Team

The Accounting and Payments team, part of the Corporate Services tribe within Raisin's Products & Engineering, develop and maintain account reconciliation and payment processing through customization of the Oracle NetSuite ERP tool (via javascript) as well as building Java and Python microservices and AWS Lambda functions. 

The team's tech stack includes JavaScript (Node.js, SuiteScript), Java and Python. Their customizations and process automations play a vital role in supporting Raisin's ecosystem.

Your Responsibilities

• Collaborate with our Software Engineering team to develop, test, and maintain software solutions.
• Assist in writing clean, efficient, and maintainable code in (Java, Javascript and Python).
• Support the team in debugging and troubleshooting software issues.
• Participate in code reviews, share feedback, and learn best practices from experienced developers.
• Contribute to the design and implementation of new features and functionalities.
• Help maintain technical documentation and ensure code quality through testing and automation.
• Engage in team meetings, brainstorming sessions, and agile development processes.

Your Profile

• You are currently enrolled in a Bachelor's or Master's program in Computer Science, Software Engineering, or a related field.
• +2 years of experience in Java/Kotlin. 
• Knowing JS/TS (backend frameworks) and Python is a big plus.
• Familiarity with software development concepts like version control (Git), databases (SQL/NoSQL), and web technologies (REST APIs).
• Interest in learning about cloud platforms like AWS.
• Analytical mindset with problem-solving abilities and attention to detail.
• Good communication skills in English.
• Proactive, curious, and motivated to learn new technologies in a collaborative environment.

Join our mission, join our team – and grow with us!

At Raisin, we care about each other and it is one of our top priorities to foster an open and caring environment in which everyone feels welcome and comfortable. Our culture is strongly driven by our ambitious team, which connects more than 75 different nationalities.

As part of our team, you will benefit from

• Employee Development Budget of €400 and one full training day per year.
• Flexible working hours, home office and 20 vacation days per year.
• Do you miss being in the office? The Deutschland Ticket gets you there, which we subsidize with €25 per month.
• Enjoy more than 50+ different sports with Urban Sports Club: We subsidize your membership with more than €20 per month.
• Hungry all the time? Snacks, daily fresh fruit as well as drinks provided at the office.

Meet Urban Sports Club

We are among the leading platforms for sports and wellness in Europe, dedicated to inspiring people to live active, healthy lives. With just one membership we offer access to thousands of fitness and wellness experiences across the continent.

But what truly sets us apart? We believe our people are at the heart of everything we do. If you’re curious about how we work, what we value and how you might grow with us, explore our Culture Hub & Career Opportunities.

*Big news: Wellhub and Urban Sports Club unite!*
Urban Sports Club is now a proud part of Wellhub, creating a global wellbeing ecosystem. Together, we connect 39,000 corporate clients and 97,000 wellness partners across 18 countries, offering millions of people even more ways to stay active and take care of their health.

The opportunity 

We are looking for a Staff Mobile Engineer with a passion for building great user experiences in an international environment. You will join our cross-functional teams working on our flagship application, developing innovative features and creating a smooth check-in experience for our members.

In this role, you will not only design and implement advanced Mobile applications in Kotlin and Swift, but also take architectural ownership, help guide native development, and ensure alignment between Android and iOS. Working closely with engineers, product managers, and designers, you’ll bring cohesion across platforms and set the direction for mobile excellence at Urban Sports Club.

What you will do

• Design and build advanced applications in Swift for the iOS platform, experience in Android is a plus.
• Collaborate with cross-functional teams to define, design, and deploy new features.
• Write unit tests and ensure robustness across edge cases, usability, and reliability.
• Work on bug fixing and improving application performance.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Drive architectural decisions and help coordinate efforts across Android and iOS for consistent implementations.

What you will need to succeed

• You have a degree in Computer Science or equivalent experience and at least 8 years of professional Mobile (iOS or Android) development.
• With strong expertise in Swift, you’ve gained hands-on experience across different iOS versions and screen sizes.
• Skilled in designing SwiftUI, you apply established design principles, patterns, and best practices in your work.
• Experience with RESTful APIs, offline storage, maps APIs, and performance tuning enables you to build apps that are both scalable and reliable.
• Familiarity with cloud messaging APIs, push notifications, CI/CD practices, and effective use of open-source libraries supports your efficiency.
• The ability to translate business requirements into technical solutions and to communicate clearly across teams ensures alignment and impact.

What’s in it for you 

• Work on cutting-edge tech and influence the future of our stack: explore our Tech Radar
• Free Urban Sports Club L Pro Membership + Friends and Family Discount: Stay active with free membership, plus discounts for friends and family.
• Flexible Work Model: Enjoy a hybrid work setup, balancing on-site and remote work options to fit your lifestyle.
• Extended Remote Work Options: Work up to 120 days remotely within the EU, the UK, and Switzerland, including 30 days outside the EU. You’ll also have the option to desk-swap at our other European offices.
• WorkOUT Life Balance: Take advantage of 30 days of paid vacation annually, plus two additional days for volunteering, flexible working hours, and complimentary access to our mental health provider Open Up.
• Personal Development: Receive an annual budget of €1,000 for professional growth, with regular internal training sessions and weekly German and English language classes.
• Engaging Team Culture: Participate in regular team and company events along with wellness initiatives that help you stay productive, healthy, and engaged in a hybrid work environment.

Urban Sports Club is committed to providing a friendly, safe, and welcoming environment for everyone who applies for a position or already works with us, regardless of their sports preferences, gender, gender identity and expression, sexual orientation, disability, physical appearance, body size, race, age, or religion (or lack thereof).

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

One of the projects we’re working on within the JetBrains Innovation Hub is the AppGlass, a product for safe, AI-first debugging of production systems. It will help engineering teams investigate issues in real environments with a strong focus on safety, reliability, security, low overhead, and practical AI integration. That means it’s a mix of JVM tooling, program analysis, and AI at the core. Check out our demo and website to get a better sense of how it works.

About the role

We are looking for a Senior Software Engineer with strong enterprise JVM experience. This role is a good fit for someone proactive and excited by complex engineering challenges at the intersection of production systems, developer tools, and AI agents.

In this role, you will:

• Design, build, and lead the development of product features.
• Develop tooling and automation for AI-first engineering workflows.
• Work on enterprise integrations and deployment scenarios across Kubernetes and cloud environments.
• Improve reliability, testing, performance, and security for production use.

We’d like to have you on the team if you:

• Have extensive experience with Java, Kotlin, and JVM systems.
• Have worked on enterprise backend software, infrastructure, or developer tooling.
• Are comfortable with Kubernetes and cloud environments.
• Take ownership, communicate clearly, and move things forward without waiting for perfect specs.
• Enjoy using AI in development, while validating results with solid engineering discipline.

We’ll be especially thrilled if you:

• Have experience with debugging, instrumentation, or observability-related tools.
• Have experience with .NET or Python backend products.
• Care deeply about developer productivity and engineering quality.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-REMOTE 
#LI-KT1

About the Opportunity 

Banking Foundations domain mission for N26 is to provide secure and compliant banking services that are frictionless and innovative for customers, while enabling efficient operations and informed decision-making for our staff. We achieve this through robust customer identity verification, proactive risk management, and seamless customer support. This foundation enables N26 to achieve sustainable growth while maintaining the highest levels of trust with our customers and regulators.

In this role, you will:

• Collaborate closely with your Tech Lead on architecting new features and seeing them through to completion.
• Design, develop, test, deploy and maintain software in a thriving environment.
• Have opportunities to mentor junior members in the team by relentlessly guarding code quality through pull requests and helping them when they have questions.
• Stay up to date with the latest trends in technology and you are not afraid to propose some findings during our Get Stuff Done Days.
• Work within your cross-functional team to uphold the highest technical standards right across the product.

What you need to be successful:

Skills & Background:

• Experience in developing software using a JVM language and Spring Boot in large-scale production systems (note: experience of Kotlin would be a plus).
• Sound understanding of microservice architecture.
• Knowledge of both relational and non-relational databases, preferably Postgres.
• Appreciation of working in a modern cloud architecture, preferably with AWS.
• Full professional proficiency in English.

Traits:

• Actively help yourself (and others) be successful.
• Continuously learn and challenge the status quo.
• Think globally, act locally.
• Strong bias for action.
• Give and receive open, direct and timely feedback.

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation.
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account, as well as subscriptions for friends and family members.
• Additional day of annual leave for each year of service.
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and family statuses.
• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use. We’ve eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do.

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities

N26 is committed to creating an inclusive workspace where everyone feels valued and respected. We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. If there’s anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com.

We’re looking for passionate and product-minded Backend Engineers to join our Discovery team - the group behind some of the most visible and impactful parts of Wolt’s consumer app. You’ll work on features that help millions of users discover their next favorite restaurant, grocery store, or product- from the homepage and category views to new vertical experiences like groceries, electronics, pet food, and health & beauty.

This is more than just a backend engineering role. We’re looking for someone who combines strong technical skills with curiosity, ownership, and a deep interest in creating meaningful user experiences at scale.

AI-First Engineering in Discovery 

We're building teams at the forefront of agentic coding. This goes beyond autocomplete or occasional prompting. We’re looking for engineers who:

• Design workflows where AI agents handle entire task loops, from spec to PR.
• Think in terms of orchestration: what does a human review, what does the agent own?
• Build internal tooling and abstractions that make AI-assisted development faster and more reliable for the whole team.
• Stay curious and ahead of the curve - trying new models, agents, and tools as they emerge, and forming strong opinions about what's genuinely useful vs. hype.

If you find yourself naturally asking "can an agent do this?" before reaching for the keyboard, you'll fit right in.

What you’ll do:

• Design, build, and operate high-performance backend services - primarily in Kotlin and Go (experience with Python is a plus) -  powering discovery surfaces, front pages, and category experiences across Wolt’s new and existing verticals.
• Own your services end-to-end: from requirements, design, and delivery to testing, CI/CD, deployment, monitoring, and on-call.
• Translate product and user needs into scalable, low-latency solutions and run experiments (A/B tests, feature flags) to continuously improve performance and impact.
• Collaborate closely with Product Leads, Frontend, Data, and Machine Learning teams to build features like search, ranking, personalization, and data-pipeline integrations.
• Drive reliability, observability, and efficiency - through automated testing, logging, tracing, alerting, incident response, and post-mortems.
• Continuously improve technical quality by reducing tech debt, proposing architectural improvements, and measuring their outcomes.

Why this role?

Join our Discovery team and shape how users experience Wolt from the moment they open the app.

• An AI-first team by design: We don't use AI as a productivity add-on - we treat agentic coding as a core engineering discipline. We expect our engineers to build with AI agents, to challenge what's possible when the human-in-the-loop is a multiplier rather than a bottleneck, and to push the boundaries of what a small, focused team can ship.
• Real ownership, real impact: Discovery is one of the most critical parts of the product. You’ll own features end-to-end and see your work directly influence user behavior at scale.
• Cross-functional collaboration: You’ll work closely with product managers, designers (including motion), backend engineers, and data teams to build seamless user experiences.
• A small team with high leverage: We operate as a tight, cross-functional team where engineers have a strong voice, move fast, and take responsibility for what they ship.

