy from the work council to refund part of the membership to a sport club or a creative class
- 50% reimbursement of your public transport subscription
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Relocation support in case of international mobility
- Access to the best AI tools for coding, development and dedicated training
Our interview process
- Recruiter Interview
- Coding interview
- System Design Interview
- Behavioral Interview
- At least one reference check
- Offer!
We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page.
Job details
- Permanent position
- Full-time
- Location: Paris, France
- Start date: as soon as possible
We welcome everyone
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
Your data privacy
All information provided is processed by Doctolib for application management. For data processing details, click here: Germany l France l Italy l Netherlands. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
Staff Mobile Engineer - React Native (x/f/m)
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What you'll do
We are looking for a Staff Mobile Engineer with strong expertise in React Native to join our Patient domain at Doctolib.
As a Mobile Staff Engineer, your mission will be to work on transforming the Doctolib mobile app into a full health companion powered by AI to help people lead healthier lives. You will play a key role in improving the quality, UX, and depth of our mobile application while contributing significantly to the technical foundations of mobile development for the team.
Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with product, design, and business teams.
Your responsibilities include but are not limited to:
- Establish and evolve mobile architecture patterns and technical standards for the patient domain
- Drive technical excellence across mobile development, ensuring high code quality and best practices
- Contribute to the technical roadmap and guide architectural decisions for the mobile platform
- Mentor and support mobile engineers in implementing robust, scalable solutions
- Lead by example in building features that enhance the user experience and app performance
About our tech environment
- Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components.
- Our mobile applications are built with React Native. The rest of our stack is composed of Rails, TypeScript, Java, Python and Kotlin.
- We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!
Who you are
Before you read on — if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
- You have at least 5+ years of software engineering experience building high-usage mobile applications, ideally in B2C environments
- You have deep expertise in React Native and mobile development best practices
- You have a track record of establishing technical standards and improving code quality at scale
- Are product-oriented and comfortable guiding your teammates to suggest tradeoffs to balance business needs with technical constraints.
- You demonstrate strong technical leadership and the ability to guide teams through complex technical challenges
- You are fluent in English
Now it would be fantastic if you:
- Have experience working in healthcare or other regulated industries
- Have contributed to open-source mobile projects or mobile developer communities
- Have experience with native iOS or Android development alongside React Native
What we offer
- Free comprehensive health insurance for you and your children
- Parent Care Program: receive one additional month of leave on top of the legal parental leave
- Free mental health and coaching services through our partner Moka.care
- For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
- Work from abroad for up to 10 days per year thanks to our flexibility days policy
- Work Council subsidy to refund part of sport club membership or creative class
- Up to 14 days of RTT
- Lunch voucher with Swile card
Job details
- Permanent position
- Full-time
- Paris, France
- Start date: as soon as possible
- Working mode: hybrid
The interview process
- Recruiter Interview
- Mobile Pair Programming
- Mobile App Design
- Behavioral Interview
- At least one reference check
- Offer!
If you would like to find out more about tech life at Doctolib, feel free to read our latest Medium blog articles!
At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.
The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability.
To ensure equal opportunities, we invite you to exclude personal information (e.g. pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.
Join us in building the healthcare we all dream of!
All information provided is processed by Doctolib for application management. For data processing details, click here.
Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.
Ready to apply?
Apply to Doctolib
Senior Cloud Engineer, Runtime Platform Team (K8s & Kafka)
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About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
About the opportunity
We are looking for a Cloud Engineer to join a team of passionate engineers who build premium solutions at scale. Every day, we tackle ambiguous and stimulating challenges.
Join a team of passionate people who build quality and responsible advertising, at scale!
Our main Engineering challenges at Teads
- Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
- Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Java, Scala, Golang, Python, and TypeScript, among others.
- Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
- Build efficient and easy-to-use web products used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
- A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
- Bring a wide diversity of profiles to the same level of quality and knowledge.
Our Infrastructure Team
Running on major cloud providers (namely AWS, Azure, and GCP) as well as on-premise data centers, we are a growing team intentionally composed of diverse skills sets (development obviously, but also data store, software reliability, operational automation, etc.) which aims at delivering a first-class platform for our product development teams. We embrace Reliability Engineering, toil is our enemy while automation at scale is our main ally.
What will you do?
As part of the Runtime Platform team, you’ll be at the heart of our distributed systems, architecting the backbone of our container orchestration and real-time data streaming. You’ll focus on hardening our Kubernetes clusters and Kafka infrastructure to ensure our microservices dance in harmony. Your mission is to abstract away the complexity of the underlying infrastructure, providing a seamless “paved road” for developers to deploy and scale their applications with confidence. You’ll obsess over low latency, high throughput, and rock-solid resilience. If you enjoy fine-tuning resource limits or optimizing message durability while sharing your expertise with the wider engineering community, you’ll fit right in.
What will you bring to the team?
Your skills and experience:
- BS in Software Engineering (or extensive experience equivalent to).
- Good programming abilities.
- Extensive experience building and running workloads in public clouds (AWS, Azure, or both)
- Strong working knowledge of and experience in IaC technologies, like Terraform.
- Strong commitment to quality designs, automation, and documentation.
- Pride in ownership, initiative and collaboration.
- Eager to learn, discover and become proficient in new tools and languages.
- Effective communicator; you love to solve problems and are creative in your work.
- You embrace change and are enthusiastic to learn in order to bring projects to proper completion.
Bonus points:
- Past experience in building, industrializing and running large highly available, high scale and high traffic infrastructure in multiple regions.
- Past experience in advertising technology or e-commerce.
We care about you:
- Career Development: Continuous investment in our employees’ skills: in-house and external training, internal mobility …
- Life Balance: A well-balanced work-life for our employees is one of our top priorities: 22 days off per year, hybrid work (3 days per week in the office)
- Wellness: Prioritizing employee well-being through premium work equipment, enjoyable work environment (work-life balance, team building events, summits), remote work subsidy, promoting Diversity & Inclusion with internal & external initiatives, etc.
#LI-Hybrid
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
About the opportunity
We are looking for a Cloud Engineer to join a team of passionate engineers who build premium solutions at scale. Every day, we tackle ambiguous and stimulating challenges.
Join a team of passionate people who build quality and responsible advertising, at scale!
Our main Engineering challenges at Teads
- Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
- Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Java, Scala, Golang, Python, and TypeScript, among others.
- Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
- Build efficient and easy-to-use web products used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
- A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
- Bring a wide diversity of profiles to the same level of quality and knowledge.
Our Infrastructure Team
Running on major cloud providers (namely AWS, Azure, and GCP) as well as on-premise data centers, we are a growing team intentionally composed of diverse skills sets (development obviously, but also data store, software reliability, operational automation, etc.) which aims at delivering a first-class platform for our product development teams. We embrace Reliability Engineering, toil is our enemy while automation at scale is our main ally.
What will you do?
As part of the Runtime Platform team, you’ll be at the heart of our distributed systems, architecting the backbone of our container orchestration and real-time data streaming. You’ll focus on hardening our Kubernetes clusters and Kafka infrastructure to ensure our microservices dance in harmony. Your mission is to abstract away the complexity of the underlying infrastructure, providing a seamless “paved road” for developers to deploy and scale their applications with confidence. You’ll obsess over low latency, high throughput, and rock-solid resilience. If you enjoy fine-tuning resource limits or optimizing message durability while sharing your expertise with the wider engineering community, you’ll fit right in.
What will you bring to the team?
Your skills and experience:
- BS in Software Engineering (or extensive experience equivalent to).
- Good programming abilities.
- Extensive experience building and running workloads in public clouds (AWS, Azure, or both)
- Strong working knowledge of and experience in IaC technologies, like Terraform.
- Strong commitment to quality designs, automation, and documentation.
- Pride in ownership, initiative and collaboration.
- Eager to learn, discover and become proficient in new tools and languages.
- Effective communicator; you love to solve problems and are creative in your work.
- You embrace change and are enthusiastic to learn in order to bring projects to proper completion.
Bonus points:
- Past experience in building, industrializing and running large highly available, high scale and high traffic infrastructure in multiple regions.
- Past experience in advertising technology or e-commerce.
We care about you:
- Career Development: Continuous investment in our employees’ skills: in-house and external training, internal mobility …
- Life Balance: A well-balanced work-life for our employees is one of our top priorities: 22 days off per year, hybrid work (3 days per week in the office)
- Wellness: Prioritizing employee well-being through premium work equipment, enjoyable work environment (work-life balance, team building events, summits), remote work subsidy, promoting Diversity & Inclusion with internal & external initiatives, etc.
#LI-Hybrid
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
Cloud Engineer II, Cloud Foundation Team (Networking & Provisioning)
Share this job
About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
About the opportunity
We are looking for a Cloud Engineer to join a team of passionate engineers who build premium solutions at scale. Every day, we tackle ambiguous and stimulating challenges.
Join a team of passionate people who build quality and responsible advertising, at scale!
Our main Engineering challenges at Teads
- Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
- Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Java, Scala, Golang, Python, and TypeScript, among others.
- Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
- Build efficient and easy-to-use web products used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
- A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
- Bring a wide diversity of profiles to the same level of quality and knowledge.