What we’re looking for

• Solid engineering fundamentals: At least 1-2 years of experience building production backend services 
• Genuine enthusiasm for AI-first development: You use AI tools daily and have formed real opinions about how to get the most out of them.
• End-to-end ownership mindset: You take responsibility beyond implementation, from breaking down problems into technical tasks to ensuring features are tested, stable, and successfully shipped
• Ability to work independently and drive projects: You’re comfortable owning work end-to-end with minimal guidance, collaborating with designers to clarify requirements, creating tasks, and moving initiatives forward
• Product and execution thinking: You operate well in ambiguous environments and contribute not just to implementation, but to shaping what gets built and how
• Experience operating in production environments: You’ve debugged real issues in live backend services and understand what it takes to maintain reliability at scale
• Collaboration and communication: You communicate clearly and work effectively across teams, including in multi-team development environments

🌍 Where You’ll Work

You will be based in Helsinki, and be a part of a distributed, cross-functional team with engineers in Berlin and Helsinki. We operate in a remote-friendly environment designed to encourage collaboration and innovation.

Next steps

These positions will be filled as soon as we find the right persons, so make sure to apply as soon as you realize you really, really want to join us!

About the opportunity

Banking Foundations domain mission for N26 is to provide secure and compliant banking services that are frictionless and innovative for customers, while enabling efficient operations and informed decision-making for our staff. We achieve this through robust customer identity verification, proactive risk management, and seamless customer support. This foundation enables N26 to achieve sustainable growth while maintaining the highest levels of trust with our customers and regulators.

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product, powered by a microservice architecture predominantly written in Java 8 and Kotlin, using Spring Boot.

Our cross-functional teams are passionate about collaboration and sharing knowledge, as well as working with a high degree of autonomy.

As a Backend Engineer at N26, you will be encouraged to embrace the latest technological updates and given a platform to work on complex, interesting problems on a daily basis.

In this role, you will:

• Design, develop, test, deploy and maintain software in a thriving environment

• Manage individual project priorities and deliverables whilst working in a team who enjoy knowledge sharing sessions

• Stay up to date with the latest trends in technology and you are not afraid to propose some findings during our GSDD.

• Work within your cross-functional team to uphold the highest technical standards right across the product

What you need to be successful:

Background:

• Experience in developing software using a JVM language and Spring Boot in Large-scale production systems (note: experience of Kotlin would be a plus)

• Sound understanding of microservice architecture

• Knowledge of both relational and non-relational databases, preferably Postgres

Skills:

• Sound understanding of microservice architecture

• Deep knowledge of both relational and non-relational databases, preferably Postgres

• Appreciation of working in a modern cloud architecture, preferably with AWS

• Language Skills: Full professional proficiency in English

Traits:

• Highly motivated and not afraid of getting things done

• Ongoing appreciation and consideration for security

• Motivation to write code which is well-tested and well-documented

• Give and receive open, direct and timely feedback

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors 🚀.

• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation.

• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.

• Additional day of annual leave for each year of service.

• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and backgrounds.

• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. 

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities:

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential.

We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination. If there's anything you need to make the application process work for you, please let us know. 

Visit our website to learn more about Diversity, Equity, & Inclusion at N26.

We’re looking for an experienced Software Engineer join our Go initative within the Merchant Group at Wolt! If you have a strong track record of building and maintaining scalable, production-grade systems you like to drive impact at scale and mentor juniors and peers - this is the place for you!

Who We Are

The Merchant Group consists of 150+ engineers across 25+ cross-functional teams, working together to help merchants grow their businesses and streamline operations through innovative technology. Some of us focus on building seamless experiences for our merchants, while others work on the behind-the-scenes magic that makes everything run smoothly.

What You’ll Do

As a senior engineer in our group, you’ll work your magic in Go or Kotlin (and some Kotlin) helping shape how merchants succeed with Wolt. You’ll have opportunities to:

• Design, build, and scale reliable systems that power merchant experiences.
• Work across the full development lifecycle – from business logic and testing to cloud infrastructure and data streaming.
• Collaborate on architecture and technology choices that keep our systems simple, scalable, and efficient.
• Grow your skills and knowledge by working alongside experienced teammates in an environment that values learning and experimentation.

How We Work

• Autonomy & Ownership – Our engineers have end-to-end responsibility for their services, from implementation to production.
• Collaboration – Architecture and working methods are defined together, ensuring we make the best choices for long-term success.
• Scalability & Simplicity – We value pragmatic solutions that keep our systems robust without unnecessary complexity. We use technologies that serve Wolt, our teams, and our engineers best. You’ll have the freedom to experiment and adopt the tools that work.

Our Tech Stack

Our core technologies include Go, as well as Kotlin (Ktor, Koin, Spring, gRPC), PostgreSQL, MongoDB, Kafka, Redis, GitHub Actions, AWS, Docker, and Kubernetes.

Why Join Us?

Wolt is a place where you can learn, teach, and grow. If you’re passionate about building great technology and working in an environment that values teamwork and autonomy, we’d love to hear from you!
📍This open role are based in our tech hubs in Berlin, Helsinki or Stockholm. We work in distributed teams, but might not be able to offer fully remote work or relocation.

Our humble expectations

We’re seeking an experienced Software Engineer, so we expect that you:

• Not only understand customer problems but can break them down into actionable steps for both yourself and the team. You balance short-term needs with long-term goals, creating high-quality, scalable solutions.
• Lead by example, setting high standards for work quality and managing projects effectively, even in uncertain situations. You take full ownership of your team’s work, making improvements that benefit both customers and colleagues. You regularly spot gaps and provide valuable recommendations to cross-functional partners.
• Are used to being a role model and informal leader, collaborating with partner teams and mentoring both juniors and peers.
• Are an excellent communicator, being succint and to the point. 

Next steps

We are continuously reviewing applications, so don’t hesitate to apply today - you will hear back from us as soon as possible.
You can read more about our recruitment process here.

We’re looking for experienced Software Engineers to join various teams within the Merchant Group at Wolt! If you have a strong track record of building and maintaining scalable, production-grade systems and want to drive impact at scale, this is the place for you.

Who We Are

The Merchant Group consists of 150+ engineers across 25+ cross-functional teams, working together to help merchants grow their businesses and streamline operations through innovative technology. Some of us focus on building seamless experiences for our merchants, while others work on the behind-the-scenes magic that makes everything run smoothly.

What You’ll Do

As an engineer in our group, you’ll work on production-level microservices in Kotlin and Go, helping shape how merchants succeed with Wolt. You’ll have opportunities to:

• Design, build, and scale reliable systems that power merchant experiences.
• Work across the full development lifecycle – from business logic and testing to cloud infrastructure and data streaming.
• Collaborate on architecture and technology choices that keep our systems simple, scalable, and efficient.
• Grow your skills and knowledge by working alongside experienced teammates in an environment that values learning and experimentation.

How We Work

• Autonomy & Ownership – Our engineers have end-to-end responsibility for their services, from implementation to production.
• Collaboration – Architecture and working methods are defined together, ensuring we make the best choices for long-term success.
• Scalability & Simplicity – We value pragmatic solutions that keep our systems robust without unnecessary complexity. We use technologies that serve Wolt, our teams, and our engineers best. You’ll have the freedom to experiment and adopt the tools that work.

Find out more by checking out our Kotlin-related Tech Talks below:

• Scaling Kotlin Backend Development Podcast 

• Kotlin at Wolt

• Kotlin Meetup

Our Tech Stack

Our core technologies include Kotlin (Ktor, Koin, Spring, gRPC), PostgreSQL, MongoDB, Kafka, Redis, GitHub Actions, AWS, Docker, and Kubernetes.

Why Join Us?

Wolt is a place where you can learn, teach, and grow. If you’re passionate about building great technology and working in an environment that values teamwork and autonomy, we’d love to hear from you!

📍These open roles are based in our tech hubs in Berlin, Helsinki or Stockholm. We work in distributed teams, but might not be able to offer fully remote work or relocation. 

Our humble expectations

We’re seeking experienced Software Engineers with a strong background in building scalable microservices. While Kotlin is our primary language, experience with Java, Scala, or other JVM backend languages is great. As we are exploring Go, we're looking for people who are confident in their ability to learn and teach! 🛠️

Beyond technical expertise, we value ownership, collaboration, and a mindset for growth. We think you're a great communicator who thrives in tackling complex challenges, questioning conventions, and working closely with teammates to build reliable, scalable systems. 🚀

Next steps

We are hiring for multiple open positions across different teams in the Merchant Group. During the initial screening call our Talent Acquisition Partner will discuss with you your expectations and possible domain preferences as well as share more about the group. After the recruiter screening call, during the rest of the interviewing steps, you’ll meet hiring managers and software engineers from the Merchant group, a specific team being proposed at the end of the process - that’s the moment when you’ll get to meet your possible Team Lead. Throughout the process, we will do our best to match your experience, skills, and aspirations with the most suitable Engineering team!

About The Role:

We are growing our Data Platform Team within the Gropyus Tech department. Our Platform team is responsible for our internal platform, the Gropyus Data Fabric.  

Our team interacts with experts from various domains such as Digital Building Planning and Automation, Product Operations, Sustainability, AI, IoT, construction engineers, building architects, logistics experts, software engineering; solving complex challenges pertaining to end-to-end process for planning, building, and operating a building.  

What You Will Be Doing:

As part of the Data Platform organization, you will: 

• Design, build, and maintain core data platform components, including ingestion frameworks, transformation pipelines, and data storage layers  

• Own and improve data reliability through monitoring, alerting, SLAs, and data quality checks 

• Collaborate with domain experts and software engineers to understand data needs and deliver high-quality datasets. 

• Lead strategic initiatives to modernize or scale our data ecosystem (including query optimization, schema design, analytics, etc) 

• Mentor and guide team members to elevate engineering rigor and technical capability 

What You Bring: 

• Experience working with a tech stack similar to: 

• Programming languages like Python or Kotlin. 

• Databases like Postgres, BigQuery, Spark, Graph DB 

• Tools like: Kubernetes, Docker, Terraform, Dagster, DBT 

• Cloud Storage Platforms  

• You have strong problem-solving and analytical skills and the ability to break down complex tasks for operations including working with stakeholders, adapting to dynamic input, and leading implementation projects 

• You have experience identifying and resolving issues related to data discrepancies and inconsistencies and creating validation and testing for prevention and handling 

• You have experience in building, operating, and scaling data intensive reactive processing pipelines from end to end including ingestion, storage, orchestration, transformation, enrichment, and analytics 

Optional Experience: 

• Some knowledge about semantic web technologies like RDF and OWL 

• Experience with ontology engineering, and knowledge engineering topics, including using ontology engineering tools such as Protege 

• Experience working with construction industry data and / or complex and large datasets 

• Data Science, Machine Learning and AI agents  

What we offer:

• Be part of something big: You’re here to make a change? Come on board. At GROPYUS, we are on a mission to re-think an entire industry. Join us in reinventing construction and sustainable, affordable living. 
• It’s on you: We offer a tremendous amount of ownership and room to make a mark - at all our organization levels. Find your solutions, drive and test them.
• Focus on results: You choose if you work from home, a park, or the office. Whether you start your day early, after your run, or pick up on work when your kids are in bed. What counts is your contribution and delivery.
• Bring your uniqueness to the team: Innovation requires diversity of thought. Diversity in background, experience and thinking is crucial to create the best product for everyone. We actively seek diversity and strive to unlock each other’s full potential. We are very proud that people from all industries and all walks of life are joining our company – in addition to core areas such as construction, engineering, and start-ups, from stock-listed companies from across automotive e-Commerce, digital, sporting goods, and more. You will work in international teams with passionate colleagues. Inspire and be inspired.
• Be an owner: Participate in the success of GROPYUS through stock options.

Welcome to DKB Code Factory…. 

{ { … a_place_to_stay_yourself:

} } ; 

{ { … a_place_to_stay_curious:

Curious about building the future of mobile banking?

Join DKB Code Factory as an Android Developer and contribute to building the foundation of an innovative mobile banking app targeting small to mid-sized businesses. Work with modern Android technologies to deliver scalable, user-centric features while growing your expertise in a collaborative, agile environment. 

} } ; 

{ your_responsibilities: [

• Own the implementation and continuous evolution of a modular, scalable Android architecture based on MVVM, Jetpack Compose, and Kotlin Coroutines. 
• Collaborate closely with Product, Design, Backend, and QA to refine requirements, clarify edge cases, and deliver high-quality user flows. 
• Support CI/CD pipelines, automated testing, and documentation to ensure smooth development processes. 
• Deliver prioritized user flows integrated with backend APIs. 
• Drive code quality by writing meaningful automated tests, participating in code reviews, and improving engineering standards where needed. 
• Participate in iterative product development cycles driven by user feedback and analytics. 

] } ;

{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [

• 3+ years of native Android development experience using Kotlin and Java. 
• Solid knowledge of Jetpack Compose and Android architecture components. 
• Experience with RESTful APIs, Git, CI/CD, and automated testing frameworks (JUnit, Espresso). 
• Understanding of Material Design guidelines and app deployment on Google Play Store. 
• Agile and Scrum experience in cross-functional teams. 
• Fluent in English; German language skills are a plus.

] } ;

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to build some of the world’s most powerful and effective developer tools. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

The C++ Ecosystem team builds C++ support across CLion and IntelliJ IDEA. As AI drives a new era in software development, we’re working hard to ensure that our products integrate AI capabilities effectively and stay at the forefront of the AI-powered software development tooling industry.

We are seeking an experienced C++ Development Lead to drive the team’s efforts in delivering AI-enhanced products and building new AI-powered solutions.

In this role, you will:

• Join an engineering team with diverse levels of experience and expertise – with a focus on integrating AI into our existing products and working on new AI-powered offerings.
• Collaborate effectively with product managers, ML and QA engineers, stakeholders, and senior developers to shape and deliver the roadmap.
• Contribute to the product roadmap and participate in the feature design process.
• Constantly refine team processes and culture to ensure smooth delivery and agility.
• Act as a coach rather than a manager who’s detached from hands-on work – spending some time personally designing and working on technical tasks and software architecture.
• Rapidly assimilate extensive technical information and dive deep into mature codebases.
• Coach your team members on their technical and soft skills and provide them with feedback to help them improve every day.

We would be delighted to have you on our team if you have:

• Substantial previous experience with Kotlin and/or Java
• Bleeding-edge knowledge and interest in the current landscape of AI technologies used in software development tooling. You read the latest news, constantly try new tools, and know how agents work under the hood.
• A proven record of joining mature teams and making a major impact as an individual contributor.
• A proven track record of proposing and implementing radical solutions that move the needle on complex technical issues without sacrificing existing quality.
• The ability to communicate effectively with a diverse set of colleagues, including both managers and peers.
• A clear understanding of product management and its role in the development life cycle as a whole.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI

Mission

Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.

What streaming services have done for audio entertainment, we’re doing for audio information. And whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth.

Overview

We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across platforms. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.

What You’ll Do

• Collaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK
• Optimize existing functionality to ship things like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithms
• Ship cloud functions, lightweight backend services, and jobs using Kotlin

An Ideal Candidate Should Have

• Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable.
• Speed. You work quickly to generate ideas and options and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Preferred Tech Stack:
  • Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) 
  • Prior experience with GCP is a plus

What We Offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

At JetBrains, code is our passion. Ever since we started back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

AI Assistant is an advanced software tool that leverages artificial intelligence to aid developers in various tasks. Our team develops the AI Assistant plugin for JetBrains IDEs. This tool integrates AI into the coding environment, enhancing features like code completion, debugging, and VCS operations. We’re striving to make JetBrains AI Assistant the most useful and intuitive AI-powered tool on the market, focusing on core features such as code completion, code generation, refactoring, and general assistance via chat.

As part of our team, you will:

• Perform functional, exploratory, and regression testing.
• Design test cases and write specifications.
• Reproduce bugs and verify fixes.
• Communicate with the team, as well as internal and external users.
• Participate in feature discussions and planning.
• Have the opportunity to get hands-on experience working with data, performing online experiments, and measuring the impact of features on end users.

Requirements:

• Experience in testing without functional specifications.
• Knowledge of testing methodologies.
• Understanding of programming concepts sufficient for writing simple applications.
• Experience with Java or Kotlin.
• Commitment to working as a team, sharing your knowledge, and being open to other points of view.

You’ll be great for our team if you:

• Have an interest in machine learning.
• Have experience working with data and know how to make data-informed decisions.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI 

At Staffbase, security is at the heart of everything we build. Our Product Security team helps keep our products and customer data secure while enabling engineering teams across the company. We believe the best security work happens when people bring their authentic selves and diverse perspectives to the table and we’re proud of the unique mix of talents and backgrounds in our team.

As an enablement team, we provide tools, guidance, and insights that allow developers to integrate security early in the development process. We see security not as a blocker but as a trusted partner that is the foundation for better products. With us, you’ll get hands-on experience with modern security practices, mentorship from experienced engineers, and the chance to make a visible impact in a global SaaS environment.

We work together with curiosity, humility, and a growth mindset, supporting each other, taking ownership of our contributions, and celebrating progress along the way. Here, your ideas matter, your work will shape how we build secure products, and you’ll have space to grow into new challenges.

What you’ll be doing 

• Take ownership of tasks that improve our security automation and strengthen our product security pipelines
• Proactively explore the use of AI for vulnerability detection and remediation
• Continuously learn and share knowledge about how vulnerabilities apply in our specific product context
• Support the team by enhancing our services with software engineering solutions
• Collaborate closely with stakeholders across the product department and gain broad exposure to how a growing SaaS company operates
• Maintain our outbound e-mail security by regularly reviewing the related metrics
• Maintain our Web Application Firewall ruleset
• Maintain our central HTML sanitization service written in Typescript

What you need to be successful 

• Programming knowledge, preferably in one of: TypeScript, JavaScript, Kotlin, Java, Go, or Python
• Practical knowledge of Unix basics and Kubernetes infrastructure 
• Practical knowledge of security topics (e.g. penetration testing, secure software development, vulnerability management, SAST, DAST) and curiosity to deepen this knowledge
• Experience with infrastructure-as-code, preferably via Terraform and Kustomize
• A structured and organized way of working with attention to detail
• Strong communication skills in English (German is a plus)

What you'll get 

• Competitive Compensation - we offer attractive salary packages including LTIP (unit-based Long Term Incentive Plan)
• Flexibility - we offer flexible working time models and the option of hybrid work, and support this with a yearly flex work allowance of €1560
• Recharge - with 31 vacation days annually (incl. one floating holiday), plus pro rata fully paid Fridays off during August
• Support - we’re offering a company pension scheme
• Volunteers Day - you’ll get one day off per year for supporting a social project

At Staffbase, security is at the heart of everything we build. Our Product Security team helps keep our products and customer data secure while enabling engineering teams across the company. We believe the best security work happens when people bring their authentic selves and diverse perspectives to the table and we’re proud of the unique mix of talents and backgrounds in our team.

As an enablement team, we provide tools, guidance, and insights that allow developers to integrate security early in the development process. We see security not as a blocker but as a trusted partner that is the foundation for better products. With us, you’ll get hands-on experience with modern security practices, mentorship from experienced engineers, and the chance to make a visible impact in a global SaaS environment.

We work together with curiosity, humility, and a growth mindset, supporting each other, taking ownership of our contributions, and celebrating progress along the way. Here, your ideas matter, your work will shape how we build secure products, and you’ll have space to grow into new challenges.

What you’ll be doing 

• Take ownership of tasks that improve our security automation and strengthen our product security pipelines
• Proactively explore the use of AI for vulnerability detection and remediation
• Continuously learn and share knowledge about how vulnerabilities apply in our specific product context
• Support the team by enhancing our services with software engineering solutions
• Collaborate closely with stakeholders across the product department and gain broad exposure to how a growing SaaS company operates
• Maintain our outbound e-mail security by regularly reviewing the related metrics
• Maintain our Web Application Firewall ruleset
• Maintain our central HTML sanitization service written in Typescript

What you need to be successful 

• Programming knowledge, preferably in one of: TypeScript, JavaScript, Kotlin, Java, Go, or Python
• Practical knowledge of Unix basics and Kubernetes infrastructure 
• Practical knowledge of security topics (e.g. penetration testing, secure software development, vulnerability management, SAST, DAST) and curiosity to deepen this knowledge
• Experience with infrastructure-as-code, preferably via Terraform and Kustomize
• A structured and organized way of working with attention to detail
• Strong communication skills in English (German is a plus)

What you'll get 

• Competitive Compensation - we offer attractive salary packages including LTIP (unit-based Long Term Incentive Plan)
• Flexibility - we offer flexible working time models and the option of hybrid work, and support this with a yearly flex work allowance of €1560
• Recharge - with 31 vacation days annually (incl. one floating holiday), plus pro rata fully paid Fridays off during August
• Support - we’re offering a company pension scheme
• Volunteers Day - you’ll get one day off per year for supporting a social project

At Staffbase, security is at the heart of everything we build. Our Product Security team helps keep our products and customer data secure while enabling engineering teams across the company. We believe the best security work happens when people bring their authentic selves and diverse perspectives to the table and we’re proud of the unique mix of talents and backgrounds in our team.

As an enablement team, we provide tools, guidance, and insights that allow developers to integrate security early in the development process. We see security not as a blocker but as a trusted partner that is the foundation for better products. With us, you’ll get hands-on experience with modern security practices, mentorship from experienced engineers, and the chance to make a visible impact in a global SaaS environment.

We work together with curiosity, humility, and a growth mindset, supporting each other, taking ownership of our contributions, and celebrating progress along the way. Here, your ideas matter, your work will shape how we build secure products, and you’ll have space to grow into new challenges.

What you’ll be doing 

• Take ownership of tasks that improve our security automation and strengthen our product security pipelines
• Proactively explore the use of AI for vulnerability detection and remediation
• Continuously learn and share knowledge about how vulnerabilities apply in our specific product context
• Support the team by enhancing our services with software engineering solutions
• Collaborate closely with stakeholders across the product department and gain broad exposure to how a growing SaaS company operates
• Maintain our outbound e-mail security by regularly reviewing the related metrics
• Maintain our Web Application Firewall ruleset
• Maintain our central HTML sanitization service written in Typescript

What you need to be successful 

• Programming knowledge, preferably in one of: TypeScript, JavaScript, Kotlin, Java, Go, or Python
• Practical knowledge of Unix basics and Kubernetes infrastructure 
• Practical knowledge of security topics (e.g. penetration testing, secure software development, vulnerability management, SAST, DAST) and curiosity to deepen this knowledge
• Experience with infrastructure-as-code, preferably via Terraform and Kustomize
• A structured and organized way of working with attention to detail
• Strong communication skills in English (German is a plus)

What you'll get 

• Competitive Compensation - we offer attractive salary packages including LTIP (unit-based Long Term Incentive Plan)
• Flexibility - we offer flexible working time models and the option of hybrid work, and support this with a yearly flex work allowance of €1560
• Recharge - with 31 vacation days annually (incl. one floating holiday), plus pro rata fully paid Fridays off during August
• Support - we’re offering a company pension scheme
• Volunteers Day - you’ll get one day off per year for supporting a social project

At Staffbase, security is at the heart of everything we build. Our Product Security team helps keep our products and customer data secure while enabling engineering teams across the company. We believe the best security work happens when people bring their authentic selves and diverse perspectives to the table and we’re proud of the unique mix of talents and backgrounds in our team.

As an enablement team, we provide tools, guidance, and insights that allow developers to integrate security early in the development process. We see security not as a blocker but as a trusted partner that is the foundation for better products. With us, you’ll get hands-on experience with modern security practices, mentorship from experienced engineers, and the chance to make a visible impact in a global SaaS environment.