Our Infrastructure Team
Running on major cloud providers (namely AWS, Azure, and GCP) as well as on-premise data centers, we are a growing team intentionally composed of diverse skills sets (development obviously, but also data store, software reliability, operational automation, etc.) which aims at delivering a first-class platform for our product development teams. We embrace Reliability Engineering, toil is our enemy while automation at scale is our main ally.
What will you do?
As part of the Cloud Foundation team, you’ll be the master architect of our core infrastructure, with a primary focus on global networking and automated provisioning. You’ll bridge the gap between our public clouds (AWS, Azure) and on-premise data centers by building the high-performance connectivity and “Infrastructure as Code” pipelines that tie them together. Your work will ensure that our network is not only secure and resilient but also invisible to the feature teams who rely on your automated workflows to spin up environments at scale. You’ll thrive on solving complex routing challenges and streamlining the lifecycle of our resources, always striving for maximum efficiency and speed. Through constant collaboration and knowledge sharing, you’ll help us evolve a rock-solid foundation that scales as fast as our ambitions.
What will you bring to the team?
Your skills and experience:
- BS in Software Engineering (or extensive experience equivalent to).
- Good programming abilities.
- Extensive experience building and running workloads in public clouds (AWS, Azure, or both)
- Strong working knowledge of and experience in IaC technologies, like Terraform.
- Strong commitment to quality designs, automation, and documentation.
- Pride in ownership, initiative and collaboration.
- Eager to learn, discover and become proficient in new tools and languages.
- Effective communicator; you love to solve problems and are creative in your work.
- You embrace change and are enthusiastic to learn in order to bring projects to proper completion.
Bonus points:
- Past experience in building, industrializing and running large highly available, high scale and high traffic infrastructure in multiple regions.
- Past experience in advertising technology or e-commerce.
We care about you:
- Career Development: Continuous investment in our employees’ skills: in-house and external training, internal mobility …
- Life Balance: A well-balanced work-life for our employees is one of our top priorities: 22 days off per year, hybrid work (3 days per week in the office)
- Wellness: Prioritizing employee well-being through premium work equipment, enjoyable work environment (work-life balance, team building events, summits), remote work subsidy, promoting Diversity & Inclusion with internal & external initiatives, etc.
#LI-Hybrid
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
Cloud Engineer II, Cloud Foundation Team (Networking & Provisioning)
Share this job
About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
About the opportunity
We are looking for a Cloud Engineer to join a team of passionate engineers who build premium solutions at scale. Every day, we tackle ambiguous and stimulating challenges.
Join a team of passionate people who build quality and responsible advertising, at scale!
Our main Engineering challenges at Teads
- Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
- Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Java, Scala, Golang, Python, and TypeScript, among others.
- Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
- Build efficient and easy-to-use web products used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
- A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
- Bring a wide diversity of profiles to the same level of quality and knowledge.
Our Infrastructure Team
Running on major cloud providers (namely AWS, Azure, and GCP) as well as on-premise data centers, we are a growing team intentionally composed of diverse skills sets (development obviously, but also data store, software reliability, operational automation, etc.) which aims at delivering a first-class platform for our product development teams. We embrace Reliability Engineering, toil is our enemy while automation at scale is our main ally.
What will you do?
As part of the Cloud Foundation team, you’ll be the master architect of our core infrastructure, with a primary focus on global networking and automated provisioning. You’ll bridge the gap between our public clouds (AWS, Azure) and on-premise data centers by building the high-performance connectivity and “Infrastructure as Code” pipelines that tie them together. Your work will ensure that our network is not only secure and resilient but also invisible to the feature teams who rely on your automated workflows to spin up environments at scale. You’ll thrive on solving complex routing challenges and streamlining the lifecycle of our resources, always striving for maximum efficiency and speed. Through constant collaboration and knowledge sharing, you’ll help us evolve a rock-solid foundation that scales as fast as our ambitions.
What will you bring to the team?
Your skills and experience:
- BS in Software Engineering (or extensive experience equivalent to).
- Good programming abilities.
- Extensive experience building and running workloads in public clouds (AWS, Azure, or both)
- Strong working knowledge of and experience in IaC technologies, like Terraform.
- Strong commitment to quality designs, automation, and documentation.
- Pride in ownership, initiative and collaboration.
- Eager to learn, discover and become proficient in new tools and languages.
- Effective communicator; you love to solve problems and are creative in your work.
- You embrace change and are enthusiastic to learn in order to bring projects to proper completion.
Bonus points:
- Past experience in building, industrializing and running large highly available, high scale and high traffic infrastructure in multiple regions.
- Past experience in advertising technology or e-commerce.