We work together with curiosity, humility, and a growth mindset, supporting each other, taking ownership of our contributions, and celebrating progress along the way. Here, your ideas matter, your work will shape how we build secure products, and you’ll have space to grow into new challenges.

What you’ll be doing 

• Take ownership of tasks that improve our security automation and strengthen our product security pipelines
• Proactively explore the use of AI for vulnerability detection and remediation
• Continuously learn and share knowledge about how vulnerabilities apply in our specific product context
• Support the team by enhancing our services with software engineering solutions
• Collaborate closely with stakeholders across the product department and gain broad exposure to how a growing SaaS company operates
• Maintain our outbound e-mail security by regularly reviewing the related metrics
• Maintain our Web Application Firewall ruleset
• Maintain our central HTML sanitization service written in Typescript

What you need to be successful 

• Programming knowledge, preferably in one of: TypeScript, JavaScript, Kotlin, Java, Go, or Python
• Practical knowledge of Unix basics and Kubernetes infrastructure 
• Practical knowledge of security topics (e.g. penetration testing, secure software development, vulnerability management, SAST, DAST) and curiosity to deepen this knowledge
• Experience with infrastructure-as-code, preferably via Terraform and Kustomize
• A structured and organized way of working with attention to detail
• Strong communication skills in English (German is a plus)

What you'll get 

• Competitive Compensation - we offer attractive salary packages including LTIP (unit-based Long Term Incentive Plan)
• Flexibility - we offer flexible working time models and the option of hybrid work, and support this with a yearly flex work allowance of €1560
• Recharge - with 31 vacation days annually (incl. one floating holiday), plus pro rata fully paid Fridays off during August
• Support - we’re offering a company pension scheme
• Volunteers Day - you’ll get one day off per year for supporting a social project

Stellenbeschreibung

Als Site Reliability Engineer in unserem Platform Squad wirst du eine Schlüsselrolle dabei spielen, Flips Infrastruktur schnell, belastbar und bereit für Skalierung zu halten. Du wirst die Reliability-Kultur, Tools und Praktiken gestalten, die es unseren Engineering-Teams ermöglichen, mit Vertrauen zu veröffentlichen – im großen Maßstab und ohne Kompromisse bei der Verfügbarkeit. Diese Rolle ist perfekt für einen Engineer mit Leidenschaft für den Aufbau von Hochdurchsatz- und hochverfügbaren Systemen, der mitgestalten möchte, wie eine schnell wachsende SaaS-Plattform im Produktivbetrieb läuft.

Was dich bei uns erwartet

• Skalierung ermöglichen: Erweitere und optimiere unsere Cloud-Infrastruktur auf Azure und unsere Kubernetes-Cluster – ausgelegt auf hohen Durchsatz und höchste Verfügbarkeit – um das schnelle weltweite Wachstum von Flip zu unterstützen.

• Resilienz & Sicherheit gewährleisten: Entwirf und implementiere Zero-Downtime-Deployments, Rollback-Mechanismen und Disaster-Recovery-Strategien, die unsere Plattform rund um die Uhr verfügbar halten.

• Observability schaffen: Entwickle unseren LGTM-Stack (Loki, Grafana, Tempo, Mimir) weiter, um jedem Team die nötige Sichtbarkeit zu geben – und nutze ihn, um unsere SLOs zu definieren und zu optimieren.

• Alles automatisieren: Entwirf, entwickle und optimiere Infrastructure as Code mit Pulumi in Go, um manuellen Aufwand (Toil) zu eliminieren und unsere Plattform für Engineering-Teams als Self-Service bereitzustellen.

• Reliability-Praktiken vorantreiben: Fördere CI/CD Best Practices, Incident Management, Post-Mortems und Developer Experience in der gesamten Engineering-Organisation.

• Unsere Roadmap gestalten: Arbeite mit deinem Squad und dem Engineering-Leadership zusammen, um die Richtung der Plattform zu definieren – von skalierbaren Hochdurchsatz-Systemen und Kostenoptimierung bis hin zu Security Posture und Compliance.

Was du mitbringst

Wir suchen einen Hands-on, produktorientierten Engineer mit einer Leidenschaft für hochverfügbare Hochdurchsatz-Systeme – und dem Zuverlässigkeit genauso wichtig ist wie Geschwindigkeit.

Must-Have Qualifikationen

• Du hast 1–3 Jahre Hands-on-Erfahrung als Site Reliability Engineer (SRE), Platform Engineer, DevOps Engineer, Infrastructure Engineer, Cloud Engineer oder Backend Engineer mit starkem Infrastruktur-Fokus.

• Erfahrung im Betrieb und in der Skalierung von Cloud-Infrastrukturen (Azure, GCP, AWS).

• Tiefe Kenntnisse in Kubernetes und Container-Orchestrierung in Produktionsumgebungen.

• Hands-on-Erfahrung mit modernen Observability-Stacks (z. B. Prometheus, Mimir, Loki, ELK) und vertraut mit der Definition und dem Betrieb von SLOs und Error Budgets.

• Fundierte Software-Entwicklungskenntnisse in Go (bevorzugt, da unser IaC auf Pulumi in Go läuft), Python oder Kotlin.

• Hands-on-Erfahrung mit Infrastructure as Code (z. B. Pulumi, OpenTofu, Terraform) und Konfigurations-Tools (z. B. Ansible, Chef).

• Ein kollaboratives Mindset, starke Kommunikationsfähigkeiten und verhandlungssicheres Englisch.

• Bereitschaft zur Teilnahme an On-Call-Rotationen (Rufbereitschaft), um die Zuverlässigkeit unserer Plattform zu gewährleisten.

Nice-to-Have Qualifikationen

• Erfahrung im Aufbau und Betrieb von Hochdurchsatz- und hochverfügbaren Systemen im Produktivbetrieb.

• Speziell Erfahrung mit Azure Kubernetes Service (AKS).

• Erfahrung mit Kubernetes Gateway API und Envoy Gateway.

• Vertrautheit mit GitOps-Workflows und CI/CD-Pipeline-Design.

• Kenntnisse in Service-Mesh-Technologien (z. B. Linkerd, Istio).

• Erfahrung mit Kubernetes Operators (z. B. Strimzi, CNPG).

• Erfahrung mit dem Betrieb von High-Availability PostgreSQL.

Job Teaser

As a Site Reliability Engineer in our Platform Squad, you will be a key player in keeping Flip's infrastructure fast, resilient and ready to scale. You'll shape the reliability culture, tooling and practices that allow our engineering teams to ship with confidence - at scale and without compromising availability.

This role is perfect for an engineer who is passionate about building high-throughput, highly available systems and who wants to shape how a fast-growing SaaS platform runs in production.

What awaits you with us

• Enable scaling: Further expand and optimize our cloud infrastructure on Azure and our Kubernetes clusters - designed for high throughput and highest availability - to support Flip's rapid growth across the globe.
• Ensure resilience & safety: Design and implement zero-downtime deployments, rollback mechanisms and disaster-recovery strategies that keep our platform available around the clock.
• Create observability: Evolve our LGTM stack (Loki, Grafana, Tempo, Mimir) to give every team the visibility they need - and use it to define and optimize our SLOs.
• Automate everything: Design, develop and optimize infrastructure as code with Pulumi in Go, eliminating toil and making our platform self-service for engineering teams.
• Champion reliability practices: Promote CI/CD best practices, incident management, post-mortems and developer experience across the entire engineering organization.
• Shape our roadmap: Collaborate with your squad and engineering leadership to define the platform's direction - from scalable, high-throughput systems and cost optimization to security posture and compliance.

What you bring to the table

We're looking for a hands-on, product-minded engineer who is passionate about high-throughput, highly available systems - and who cares about reliability as much as velocity.

Must-Have Qualifications

• You have 1–3 years of hands-on experience as a Site Reliability Engineer (SRE), Platform Engineer, DevOps Engineer, Infrastructure Engineer, Cloud Engineer, or Backend Engineer with a strong infrastructure focus.
• Experience operating and scaling cloud infrastructures (Azure, GCP, AWS).
• Deep knowledge of Kubernetes and container orchestration in production environments.
• Hands-on experience with modern observability stacks (e.g. Prometheus, Mimir, Loki, ELK) and comfortable defining and operating SLOs and error budgets.
• Solid software development skills in Go (preferred, since our IaC runs on Pulumi in Go), Python or Kotlin.
• Hands-on experience with infrastructure as code (e.g. Pulumi, OpenTofu, Terraform) and configuration tooling (e.g. Ansible, Chef).
• A collaborative mindset, strong communication skills and business-fluent English.
• Willingness to participate in on-call rotations to ensure the reliability of our platform.

Nice-to-Have Qualifications

• Experience building and operating high-throughput, highly available systems in production.
• Experience with Azure Kubernetes Service (AKS) specifically.
• Experience with Kubernetes Gateway API and Envoy Gateway.
• Familiarity with GitOps workflows and CI/CD pipeline design.
• Knowledge of service mesh technologies (e.g. Linkerd, Istio).
• Experience with Kubernetes Operators (e.g. Strimzi, CNPG)
• Experience with operating High-Availability PostgreSQL

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to make the world’s most robust and effective developer tools. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

We are now building services and agentic tools that provide AI coding agents and end users with deeper context about codebases. Our code retrieval service already delivers meaningful improvements in agent speed and task performance, and we aim to push this further – extracting richer insights than snippets alone at the scale of several hundred thousand repositories. 

We are looking for an AI Engineer who can design and implement agentic tools from scratch, bring them to the end users, and make coding with agents smarter, faster, and more reliable.

In this role, you will:

• Translate product needs into agentic tools and services and ship them to production.
• Scale prototypes to large numbers of users.
• Improve and test our semantic search service.
• Build evaluation pipelines for code retrieval and coding task performance.

We’ll be happy to have you on our team if you have:

• At least five years of hands-on NLP experience.
• Experience in information retrieval systems.
• Strong experience in LLM prompt and tool engineering, as well as with AI agents.
• Solid programming skills in Python and/or Kotlin (and the willingness to learn the language you’re unfamiliar with).
• Experience building and operating production-grade software systems.

We’d be especially thrilled if you have:

• Experience developing in Kotlin or Java.
• Previously worked with code intelligence (e.g. AST, symbol graphs).

#LI-DNI

Stellenbeschreibung

Als Senior Software Engineer wirst du zum Backend unserer Mitarbeiter-Kommunikationsplattform beitragen. Du bist verantwortlich für das sichere Design, die Hands-on-Entwicklung und den Betrieb von Server-Anwendungen in unseren Kernbereichen. Diese Rolle ist ideal für einen erfahrenen Engineer mit mehr als 5 Jahren Erfahrung, der im JVM-Ökosystem versiert ist und leidenschaftlich gerne die Verantwortung für geschäftskritische Produktionssysteme übernimmt sowie technische Exzellenz innerhalb eines internationalen agilen Teams vorantreibt.

Das erwartet dich bei uns

• Kern-Services architektonisch gestalten und entwickeln: Entwirf, entwickle und betreibe kritische Backend-Services innerhalb unserer User-Management-Domäne und stelle eine nahtlose und sichere Integration mit unserer Keycloak-Instanz sicher.

• Den JVM-Stack nutzen: Arbeite Hands-on mit unserem primären Technologie-Stack, der hauptsächlich JVM-basiert ist (Kotlin, Micronaut), neben Hilfskomponenten, die in Python und Go geschrieben sind.

• Engineering Excellence vorantreiben: Entwickle Software nach modernen Praktiken: API-first, Code-Reviews, automatisierte Tests und die Nutzung von MR-Umgebungen für exploratives Testen vor einem Merge.

• Themen eigenverantwortlich führen: Übernimm die Verantwortung für technische Themen, die dir wichtig sind, treibe bedeutende Entscheidungen voran und sorge für Abstimmung zwischen den Teams innerhalb unserer Backend-Gilde.

• Deployment und Betrieb: Deployed (Kubernetes, Helm) und überwacht (Grafana, Sentry, Mixpanel) eure Services innerhalb des Teams, mit der Unterstützung eines separaten SRE-Teams für die Rufbereitschaft (on-call).

Das bringst du mit

Wir suchen einen versierten, erfahrenen Engineer, der bereit ist, Verantwortung zu übernehmen und komplexe technische Projekte umzusetzen.

Must-haves:

• Nachgewiesene Erfahrung: Mehr als 5 Jahre Erfahrung im Software-Engineering, idealerweise im Backend oder in der Full-Stack-Entwicklung.

• Fundierte Sprachkenntnisse: Sehr gute Kenntnisse in Kotlin/Java und relevanten Frameworks (wie Micronaut, Spring etc.).

• Produktionsbetrieb: Nachweisbare Hands-on-Erfahrung im Deployment und Betrieb von Anwendungen auf Produktionssystemen (z. B. Cloud, containerisierte Umgebungen).

• Ownership und Zusammenarbeit: Ein ausgeprägtes Verantwortungsbewusstsein und Ownership für deine Themen, gepaart mit einem kollaborativen Mindset und exzellenten Kommunikationsfähigkeiten.

Nice-to-haves:

• Hintergrund in SaaS-Umgebungen.

• Vertrautheit mit PostgreSQL.

• Erfahrung mit Messaging-Systemen (RabbitMQ, Apache Kafka).

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

The Python Ecosystem team builds PyCharm – one of the most popular Python IDEs in the world – along with the Python plugin for IntelliJ IDEA. As AI changes how developers write, debug, and ship code, we’re making our Python tools AI-native. We’re looking for an AI Lead to drive this effort by shaping the architecture, building key components hands-on, and guiding the team in making strong decisions around AI-powered product development.

In this role, you will:

• Lead the technical design of AI features in PyCharm and our Python tooling, including MCP integrations, agent workflows, tool design, and context management.
• Prototype and ship features yourself – this is a hands-on technical leadership role.
• Help the team adopt AI technologies effectively by providing technical guidance, reviewing approaches, and sharing practical patterns.
• Evaluate emerging AI tools, frameworks, and providers, and make pragmatic decisions about what to build and what to integrate.
• Work closely with product managers, ML engineers, QA specialists, and senior developers to turn product ideas into solid technical plans.
• Navigate a large Kotlin/Java codebase and expose IntelliJ Platform capabilities – such as code analysis, inspections, refactorings, and type inference – to AI-powered workflows.
• Contribute to cross-team AI efforts and help define shared engineering patterns where appropriate.

We’d love to talk to you if you have:

• Strong software engineering experience, particularly in Python and/or Kotlin/JVM.
• Deep, hands-on familiarity with modern AI tooling for developers, including coding assistants, agents, MCP, and LLM-based workflows.
• Experience working in large, mature codebases and delivering meaningful technical change without compromising quality.
• Familiarity with LLM evaluation and benchmarking.
• A track record of making good technical decisions in fast-moving, ambiguous areas like proposing architectures, building prototypes, and iterating based on feedback.
• Strong communication skills and the ability to influence technical direction without formal authority.
• A strong product sense and care about solving real user problems, not just building interesting technology.

Nice to have:

• Experience with IDE or developer tooling internals, such as language servers, code analysis, or related systems.
• Experience with the Python AI/ML ecosystem.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI 

Location: Come and join us in Hamburg or Berlin.

Freenow by Lyft empowers smarter mobility decisions helping people to move freely and cities to thrive.
Be ready to work in a multinational, diverse, highly motivated and collaborative marketing team who strives for excellence and likes to have fun. Are you ready for your next ride?

We’re on the lookout for a Junior Backend Engineer to join our Marketplace Pricing team, where we build the systems responsible for calculating all prices on the Freenow platform, including dynamic prices and rider- and driver-specific pricing.

You’ll help create a customized and competitive pricing experience for our customers, while fostering trust and transparency with our partners by ensuring clear and correct price calculations - trust being the cornerstone of our relationships.

At the heart of our work is the chance to make a real impact in the world of mobility. You’ll be part of a multinational, diverse, and highly motivated team of software engineers who are not only passionate about creating top-tier solutions but also about collaborating and having fun along the way.

If you’re ready to take your career to the next level and thrive in a supportive, innovative environment, this is your next ride—hop on board!

YOUR DAILY ADVENTURES WILL INCLUDE:

• Take Ownership: You’ll have the chance to own the entire process—from contributing ideas for new features, writing clean code, and testing, to deploying and monitoring your services.
• Collaborate in Agile Teams: Work closely with your teammates in an agile setup, actively participate in team ceremonies, and contribute to a dynamic, iterative development process.
• Develop Scalable Microservices: Implement robust and scalable microservices that meet the needs of our growing user base while adhering to industry best practices.
• Maintain and Optimize: Help maintain existing features, troubleshoot, and fix bugs to ensure smooth operations and a great user experience.
• Learn and Grow: Stay up-to-date with the latest backend development trends and continuously improve your skills, bringing fresh ideas to our team.
• Team Player Attitude: Contribute to a positive team spirit—your humble, collaborative approach will help us find solutions together and achieve shared success.
• Impact Real Users: Solve real-world challenges that affect our users, and see your contributions make a tangible impact.
  
  

  We have around 0.5 million users accessing our product monthly, this is across all European countries that we operate in.

  When offering and monetizing reliable, easy-to-use and innovative mobility services to them, the FinTech scalability and reliability are core contributors for the business success, with the ability to adjust and fit different market requirements.

  While being both enabler and driver for diverse business initiatives, it’s important especially for financial services to stay compliant with regulations.

  Be part of our teams, bring in your ideas and evolve with us a high quality software system that makes it easy to stay compliant and boost our business at the same time.

  Our Techstack: Kotlin | Java | Spring Boot | MongoDB | Postgres | Redis & more

TO BE SUCCESSFUL IN THIS ROLE:

• Experience with Kotlin or Java: 1-2 years of experience (or strong foundational knowledge) working with these languages, with an eagerness to grow your expertise.
• Prove Yourself Beyond Degrees: While a background in Computer Science, Engineering, Maths, or related quantitative fields is common, we value practical skills just as much. Show us that passion and talent can go beyond formal degrees.
• Effective Communication: Ability to simplify and explain complex technical concepts to both technical and non-technical audiences, adjusting based on their level of understanding.
• Passion for Scalable Solutions: Interest in building scalable web applications, including RESTful APIs and event-driven architectures. You're also comfortable working with transactions, resiliency, and system performance.
• Familiarity with JVM Frameworks: Hands-on experience with Spring Boot or similar frameworks—you're comfortable with the quirks and strengths of JVM-based systems.
• Database Knowledge: Understanding of relational databases and how to design efficient, reliable, and maintainable data structures.
• Holistic Testing Approach: Knowledge of testing practices throughout the software development life cycle, including unit, integration, and system testing.

BENEFITS & PERKS IN A NUTSHELL:

DIVERSITY, EQUITY & INCLUSION:

Freenow is an equal opportunity employer and we consider qualified applicants regardless of race, religion, national origin, gender, gender identity, sexual orientation, disability or age.
We want you to grow and evolve, bring your true self to work.

ABOUT FREENOW:

Freenow by Lyft empowers smarter mobility decisions, helping people to move freely and cities to thrive. Through our multi-mobility app, we feature broad options for everyone across 9 European markets and over 180 cities. Millions of passengers can access services including taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport within a single app. 

In July 2025 Freenow was acquired by Lyft, a global mobility platform, which connects riders and drivers for billions of rides across North America and Europe. Together, Freenow and Lyft are creating a more caring and connected world, with transportation for everyone. We are a global, diverse, highly motivated, and collaborative team that strives for excellence and likes to have fun. Ready for your next ride?

Location: Come and join us in Hamburg or Berlin.

Freenow by Lyft empowers smarter mobility decisions helping people to move freely and cities to thrive.
Be ready to work in a multinational, diverse, highly motivated and collaborative marketing team who strives for excellence and likes to have fun. Are you ready for your next ride?

We’re on the lookout for a Junior Backend Engineer to join our Marketplace Pricing team, where we build the systems responsible for calculating all prices on the Freenow platform, including dynamic prices and rider- and driver-specific pricing.

You’ll help create a customized and competitive pricing experience for our customers, while fostering trust and transparency with our partners by ensuring clear and correct price calculations - trust being the cornerstone of our relationships.

At the heart of our work is the chance to make a real impact in the world of mobility. You’ll be part of a multinational, diverse, and highly motivated team of software engineers who are not only passionate about creating top-tier solutions but also about collaborating and having fun along the way.

If you’re ready to take your career to the next level and thrive in a supportive, innovative environment, this is your next ride—hop on board!

YOUR DAILY ADVENTURES WILL INCLUDE:

• Take Ownership: You’ll have the chance to own the entire process—from contributing ideas for new features, writing clean code, and testing, to deploying and monitoring your services.
• Collaborate in Agile Teams: Work closely with your teammates in an agile setup, actively participate in team ceremonies, and contribute to a dynamic, iterative development process.
• Develop Scalable Microservices: Implement robust and scalable microservices that meet the needs of our growing user base while adhering to industry best practices.
• Maintain and Optimize: Help maintain existing features, troubleshoot, and fix bugs to ensure smooth operations and a great user experience.
• Learn and Grow: Stay up-to-date with the latest backend development trends and continuously improve your skills, bringing fresh ideas to our team.
• Team Player Attitude: Contribute to a positive team spirit—your humble, collaborative approach will help us find solutions together and achieve shared success.
• Impact Real Users: Solve real-world challenges that affect our users, and see your contributions make a tangible impact.
  
  

  We have around 0.5 million users accessing our product monthly, this is across all European countries that we operate in.

  When offering and monetizing reliable, easy-to-use and innovative mobility services to them, the FinTech scalability and reliability are core contributors for the business success, with the ability to adjust and fit different market requirements.

  While being both enabler and driver for diverse business initiatives, it’s important especially for financial services to stay compliant with regulations.

  Be part of our teams, bring in your ideas and evolve with us a high quality software system that makes it easy to stay compliant and boost our business at the same time.

  Our Techstack: Kotlin | Java | Spring Boot | MongoDB | Postgres | Redis & more

TO BE SUCCESSFUL IN THIS ROLE:

• Experience with Kotlin or Java: 1-2 years of experience (or strong foundational knowledge) working with these languages, with an eagerness to grow your expertise.
• Prove Yourself Beyond Degrees: While a background in Computer Science, Engineering, Maths, or related quantitative fields is common, we value practical skills just as much. Show us that passion and talent can go beyond formal degrees.
• Effective Communication: Ability to simplify and explain complex technical concepts to both technical and non-technical audiences, adjusting based on their level of understanding.
• Passion for Scalable Solutions: Interest in building scalable web applications, including RESTful APIs and event-driven architectures. You're also comfortable working with transactions, resiliency, and system performance.
• Familiarity with JVM Frameworks: Hands-on experience with Spring Boot or similar frameworks—you're comfortable with the quirks and strengths of JVM-based systems.
• Database Knowledge: Understanding of relational databases and how to design efficient, reliable, and maintainable data structures.
• Holistic Testing Approach: Knowledge of testing practices throughout the software development life cycle, including unit, integration, and system testing.