We care about you:
- Career Development: Continuous investment in our employees’ skills: in-house and external training, internal mobility …
- Life Balance: A well-balanced work-life for our employees is one of our top priorities: 22 days off per year, hybrid work (3 days per week in the office)
- Wellness: Prioritizing employee well-being through premium work equipment, enjoyable work environment (work-life balance, team building events, summits), remote work subsidy, promoting Diversity & Inclusion with internal & external initiatives, etc.
#LI-Hybrid
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
Principal Engineer Consultant in Adtech - Data Science & AI Department
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About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
About the opportunity
We are seeking a Principal Engineer Consultant for our Data Science & AI department, with deep experience in the advertising industry, to join a team of passionate engineers who build advertising solutions at world scale. We build and operate large-scale distributed machine learning systems that make 1B predictions per second during real-time auctions.
The Principal position at Teads represents the highest level of seniority on the IC ladder. They are tackling cross-functional, strategical, and pivotal initiatives, prioritizing robust engineering choices. Principals are working closely with the Leadership, Product and Engineering teams, all while fostering a culture of excellence.
What will you do?
As a Principal Engineer in our Data Science & AI Department your mission will be to:
- Stay on top of the state-of-the-art science and technology of large scale advertising systems
- Areas of interest are models for CTR and CVR, foundation models for recommendation systems, on-line learning, cold start, embeddings for users, ads and similar,ad matching and ranking, pacing and optimal bidding, auction design, etc.
- Work with teams of data scientists and machine learning engineers to identify investment opportunities
- Help the teams across the organization in implementing the solutions as an advisor
- On projects you choose you will be a part of the implementation team where you will be expected to participate in bringing them projects to the production environment
- Work with product managers to find data science and AI projects with best cost/benefit risk/reward ratios
- Spend time experimenting with new approaches by yourself
- Follow industrial and academic research, occasionally publish at conferences
What will you bring to the team?
- Deep experience of the ad tech industry use of AI and data science
- Strong communication skills, working collaboratively with the team, able to teach concepts, and communicate complicated topics to expert audiences
- Strong problem solving skills, and ability to align teams on solutions
- True scientist skills: fast learner, curious, sense of details, rigorous
- Experience in Statistics (i.e. statistical analysis, regression analysis, …) and/or Artificial Intelligence (i.e. Data Mining, Machine Learning, …)
- Ability to read scientific articles, to analyze critically, and to implement as appropriate
- Good taste in architecture of AI systems
The team
- The AI department currently consists of 50 people who are a mix of data scientists, machine learning and backend engineers
- Your peers will all have deep experience from on-line ad systems from Teads and previous companies. We are staying at the bleeding edge of research and technology
- The department provides technologies that power outcomes of campaigns with a total yearly turn over of $1.7B
- Runs large scale prediction and control systems for ad delivery, dealing with millions of live ads, doing more than a billion predictions per second based on large on-line trained models being updated every 5 minutes
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
Senior Cloud Engineer, Runtime Platform Team (K8s & Kafka)
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About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
About the opportunity
We are looking for a Cloud Engineer to join a team of passionate engineers who build premium solutions at scale. Every day, we tackle ambiguous and stimulating challenges.
Join a team of passionate people who build quality and responsible advertising, at scale!
Our main Engineering challenges at Teads
- Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
- Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Java, Scala, Golang, Python, and TypeScript, among others.
- Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
- Build efficient and easy-to-use web products used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
- A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
- Bring a wide diversity of profiles to the same level of quality and knowledge.
Our Infrastructure Team
Running on major cloud providers (namely AWS, Azure, and GCP) as well as on-premise data centers, we are a growing team intentionally composed of diverse skills sets (development obviously, but also data store, software reliability, operational automation, etc.) which aims at delivering a first-class platform for our product development teams. We embrace Reliability Engineering, toil is our enemy while automation at scale is our main ally.
What will you do?
As part of the Runtime Platform team, you’ll be at the heart of our distributed systems, architecting the backbone of our container orchestration and real-time data streaming. You’ll focus on hardening our Kubernetes clusters and Kafka infrastructure to ensure our microservices dance in harmony. Your mission is to abstract away the complexity of the underlying infrastructure, providing a seamless “paved road” for developers to deploy and scale their applications with confidence. You’ll obsess over low latency, high throughput, and rock-solid resilience. If you enjoy fine-tuning resource limits or optimizing message durability while sharing your expertise with the wider engineering community, you’ll fit right in.
What will you bring to the team?
Your skills and experience:
- BS in Software Engineering (or extensive experience equivalent to).
- Good programming abilities.
- Extensive experience building and running workloads in public clouds (AWS, Azure, or both)
- Strong working knowledge of and experience in IaC technologies, like Terraform.