BENEFITS & PERKS IN A NUTSHELL:

DIVERSITY, EQUITY & INCLUSION:

Freenow is an equal opportunity employer and we consider qualified applicants regardless of race, religion, national origin, gender, gender identity, sexual orientation, disability or age.
We want you to grow and evolve, bring your true self to work.

ABOUT FREENOW:

Freenow by Lyft empowers smarter mobility decisions, helping people to move freely and cities to thrive. Through our multi-mobility app, we feature broad options for everyone across 9 European markets and over 180 cities. Millions of passengers can access services including taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport within a single app. 

In July 2025 Freenow was acquired by Lyft, a global mobility platform, which connects riders and drivers for billions of rides across North America and Europe. Together, Freenow and Lyft are creating a more caring and connected world, with transportation for everyone. We are a global, diverse, highly motivated, and collaborative team that strives for excellence and likes to have fun. Ready for your next ride?

Software engineers and AI agents alike suffer from the same problem: finding that one person or place that will answer their tough, specific question. Many solutions promise to solve this with similarity search in vector databases. Unfortunately, finding the answer is often a puzzle with pieces to be collected across a myriad of contradictory sources and cannot be solved without surgical search and careful reasoning. 

Spectrum collects data from an organization’s code, docs, and issues, and organizes knowledge in a unified ontology that AI agents can efficiently search through and reason over. We aim to revolutionize the semantic layer space for software-building organizations and move beyond specs that fall out of sync with code, introducing a living spec – one that’s extracted from the whole system and used to keep it aligned. Spectrum is meant to be the single source of truth for all product and architectural knowledge.

Spectrum is a resident of JetBrains' startup incubator, with startup speed and autonomy, and backed by 25 years of developer tooling expertise. We are looking for a top-class ML Engineer who will help us shape the future of software development. You will own our AI and ML engineering stack and help define the research agenda for our team. Your technical vision and design decisions will directly shape the product and determine its success.

Your responsibilities will include:

• Designing and building the ML/LLM solution for data ingestion, knowledge extraction, retrieval, and subsequent reasoning.
• Creating the datasets, metrics, and pipelines that drive measurable improvements across the system.
• Architecting and improving agents for context retrieval, knowledge extraction, and data alignment, which includes prompt engineering, model selection, and inference optimization.
• Establishing MLOps practices, including orchestration, observability, and experiment tracking.
• Collaborating with the engineering team on system design and with JetBrains Research on the research agenda.
• Defining hiring criteria, growing the ML team, and shaping the ML team culture.

We expect you to have:

• A proven track record as an ML/AI Lead.
• At least five years of experience in ML/AI systems, with at least two years focused on LLMs and generative AI.
• A deep understanding of the LLM ecosystem, including model architectures and fine-tuning approaches.
• Hands-on experience with:
• Prompt engineering and LLM pipeline design, including evaluation.
• Agentic frameworks such as LangChain, LlamaIndex, LangSmith, smolagents, or an equivalent.
• Vector databases and retrieval-augmented generation (RAG) patterns.
• Deploying and scaling LLM-powered applications using APIs (e.g. OpenAI or Anthropic) or open-source models.
• Strong Python skills – Kotlin knowledge would be a plus.
• Excellent communication skills, with the ability to explain complex technical concepts to diverse audiences.
• Proficiency in English, both written and verbal. 

Our ideal candidate would have:

• Experience with ontologies, knowledge graphs, or graph-based reasoning.
• Experience in early-stage startups – you enjoy the zero-to-one phase.
• The ability to think strategically about product-led AI, beyond just training models in isolation.
• A background in code analysis, developer tools, or software engineering research.
• Experience with multi-agent systems or complex agentic workflows.
• Actively contributed to relevant open-source projects or publications.

What we offer

• A competitive salary and JetBrains benefits.
• A generous runway and corporate resources with startup autonomy.

#LI-KP1

Software engineers and AI agents alike suffer from the same problem: finding that one person or place that will answer their tough, specific question. Many solutions promise to solve this with similarity search in vector databases. Unfortunately, finding the answer is often a puzzle with pieces to be collected across a myriad of contradictory sources and cannot be solved without surgical search and careful reasoning.

Spectrum collects data from an organization's code, docs, and issues, and organizes knowledge in a unified ontology that AI agents can efficiently search through and reason over. We aim to revolutionize the semantic layer space for software-building organizations and move beyond specs that fall out of sync with code, introducing a living spec – one that's extracted from the whole system and used to keep it aligned. Spectrum is meant to be the single source of truth for all product and architectural knowledge.

A resident of JetBrains' startup incubator, Spectrum enjoys startup speed and autonomy, and is backed by 25 years of developer tooling expertise. We are looking for a Senior AI/ML Engineer to build and evolve the ML-powered systems at the heart of our product.

Your responsibilities will include:

• Designing and building the ML/LLM solution for data ingestion, knowledge extraction and retrieval, and subsequent reasoning.
• Creating datasets, metrics, and pipelines that drive measurable improvements across the system.
• Architecting and improving AI agents, which will involve prompt engineering, model selection, and inference optimization.
• Contributing to our MLOps practices, including orchestration, observability, and experiment tracking.

We expect you to have:

• At least four years of experience building ML/AI systems in production environments, with hands-on LLM experience.
• A deep understanding of the LLM ecosystem, including model architectures and fine-tuning approaches.
• Hands-on experience with:
• Prompt engineering and LLM pipeline design, including evaluation.
• Agentic frameworks such as LangGraph, Pydantic AI, or an equivalent.
• Retrieval-augmented generation (RAG) patterns and vector databases.
• Deploying and scaling LLM-powered applications using APIs (e.g. OpenAI or Anthropic) or open-source models.
• Strong Python skills – Kotlin knowledge would be a plus.
• Excellent communication skills, with the ability to explain complex technical concepts to diverse audiences.
• Proficiency in English, both written and verbal.

Our ideal candidate would also have:

• Experience with ontologies, knowledge graphs, or graph-based reasoning.
• Experience in early-stage startups – you enjoy the zero-to-one phase.
• A background in code analysis, developer tools, or software engineering research.
• Experience with multi-agent systems or complex agentic workflows.
• Actively contributed to relevant open-source projects or publications.

What we offer:

• A competitive salary and JetBrains benefits.
• A generous runway and corporate resources with startup autonomy.
• A motivated team that moves fast, with short feedback loops, rapid prototyping, and lots of ownership.
• Opportunities to publish research at top venues in collaboration with JetBrains Research.

#LI-DNI

Please note that this position is based in Berlin, Germany - relocation support is provided if required. 

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe - we operate in 18 countries, serving +10 million customers who trusted us with over 150B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

WHAT YOU’LL BE DOING

• Build and test services and products using modern tools from the JVM ecosystem such as Kotlin, Spring and Vert.x, Hibernate or jOOQ, and Haskell.
• Design cloud services focusing on high availability, low latency and scalability (on top of AWS).
• Implement automated software delivery using GitHub Actions, container-based CI/CD pipelines, and Kubernetes orchestration.

WHAT WE'RE LOOKING FOR

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratising wealth. If this gets you fired up, reach out!

About the Opportunity

At N26, security is the foundation of our bank. We are looking for a Senior Full-stack Engineer to join our Security Engineering team. In this role, you will be part of a small, high-impact, and independent team responsible for building and scaling the N26 Security Platform. This team acts as a central force within our security organization, building the internal products and automation engines that support multiple specialized teams across the company. This is a role for an engineer who thrives on autonomy and wants to solve high-stakes technical challenges. You will have the independence to lead technical decisions and transform complex security requirements into elegant, scalable software that protects millions of users.

As a Full-Stack Engineer, you will be at the forefront of our GenAI and LLM initiatives, building the foundational architecture required to safeguard sensitive data and automate data governance. You won’t just identify AI risks - you’ll engineer the solutions to mitigate them. Beyond AI, you will develop and scale secure-by-design features across our entire stack, ensuring our ecosystem remains resilient. By building the solutions that power our Product Security Programs, you will enable our engineering teams to ship secure code faster than ever.

Once here you will

• Design and Own End-to-End Solutions: Lead the architectural design and implementation of full-stack features, from robust backend services to intuitive internal dashboards.
• Build the Security Platform: Develop tools and platforms that enable other security teams to automate threat detection, incident response, and vulnerability management at scale.
• Enable the Organization: Act as a technical partner to various teams within the security department, building the shared infrastructure and automation they need to operate efficiently.
• Drive Technical Excellence: Choose the right tools for the job, maintaining a high bar for code quality, automated testing, and system reliability.
• Champion "You Build It, You Run It": Own the full lifecycle of your services, leveraging modern CI/CD practices and infrastructure-as-code to ensure seamless production deployments.
• Mentor & Influence: Share your full-stack expertise with the wider security organization, helping to foster a strong engineering culture within the department.

What you bring

• Strong Full-Stack Foundation: 5+ years of experience building production-grade applications. You are a "solid" engineer who can navigate both backend architecture and frontend user experience with ease.
• Technical Versatility: Deep proficiency in at least one backend language (Python, Go, or Java/Kotlin) and modern frontend frameworks (React is highly preferred).
• Self-Driven Independence: A proven track record of working effectively in small, autonomous teams. You are comfortable taking a vague problem and turning it into a concrete technical solution without heavy oversight.
• Cloud & Infrastructure Knowledge: Experience with AWS and containerization (Docker/Kubernetes).
• Security Interest (as a plus): While your primary strength is engineering, a strong interest in the security domain or prior experience with security automation tools (SAST/DAST, SIEM, SOAR) is a significant advantage.
• Quality Craftsmanship: A commitment to clean code, scalability, and building systems that are as secure as they are performant.

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation. 
• Come together with your team in the office for a dedicated day of teamwork each week, plus another day of your choice, and enjoy the flexibility of remote work the rest of the time. Some roles may require additional in-office presence.
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.    
• Additional day of annual leave for each year of service.  
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and backgrounds. 
• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. 

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities:

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential.

We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination. If there's anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com. 

Visit our website to learn more about Diversity, Equity, & Inclusion at N26.

Location: Come and join us in Berlin!

Freenow by Lyft empowers smarter mobility decisions helping people to move freely and cities to thrive.
Be ready to work in a multinational, diverse, highly motivated and collaborative marketing team who strives for excellence and likes to have fun. Are you ready for your next ride?

Join us as a Senior Fullstack Engineer to build the intuitive interfaces that power our support teams, drivers and passengers. You will drive the development of reliable and scalable solutions that power our AI assist features end-to-end.

Be ready to join a multinational, diverse, highly motivated and collaborative team who strives for excellence and likes to have fun, while building great features and products.

YOUR DAILY ADVENTURES WILL INCLUDE:

• Architect, build, and maintain robust backend services.
• Craft intuitive, powerful web applications for both end-users and internal teams.
• Interest or experience with building AI assist features
• Own features end-to-end—from concept through to deployment and performance monitoring.
• Partner with engineers, designers, product managers, and support teams to deliver meaningful, user-centered solutions.
• Experiment with AI-enhanced tools and features to elevate our products and engineering practices.
• Bring your ideas to life and help shape how we work, grow, and innovate as a team.
• Ensure systems are observable, scalable, and rock-solid through modern DevOps practices.
• Actively engage in our engineering communities—frontend and backend—to share insights and stay ahead of the curve.
• Contribute to a culture built on transparency, continuous learning, and mutual respect.
• Share your knowledge with and mentor other engineers

Our Techstack: Kotlin | TypeScript | Spring | React | AWS | Docker | Git | Kafka & more

TO BE SUCCESSFUL IN THIS ROLE:

• Strong experience in backend and/or frontend development.
• Hands-on with—or ready to dive into—Kotlin, Spring, TypeScript, and React.
• A true owner mentality—you care deeply about quality and continuous improvement.
• You thrive in a self-organized, agile team that values autonomy and open communication.
• You’re curious, and excited to learn from both deeply technical and product-savvy teammates.
• Purpose drives you—you want to do work that matters and grow in an environment that supports you.
• You bring creativity and a problem-solving mindset to technical challenges.
• You have experience in technical mentorship
• You have interest or experience in building AI agents
• You communicate clearly and confidently in English, both written and spoken

BENEFITS & PERKS IN A NUTSHELL:

DIVERSITY, EQUITY & INCLUSION:

Freenow is an equal opportunity employer and we consider qualified applicants regardless of race, religion, national origin, gender, gender identity, sexual orientation, disability or age.
We want you to grow and evolve, bring your true self to work. 

ABOUT FREENOW:

Freenow by Lyft empowers smarter mobility decisions, helping people to move freely and cities to thrive. Through our multi-mobility app, we feature broad options for everyone across 9 European markets and over 180 cities. Millions of passengers can access services including taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport within a single app. 

In July 2025 Freenow was acquired by Lyft, a global mobility platform, which connects riders and drivers for billions of rides across North America and Europe. Together, Freenow and Lyft are creating a more caring and connected world, with transportation for everyone. We are a global, diverse, highly motivated, and collaborative team that strives for excellence and likes to have fun. Ready for your next ride?

Change the way the world travels

Join the GetYourGuide journey to connect people with unforgettable travel experiences around the world. Millions look to us for unique activities they can trust, and it’s all powered by our commitment to make every single journey extraordinary - including yours.

Ready to unlock your potential with a community of fellow explorers? Find your next role at our Berlin HQ or one of our local offices around the globe, from New York to Bangkok. Head to getyourguide.careers to take the first step.

Team mission

At GetYourGuide, engineers work on problems that matter: building the systems that connect millions of travelers with experiences they'll remember for a lifetime. Our teams learn fast, take ownership, iterate, and build at real scale. AI is already reshaping how we build products and what travel can be. For the right engineer, this is an opportunity to do the most exciting work of their early career.

Your mission

• With support and mentorship, you’ll write clean code that ships to millions of travelers
• Work closely with senior and staff engineers to design and build reliable, scalable systems, bringing your own ideas to the table, not just executing tasks
• Take end-to-end ownership of features: from understanding the problem and designing the solution, to shipping, monitoring, and iterating
• Use AI tooling actively and intelligently as part of your daily workflow
• Help build AI-powered product experiences that change how travelers discover, book, and enjoy the world
• Participate in code reviews, improve our codebase, and help raise the quality bar across your team
• Engage with product and design partners to deeply understand the traveler problem you're solving, not just the ticket in front of you

Your toolkit

You're a fresh graduate, looking for your first full-time job and you've already shipped things like: side projects, open source contributions, coursework, internships, freelance work, or hackathon builds. You know what it feels like to take something from an idea to a working product. You're genuinely excited about what AI makes possible. 

We know everyone's journey is different. Excited about the role and tick some of these boxes? We'd love to hear from you:

• Ownership-driven: You treat your work as your own. You don't wait to be told something is broken or could be better; you help to improve it, communicating early, asking for feedback, and collaborating with others to create a better state.
• Deeply curious: You dig into problems until you actually understand them. You learn fast and apply what you learn even faster
• Bias for action: You ship, gather feedback, and iterate. 
• Collaborative by nature: You know when to push ahead independently and when to pull in others. You ask questions early. You support your teammates through thoughtful feedback and clear communication
• You have hands-on experience with AI tools. You've built real things - projects using Claude or OpenAI APIs, apps built with tools like Lovable, or experiments that turned into something tangible
• Solid foundation in computer science fundamentals: data structures, algorithms, basic system and API design concepts
• Familiar with building and shipping software, professionally or through your own projects
• Comfortable working across the stack either in backend or frontend systems

Extras that give you an edge

• An interest in contributing across the full stack (backend and frontend), with a willingness to learn our core technologies. This includes JVM languages (Kotlin, Java, Scala) for the backend and frontend essentials like React.js, Next.js, TypeScript, and CSS/styling frameworks.
• Familiarity with cloud infrastructure concepts and distributed systems concepts like Kubernetes, AWS/GCP, microservices and event-driven architecture
• Open source contributions or a visible portfolio: a GitHub profile, a live project, something we can look at

How we’ll make your career journey extraordinary

• Annual personal growth budget and mentorship programs for continuous learning and development
• Work from anywhere in the world for 30 days per year
• A hybrid working approach with three days of in office collaboration (Mon, Tue, Thur) and two days of optional at home focus time. 
• Opportunities to collaborate and socialize with team members through quarterly team events and yearly company-wide events
• Monthly transportation and fitness budget
• Discounts for you, your friends, and family on GetYourGuide activities
• Language reimbursement program
• Health and wellness benefits

And more…

How to apply

Submit your CV/resume in English using the form below. For tips and insights into our hiring process and culture, check out ‘how we hire’ and ‘life at GetYourGuide’. If you have any further questions, please don’t hesitate to get in touch at jobs@getyourguide.com.

We’re an equal opportunities employer

Our commitment is that every qualified person will be evaluated according to their skills, regardless of age, gender identity, ethnicity, sexual orientation, disability status, or religion. Please refrain from including your picture and age with your application. 

#LI-Hybrid

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

We’re looking for a Customer Success Engineer (CSE) to help engineering teams successfully adopt Kotlin Multiplatform (KMP) in real-world production environments.

Role description:

This role focuses on supporting organizations throughout their Kotlin Multiplatform (KMP) adoption journey, from initial evaluation to successful production rollout, while also contributing to product improvements and the roadmap, with focus on KMP adoption, evaluation, feedback and advocacy.  

• Engage with organizations at various stages of KMP adoption within existing projects.
• Support teams through migration, integration, and scaling of shared codebases.
• Help teams overcome technical blockers and successfully move from experimentation to production use.
• Proactively engage with prospective users who may benefit from KMP.
• Understand customer use cases, technical constraints, and adoption challenges.
• Provide practical guidance on feasibility, architecture decisions, and adoption strategies.
• Gather structured feedback, insights, and pain points from customers.
• Collaborate with product and engineering teams to influence the KMP roadmap and tooling improvements.

Example of the questions you'll help organizations answer:

• What’s the safest way to migrate a large Android app to shared logic?
• How much should we actually share?
• Our iOS team struggles with Kotlin APIs and pushes back. How do we address this?
• How do we organize the codebase for better cross-team collaboration?
• We added KMP, but builds became painfully slow. How do we fix that?

What success will look like:

• Organizations successfully adopt and ship Kotlin Multiplatform in production.
• Shared code usage expands over time across teams.
• Adoption continues beyond the initial evaluation phase.
• Tangible improvements are made to the KMP product and tooling, driven by user feedback.

We will be happy to have you on our team if you have:

• Strong experience with Kotlin (Android or backend).
• A solid understanding of mobile architectures across Android and iOS.
• Excellent communication and stakeholder management skills, with the ability to engage, influence, and build trust with senior engineers, tech leads, and business stakeholders.
• The ability to clearly explain complex technical concepts to diverse audiences, adapting depth and messaging as needed.
• Experience leading customer conversations, facilitating discussions, and aligning cross-functional teams.
• A proactive and empathetic approach to understanding customer needs, challenges, and goals.
• The willingness to travel up to 25% of the time.

Nice to have:

• Hands-on experience with Kotlin Multiplatform.
• Experience migrating or modernizing legacy and large-scale codebases.
• A  background in customer success, solutions architecture, or similar customer-facing roles.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-HYBRID
#LI-REMOTE 
#LI-JP1

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

We’re now looking for a Customer Success Engineer (CSE) to help engineering teams successfully adopt Kotlin on the backend in real-world production environments.

Currently, this role is focused on adoption – helping Java teams introduce Kotlin into existing applications. You’ll work directly with organizations to guide migration, integration, troubleshooting, and scaling, ensuring they move from initial experiments to successful production use.

In addition, you’ll proactively communicate with prospective users to help them understand the Kotlin adoption process, as well as design and implement the migration path. 

Responsibilities

• Track and maintain visibility into organizations and their stage of Kotlin adoption (e.g., not started, evaluating, experimenting, production)
• Proactively engage with organizations across different phases of their Kotlin adoption journey
• Develop and recommend high-level adoption strategies tailored to each organization’s context
• Identify and document blockers that hinder progress and propose ways to address them
• Establish and manage feedback loops with development teams to ensure continuous alignment and improvement

We will be happy to have you on our team if you have:

Technical expertise

• Extensive hands-on experience with Kotlin, Java, and the JVM ecosystem
• Proven experience migrating Java backend codebases to Kotlin
• Experience with the Spring (Boot) ecosystem or similar frameworks (e.g., Quarkus, Micronaut, Ktor)
• Solid understanding of build tools and project structuring, including Maven and Gradle

Communication and customer engagement

• Experience in customer-facing technical roles such as Solutions Engineering, Developer Advocacy, or Technical Consulting
• Strong English communication skills, both written and spoken
• Ability to lead workshops, demos, talks, meetups, and other public-facing activities
• Comfort with outbound engagement, including identifying target companies, articulating value propositions, and building relationships with engineering teams
• Ability to effectively communicate with engineers, tech leads, and business stakeholders

System design and architecture

• Ability to design and guide Kotlin adoption strategies for backend applications
• Experience designing backend systems using common architectural patterns (e.g., monolith, modulith, microservices)

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-HYBRID
#LI-REMOTE
#LI-JP1

Location: We are flexible! Come and join us either in Hamburg, Berlin or Barcelona. 

Freenow by Lyft empowers smarter mobility decisions helping people to move freely and cities to thrive.

The Freenow marketplace is a real-time, two-sided platform connecting millions of riders and drivers. Its efficiency and scalability are powered by a sophisticated ecosystem of Machine Learning systems spanning key domains such as Pricing, Allocation, and Marketplace Payment&Risk.

In this role, you’ll help advance our MLOps practices, build the services and the infrastructure that scales ML models from research to real-time production and observe how they impact the daily lives of our users and our business.

Be ready to work in a multinational, diverse, highly motivated and collaborative team of passionate developers who strive for excellence and like to have fun doing it.  Are you ready for your next ride?

YOUR DAILY ADVENTURES WILL INCLUDE:

• Developing and maintaining high-performance, distributed systems that serve ML models at scale with low latency
• Collaborating with Data scientists and Software Engineers to solve business-critical problems in real-time.
• Streamlining online serving for classical and deep learning models to accelerate A/B testing cycles and reduce time-to-market
• Enhancing our MLOps platform capabilities to support AI state of the art
• Implementing ML Monitoring and Observability best practices, including automated data drift detection and self-healing system triggers
• Contributing to the evolution of our MLOps stack and practices.

Our Techstack: Python | Airflow | Java | Kubernetes | Kafka | Databricks |AWS & more

TO BE SUCCESSFUL IN THIS ROLE:

• M.S or B.S in Computer Science, Machine Learning, Mathematics or equivalent technical background with related field
• 3+ years of professional experience deploying, scaling and monitoring ML models in production environment 
• Proficiency in Python. Experience in JVM based programming language (Java, Scala, Kotlin) or GO is highly desirable
• Proven experience with large-scale data processing systems and modern data warehousing 
• Strong grasp of classical ML and Fundamental understanding of modern ML algorithms (e.g. DNN, RL, transformers ) and mathematical optimizations e.g LP, Convex Optimization
• Team player, and an avid learner, with a proven capacity to collaborate seamlessly with diverse teams, including those in data, tech, and product, as well as other stakeholders.
• Clear Communication in English. We are a very diverse team with people from all over the world and English is our language of communication, besides Python.
• Passionate about harnessing Artificial Intelligence and have the will to play an essential role in the future of urban transportation.
• Experience with streaming technologies and real-time data processing (e.g., Apache Kafka, Apache Flink, Feature Stores) is a plus.