- Strong commitment to quality designs, automation, and documentation.
- Pride in ownership, initiative and collaboration.
- Eager to learn, discover and become proficient in new tools and languages.
- Effective communicator; you love to solve problems and are creative in your work.
- You embrace change and are enthusiastic to learn in order to bring projects to proper completion.
Bonus points:
- Past experience in building, industrializing and running large highly available, high scale and high traffic infrastructure in multiple regions.
- Past experience in advertising technology or e-commerce.
We care about you:
- Career Development: Continuous investment in our employees’ skills: in-house and external training, internal mobility …
- Life Balance: A well-balanced work-life for our employees is one of our top priorities: 22 days off per year, hybrid work (3 days per week in the office)
- Wellness: Prioritizing employee well-being through premium work equipment, enjoyable work environment (work-life balance, team building events, summits), remote work subsidy, promoting Diversity & Inclusion with internal & external initiatives, etc.
#LI-Hybrid
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
Our main Engineering challenges at Teads
-
Build efficient and easy-to-use web products used by thousands of users working for the world’s most premium publishers, advertisers, and agencies.
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Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Scala and TypeScript, among others.
-
Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
-
Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
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A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
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Bring a wide diversity of profiles to the same level of quality and knowledge
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Work in an international environment with offices located in Israel, Slovenia and France.
Build the Core Platforms That serves hundreds Engineers
Our global Managed Platform team is hiring, and we're looking for a Senior DevOps Engineer to help us tame complexity at scale. We are a distributed group, with team members in the US, France, Russia, Slovenia, and Israel, operating as the central nervous system for engineering.
We build, own, and manage the "as-a-service" platforms that all our developers rely on. This includes our entire observability stack, our massive online data storage systems, and the SRE tools and practices that keep our services reliable.
We operate a complex, high-traffic environment built on Kubernetes and managed via GitOps (ArgoCD & FluxCD). If you love building robust, automated, and self-service systems for other engineers, this is the role for you.
What will you do?
- Own Core Data Platforms: Design, manage, and scale our diverse portfolio of datastores, including Cassandra, RDS/Aurora, Redis, Elasticsearch, and more.
- Evolve Observability: Champion and advance our observability stack (Prometheus/Thanos, Grafana & ELK) to provide critical, real-time insights for hundreds of services.
- Strengthen Reliability (SRE): Drive SRE best practices, including automating disaster recovery drills, managing our alerting strategy (AlertC), and improving system-wide resilience.
- Modernize CI/CD: Help administer and optimize our CI/CD infrastructure, which includes Jenkins, Teamcity, and GitHub Actions.
- Automate Everything: Leverage our Kubernetes and GitOps (ArgoCD/Flux) foundation to manage infrastructure as code, enhance developer self-service, and eliminate toil.
- Collaborate & Consult: Act as a subject matter expert, partnering with development teams to help them choose, implement, and operate their data and observability solutions effectively.
What will you bring to the team?
- At least 7 years of industry experience as a Senior DevOps, SRE, or Platform Engineer.
- Proven experience designing, analyzing, and troubleshooting large-scale distributed systems.
- Strong hands-on experience with Kubernetes in a large-scale production environment.
- Strong experience with GitOps principles and tools (e.g., ArgoCD, FluxCD).
- Strong scripting or programming skills in languages like Python, Go, or Bash.
- Deep, hands-on knowledge of Linux systems.
- Strong experience with at least one major public cloud (AWS, GCP, or Azure).
- Experience managing and scaling CI/CD systems (e.g., Jenkins, GitHub Actions, Teamcity).
- Experience with modern observability stacks (e.g., Prometheus/Thanos, Grafana, ELK/OpenSearch).
- Experience with production datastores (e.g., Cassandra, RDS/Aurora, Redis, Elasticsearch) - this is a strong advantage.
- Excellent problem-solving and collaboration skills, with a "customer-first" attitude toward supporting internal developers.
We care about you
- Hybrid working model (3 days per week in the office)
- Nearby parking available
- Expand your toolbox with our mentorship program and internal learning tools
- Pet friendly office
- Happy hours
- …and of course a fully stocked kitchen!
Please submit your CV in English.
#LI-Hybrid
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
We’re hiring a Senior Security Engineer to help shift security left across product and platform teams, while also supporting internal corporate security needs. You’ll drive impact through enablement, automation, and practical risk reduction.
Why this role matters
You’ll secure both what we build and how we work. That means embedding security into our products and CI/CD, and also supporting internal teams.
Security here is not a gate; it’s a force multiplier. You’ll help engineering teams move faster safely, and ensure our colleagues have a secure foundation to do their best work.
Success means faster, safer releases and fewer reactive security escalations.
What will you do?
As a Senior Security Engineer, your mission will be to:
- Partner with developers to embed security into design, build, and deploy stages
- Automate vulnerability triage and mitigation flows
- Secure CI/CD pipelines (GitHub, Jenkins) and execution environments (Kubernetes, Docker)
- Tune WAFs, manage cloud security (AWS, GCP, Azure), and evolve Terraform practices
- Support internal teams with secure production accesses, endpoint hardening, and access policies
- Lead security reviews across app, infra, and corporate environments
- Advocate for security standards with clarity and empathy
You might be a fit if you:
- See security as an enabler of speed, not an obstacle
- Are comfortable in cloud and on-prem worlds
- Value autonomy, and naturally take ownership from idea to execution
- Can zoom out to prioritize risks and zoom in to fix root causes
- Communicate clearly with devs, ops, and business teams alike
- Eager to work in a technically challenging environment
You’ll grow by working with:
- Terraform, Docker, Kubernetes
- Modern security tools
- GitHub Actions, Jenkins
- AWS, Azure, GCP
- Teams building external-facing services (web apps, APIs) and internal platforms (CI/CD, admin tooling) to embed security by design.
- Supporting a public company environment with compliance requirements across multiple standards, including SOC 2 and ISO 27001
Skills that help (we’ll support your growth):
- Application Security: code review, threat modeling, WAF
- CloudSec: IAM, policy-as-code, workload hardening
- On-Prem/Corporate: endpoint protection, monitoring and production access control
- Communication: making risk visible and actionable
The Team Environment
You’ll join a cross-cultural, globally distributed security team that thrives on collaboration, curiosity, and continuous learning. We bring together a wide range of experiences and backgrounds to solve meaningful problems.
We support each other through knowledge sharing sessions, workshops, and async collaboration. You’ll have the chance to attend industry conferences, participate in internal guilds, and continuously sharpen your skills using our dedicated security training platform.
How we work:
- Autonomy with alignment: own your work, stay connected to purpose
- Bias for action: ship, learn, improve
- Enablement mindset: security exists to empower teams, not slow them down
- Simple and pragmatic: perfect is the enemy of shipped
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
Cloud Engineer II, Cloud Foundation Team (Networking & Provisioning)
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About Teads
Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.
For more information, visit www.teads.com.
About the opportunity
We are looking for a Cloud Engineer to join a team of passionate engineers who build premium solutions at scale. Every day, we tackle ambiguous and stimulating challenges.
Join a team of passionate people who build quality and responsible advertising, at scale!
Our main Engineering challenges at Teads
- Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
- Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Java, Scala, Golang, Python, and TypeScript, among others.
- Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
- Build efficient and easy-to-use web products used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
- A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
- Bring a wide diversity of profiles to the same level of quality and knowledge.
Our Infrastructure Team
Running on major cloud providers (namely AWS, Azure, and GCP) as well as on-premise data centers, we are a growing team intentionally composed of diverse skills sets (development obviously, but also data store, software reliability, operational automation, etc.) which aims at delivering a first-class platform for our product development teams. We embrace Reliability Engineering, toil is our enemy while automation at scale is our main ally.
What will you do?
As part of the Cloud Foundation team, you’ll be the master architect of our core infrastructure, with a primary focus on global networking and automated provisioning. You’ll bridge the gap between our public clouds (AWS, Azure) and on-premise data centers by building the high-performance connectivity and “Infrastructure as Code” pipelines that tie them together. Your work will ensure that our network is not only secure and resilient but also invisible to the feature teams who rely on your automated workflows to spin up environments at scale. You’ll thrive on solving complex routing challenges and streamlining the lifecycle of our resources, always striving for maximum efficiency and speed. Through constant collaboration and knowledge sharing, you’ll help us evolve a rock-solid foundation that scales as fast as our ambitions.
What will you bring to the team?
Your skills and experience:
- BS in Software Engineering (or extensive experience equivalent to).
- Good programming abilities.
- Extensive experience building and running workloads in public clouds (AWS, Azure, or both)
- Strong working knowledge of and experience in IaC technologies, like Terraform.
- Strong commitment to quality designs, automation, and documentation.
- Pride in ownership, initiative and collaboration.
- Eager to learn, discover and become proficient in new tools and languages.
- Effective communicator; you love to solve problems and are creative in your work.
- You embrace change and are enthusiastic to learn in order to bring projects to proper completion.
Bonus points:
- Past experience in building, industrializing and running large highly available, high scale and high traffic infrastructure in multiple regions.
- Past experience in advertising technology or e-commerce.
We care about you:
- Career Development: Continuous investment in our employees’ skills: in-house and external training, internal mobility …
- Life Balance: A well-balanced work-life for our employees is one of our top priorities: 22 days off per year, hybrid work (3 days per week in the office)
- Wellness: Prioritizing employee well-being through premium work equipment, enjoyable work environment (work-life balance, team building events, summits), remote work subsidy, promoting Diversity & Inclusion with internal & external initiatives, etc.
#LI-Hybrid
Life at Teads
At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.
As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:
- We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
- As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
- Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.
Our company culture is welcoming, dynamic, diverse, global, and built on top performance.
Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.
Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.
Ready to apply?
Apply to Teads
Senior Software Engineer - Search Infrastructure
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At Algolia, we’re proud to be a pioneer and market leader in AI Search, empowering 17,000+ businesses to deliver blazing-fast, predictive search and browse experiences at internet scale. Every week, we power over 30 billion search requests — four times more than Microsoft Bing, Yahoo, Baidu, Yandex, and DuckDuckGo combined.
In 2021, we raised $150 million in Series D funding, quadrupling our valuation to $2.25 billion. This strong foundation enables us to keep investing in our market-leading platform and serving incredible customers like Under Armour, PetSmart, Stripe, Gymshark, and Walgreens.
Algolia was built to help users deliver an intuitive search-as-you-type experience on their websites and mobile apps. We provide a search API used by thousands of customers in more than 100 countries. Billions of search queries are answered every month thanks to the code we push into production every day.
We are looking for a Senior Software Engineer to join the Metis team. We are responsible for Metis, the cloud-based scalable architecture for NeuralSearch, our AI search engine, which incorporates both keyword and vector search. Metis consists of distributed components which orchestrate the building and storage of indices containing customer data and then querying that data to return search results. The role requires understanding and solving the challenges that come with complex distributed systems.
The team is composed of engineers, most of whom are fully remote, with different skill sets and backgrounds. Your experience, your knowledge and your perspective will add to this diversity and help the team deliver products that make a difference.
YOU WILL:
- Be a key contributor to the design and development of the Metis system
- Be responsible for operations for the Metis system including participation in out-of-hours on-call rota
- Work with a full-remote team, with the option to be either full-remote, hybrid or office based (Paris) yourself
- Be responsible for the quality and soundness of the system
- Share your expertise on distributed systems
- Work with other teams to identify, troubleshoot and resolve high impact issues
YOU MIGHT BE A FIT IF YOU HAVE:
- Experience designing and operating distributed systems in production
- Experience working with large datasets and high traffic
- Rigor in high code quality, automated testing, and other engineering best practices
- Excellent spoken and written English skills
- Experience at our current stage and beyond ($50-200M ARR range, high growth, lots of change and building internal infrastructure).
NICE TO HAVE:
- Experience in Go
- Experience in Kubernetes
- Sensitivity to Site Reliability Engineering
#LI-Remote
FLEXIBLE WORKPLACE STRATEGY:
Algolia’s flexible workplace model is designed to empower all Algolians to fulfill our mission to power search and discovery with ease. We place an emphasis on an individual’s impact, contribution, and output, over their physical location. Algolia is a high-trust environment and many of our team members have the autonomy to choose where they want to work and when.
We have a global presence with offices in Paris, NYC, London, Sydney and Bucharest, however we also offer many of our team members the option to work remotely either as fully remote or hybrid-remote employees. Positions listed as "Remote" are only available for remote work within the specified country. Positions listed within a specific city are only available in that location - depending on the role it may be available with either a hybrid-remote or in-office schedule.
WE’RE LOOKING FOR SOMEONE WHO CAN LIVE OUR VALUES:
- GRIT - Problem-solving and perseverance capability in an ever-changing and growing environment.
- TRUST - Willingness to trust our co-workers and to take ownership.
- CANDOR - Ability to receive and give constructive feedback.
- CARE - Genuine care about other team members, our clients and the decisions we make in the company.
- HUMILITY - Aptitude for learning from others, putting ego aside.
We’re looking for talented, passionate people to help build the world’s best search and discovery technology. We value autonomy, diversity, and collaboration. We’re committed to creating an inclusive workplace where everyone is respected and supported—regardless of race, age, ancestry, religion, sex, gender identity, sexual orientation, marital status, color, veteran status, disability, or socioeconomic background.
IMPORTANT NOTICE FOR CANDIDATES - Recruitment Fraud Notice
We’ve recently seen an increase in recruitment scams targeting job seekers. To help protect yourself, please keep the following in mind:
- Our open positions may appear on third-party job boards, but the best way to apply safely is directly through our careers page.
- All genuine communication from Algolia will come from an @algolia.com email address. If you receive an email from someone claiming to work at Algolia who does not have an @algolia.com email address, please do not respond or share any personal information.
- We’ll never ask for payments, purchases, or financial details during the hiring process.
READY TO APPLY?
If you share our values and our enthusiasm for building the world’s best search & discovery technology, we’d love to review your application!
Ready to apply?
Apply to AlgoliaSoftware Engineer - Search Platform
Share this job
At Algolia, we’re proud to be a pioneer and market leader in AI Search, empowering 17,000+ businesses to deliver blazing-fast, predictive search and browse experiences at internet scale. Every week, we power over 30 billion search requests — four times more than Microsoft Bing, Yahoo, Baidu, Yandex, and DuckDuckGo combined.
In 2021, we raised $150 million in Series D funding, quadrupling our valuation to $2.25 billion. This strong foundation enables us to keep investing in our market-leading platform and serving incredible customers like Under Armour, PetSmart, Stripe, Gymshark, and Walgreens.
Algolia was built to help users deliver an intuitive search-as-you-type experience on their websites and mobile apps. We provide a search API used by thousands of customers in more than 100 countries. Billions of search queries are answered every month thanks to the code we push into production every day.
We are looking for a Software Engineer to join the Metis team. We are responsible for Metis, the cloud-based scalable architecture for NeuralSearch, our AI search engine, which incorporates both keyword and vector search. Metis consists of distributed components which orchestrate the building and storage of indices containing customer data and then querying that data to return search results. The role requires understanding and solving the challenges that come with complex distributed systems.
The team is composed of engineers, most of whom are fully remote, with different skill sets and backgrounds. Your experience, your knowledge and your perspective will add to this diversity and help the team deliver products that make a difference.
YOU WILL:
- Be a key contributor to the design and development of the Metis system
- Be responsible for operations for the Metis system including participation in out-of-hours on-call rota
- Work with a full-remote team, with the option to be either full-remote, hybrid or office based (Paris) yourself
- Be responsible for the quality and soundness of the system
- Share your expertise on distributed systems
- Work with other teams to identify, troubleshoot and resolve high impact issues
YOU MIGHT BE A FIT IF YOU HAVE:
- Experience designing and operating distributed systems in production
- Experience working with large datasets and high traffic
- Rigor in high code quality, automated testing, and other engineering best practices
- Excellent spoken and written English skills
- Experience at our current stage and beyond ($50-200M ARR range, high growth, lots of change and building internal infrastructure).
NICE TO HAVE:
- Experience in Go
- Experience in Kubernetes
- Sensitivity to Site Reliability Engineering
#LI-Remote
FLEXIBLE WORKPLACE STRATEGY:
Algolia’s flexible workplace model is designed to empower all Algolians to fulfill our mission to power search and discovery with ease. We place an emphasis on an individual’s impact, contribution, and output, over their physical location. Algolia is a high-trust environment and many of our team members have the autonomy to choose where they want to work and when.
We have a global presence with offices in Paris, NYC, London, Sydney and Bucharest, however we also offer many of our team members the option to work remotely either as fully remote or hybrid-remote employees. Positions listed as "Remote" are only available for remote work within the specified country. Positions listed within a specific city are only available in that location - depending on the role it may be available with either a hybrid-remote or in-office schedule.
WE’RE LOOKING FOR SOMEONE WHO CAN LIVE OUR VALUES:
- GRIT - Problem-solving and perseverance capability in an ever-changing and growing environment.
- TRUST - Willingness to trust our co-workers and to take ownership.
- CANDOR - Ability to receive and give constructive feedback.
- CARE - Genuine care about other team members, our clients and the decisions we make in the company.
- HUMILITY - Aptitude for learning from others, putting ego aside.
We’re looking for talented, passionate people to help build the world’s best search and discovery technology. We value autonomy, diversity, and collaboration. We’re committed to creating an inclusive workplace where everyone is respected and supported—regardless of race, age, ancestry, religion, sex, gender identity, sexual orientation, marital status, color, veteran status, disability, or socioeconomic background.
IMPORTANT NOTICE FOR CANDIDATES - Recruitment Fraud Notice
We’ve recently seen an increase in recruitment scams targeting job seekers. To help protect yourself, please keep the following in mind:
- Our open positions may appear on third-party job boards, but the best way to apply safely is directly through our careers page.
- All genuine communication from Algolia will come from an @algolia.com email address. If you receive an email from someone claiming to work at Algolia who does not have an @algolia.com email address, please do not respond or share any personal information.
- We’ll never ask for payments, purchases, or financial details during the hiring process.
READY TO APPLY?
If you share our values and our enthusiasm for building the world’s best search & discovery technology, we’d love to review your application!
Ready to apply?
Apply to Algolia