BENEFITS & PERKS IN A NUTSHELL:

DIVERSITY, EQUITY & INCLUSION:

Freenow is an equal opportunity employer and we consider qualified applicants regardless of race, religion, national origin, gender, gender identity, sexual orientation, disability or age.
We want you to grow and evolve, bring your true self to work. 

ABOUT US:

Freenow by Lyft empowers smarter mobility decisions, helping people to move freely and cities to thrive. Through our multi-mobility app, we feature broad options for everyone across 9 European markets and over 180 cities. Millions of passengers can access services including taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport within a single app. 

In July 2025 Freenow was acquired by Lyft, a global mobility platform, which connects riders and drivers for billions of rides across North America and Europe. Together, Freenow and Lyft are creating a more caring and connected world, with transportation for everyone. We are a global, diverse, highly motivated, and collaborative team that strives for excellence and likes to have fun. Ready for your next ride?

Location: We are flexible! Come and join us either in Hamburg, Berlin or Barcelona. 

Freenow by Lyft empowers smarter mobility decisions helping people to move freely and cities to thrive.

The Freenow marketplace is a real-time, two-sided platform connecting millions of riders and drivers. Its efficiency and scalability are powered by a sophisticated ecosystem of Machine Learning systems spanning key domains such as Pricing, Allocation, and Marketplace Payment&Risk.

In this role, you’ll help advance our MLOps practices, build the services and the infrastructure that scales ML models from research to real-time production and observe how they impact the daily lives of our users and our business.

Be ready to work in a multinational, diverse, highly motivated and collaborative team of passionate developers who strive for excellence and like to have fun doing it.  Are you ready for your next ride?

YOUR DAILY ADVENTURES WILL INCLUDE:

• Developing and maintaining high-performance, distributed systems that serve ML models at scale with low latency
• Collaborating with Data scientists and Software Engineers to solve business-critical problems in real-time.
• Streamlining online serving for classical and deep learning models to accelerate A/B testing cycles and reduce time-to-market
• Enhancing our MLOps platform capabilities to support AI state of the art
• Implementing ML Monitoring and Observability best practices, including automated data drift detection and self-healing system triggers
• Contributing to the evolution of our MLOps stack and practices.

Our Techstack: Python | Airflow | Java | Kubernetes | Kafka | Databricks |AWS & more

TO BE SUCCESSFUL IN THIS ROLE:

• M.S or B.S in Computer Science, Machine Learning, Mathematics or equivalent technical background with related field
• 3+ years of professional experience deploying, scaling and monitoring ML models in production environment 
• Proficiency in Python. Experience in JVM based programming language (Java, Scala, Kotlin) or GO is highly desirable
• Proven experience with large-scale data processing systems and modern data warehousing 
• Strong grasp of classical ML and Fundamental understanding of modern ML algorithms (e.g. DNN, RL, transformers ) and mathematical optimizations e.g LP, Convex Optimization
• Team player, and an avid learner, with a proven capacity to collaborate seamlessly with diverse teams, including those in data, tech, and product, as well as other stakeholders.
• Clear Communication in English. We are a very diverse team with people from all over the world and English is our language of communication, besides Python.
• Passionate about harnessing Artificial Intelligence and have the will to play an essential role in the future of urban transportation.
• Experience with streaming technologies and real-time data processing (e.g., Apache Kafka, Apache Flink, Feature Stores) is a plus.

BENEFITS & PERKS IN A NUTSHELL:

DIVERSITY, EQUITY & INCLUSION:

Freenow is an equal opportunity employer and we consider qualified applicants regardless of race, religion, national origin, gender, gender identity, sexual orientation, disability or age.
We want you to grow and evolve, bring your true self to work. 

ABOUT US:

Freenow by Lyft empowers smarter mobility decisions, helping people to move freely and cities to thrive. Through our multi-mobility app, we feature broad options for everyone across 9 European markets and over 180 cities. Millions of passengers can access services including taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport within a single app. 

In July 2025 Freenow was acquired by Lyft, a global mobility platform, which connects riders and drivers for billions of rides across North America and Europe. Together, Freenow and Lyft are creating a more caring and connected world, with transportation for everyone. We are a global, diverse, highly motivated, and collaborative team that strives for excellence and likes to have fun. Ready for your next ride?

About the opportunity

You will be part of the Intelligent Operations Platforms (IOP) or the Assistance segments, which cross-functional teams power the operations at N26 and in some cases enable other tech teams through a robust platform approach.

We are seeking a talented Lead Engineer to join our expanding teams and evolve our product, powered by a microservice architecture predominantly written in Java and Kotlin, using Spring Boot.

Our cross-functional teams are passionate about collaboration and sharing knowledge, as well as working with a high degree of autonomy.

As a Lead Engineer at N26, you will be encouraged to embrace the latest technological updates and given a platform to work on complex, interesting problems on a daily basis.

In this role, you will:

• Directly impact your team’s tech scope: work hand in hand with PM and EM to manage product technical roadmaps and dependencies to minimise technical debt.
• Architect & Build: Design, develop, and maintain high-availability, high-performance web applications that serve as the backbone of our internal operations.
• Foster tech-solid delivery: Drive the team's build-it-ship-it attitude by demonstrating healthy engineering practices, writing clean, well-tested, and well-refactored code with the team, and shipping it into production as often as possible
• Integrate AI: Implement new features and integrations with foundational models and automation systems to empower our back-office teams.
• Scale: Optimize, measure and monitor distributed systems to ensure seamless, continuous software delivery.
• Mentor & Document: Role model engineering excellence through code reviews, technical documentation, and knowledge sharing in multiple ways, cultivating learning and avoiding knowledge silos in the team
• Lead initiatives to improve our company-wide engineering culture and discover ways to multiply the effectiveness of the team and the organisation
• Be involved in recruitment and employer brand projects to help make our engineering team stronger

What you need to be successful:

Engineering Mindset & Design

• Design Patterns: A firm grasp of object-oriented programming, distributed systems principles and methodologies like DDD using architecture design patterns like Hexagonal, Event-Driven and Microservices.
• Quality First: A strong track record of using engineering best practices, including Clean Code, TDD/BDD, and deep observability.
• AI-Augmented Development: Proven experience in critically using AI coding agents (e.g., Claude Code, Gemini Code, GitHub Copilot) to accelerate delivery without compromising code integrity or security.

Technical Stack

• Modern backend: 5+ years of experience in building complex distributed systems in Java or/and Kotlin and Springboot/Spring AI.
• API Design: Solid experience designing and implementing robust REST APIs.
• Data & DevOps: Professional experience with PostgreSQL (performance and scalability) and "DevOps mindset" regarding CI/CD pipelines. Experience with AWS and/or Kubernetes is a plus.
• Bonus Points: Knowledge of Python or Generative AI frameworks (Langchain, RAG pipelines) is a significant plus.

Leadership & Soft Skills

• Bias for Action: A "can-do" attitude with a focus on product understanding to ensure continuous improvement and successful delivery.
• Effective leadership: Guide a team of mid and senior engineers to milestone delivery by unblocking and mentoring.
• Collaborative Spirit: Strong collaborative spirit with a commitment to knowledge sharing and mutual growth.
• Communication: Clear written and verbal communication skills, essential for a What you need to be successful:
• Strong ownership: A sense of independence and an ability to establish structures or processes to adapt to a constantly evolving domain and environment-

What's in it for you:

• Accelerate your career growth by joining one of Europe's most talked-about disruptors.
• Employee benefits including a competitive personal development budget, work-from-home budget, and discounts for fitness, wellness, language apps, and public transportation.
• A free Premium subscription on your personal N26 bank account, plus subscriptions for friends and family.
• Vacation: An additional day of annual leave for each year of service.
• Autonomy: A high degree of autonomy and access to cutting-edge technologies.
• Relocation: A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today's digital world. Technology and design empower everything we do and it's how we are building the global banking platform the world loves to use. We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings.

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential. We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages.

If there's anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com.

Core skills: Leadership, Coaching, Career Planning, Agile Software Delivery, Hiring, Project Management, Design for Scalability, Cloud Native, Microservices, Kotlin, Android, iOS, Docker, Kubernetes, DevOps, AWS

Bitmovin is a global Series-C SaaS scale-up that provides award-winning video streaming technology to world-renowned brands including Disney+, Discovery+, BBC, Red Bull Media House, Hulu, fuboTV, and The New York Times, to name just a few. 

Our solution suite consists of a Video Encoder, Player, and Analytics platform, enabling content owners to redefine the viewer experience through API-based workflow optimization, fast turnaround, and scalability. Innovations include the first commercial HTML5 MPEG-DASH.

“We are constantly seeking out forward-thinking individuals who want to shape the future of video… come and work with us!”

Stefan Lederer, CEO

At Bitmovin we value cognitive diversity and the huge part this plays in not only creating a global culture second to none, but in how this underpins our ability to create truly representative, Emmy award-winning products. Diversity in all its forms is encouraged and celebrated at Bitmovin; everyone has a role to play in helping us shape the future of video.

Why us? 

Bitmovin  is looking for an Engineering Manager (Mobile Player SDKs) to lead our Mobile team across Android and iOS platforms.

You will lead a team of 5 engineers building and evolving our industry-leading Mobile Player SDKs, used by some of the biggest streaming platforms worldwide. These SDKs are mission-critical components powering premium video playback experiences across mobile and TV devices.

This is a hands-on leadership role. We are looking for a technical Engineering Manager who actively contributes to architecture and coding (primarily Android), while coaching and guiding the team toward engineering excellence.

You will collaborate closely with cross-functional teams to ensure performance, reliability, and scalability across mobile ecosystems.

This is an opportunity that offers:

• Leading a highly skilled mobile engineering team in a global video tech scale-up

• Remaining technically hands-on while growing as a people leader

• Building SDKs that power streaming experiences for millions of users worldwide

• Working with modern mobile architectures and best practices

• Driving engineering excellence in performance-critical environments

• Being involved in product ideation, architectural decisions, and execution

Your Impact

You will make an impact that matters by:

• Leading, mentoring, and growing a team of 6 mobile engineers

• Contributing hands-on to Android development and architectural decisions

• Driving technical excellence in mobile SDK performance, stability, and API design

• Coaching engineers through regular feedback, career planning, and goal setting

• Supporting the team in delivering high-quality, well-tested, and maintainable code

• Collaborating cross-functionally to align product requirements with technical feasibility

• Strengthening CI/CD, testing strategies, and release processes for mobile platforms

• Exploring and applying agentic engineering practices to improve development efficiency and autonomy

• Continuously evaluating emerging mobile technologies and streaming standards

What can you bring

• Experience leading software development teams
  
  
• Strong coaching and mentoring skills with a passion for developing engineers
  
  
• Professional coding experience in Android development
  
  
• Experience contributing hands-on to production-level mobile applications or SDKs
  
  
• Exposure to or interest in agentic engineering practices
  
  
• Strong communication skills in English (written and spoken)
  
  
• Solid understanding of mobile architecture, performance optimization, and testing practices
  
  
• A positive, resilient mindset and strong ownership mentality

Nice to have:

• Professional experience with iOS and/or tvOS development
  
  
• Experience building SDKs or developer-facing products
  
  
• Knowledge of video streaming technologies or media playback systems
  
  
• Experience in a performance-critical or real-time environment

You don’t have experience with all the points above? Don’t worry, we will support you with learning, training, and coaching on the job.

Life at Bitmovin

Find out more about us on our Careers Page

See what fellow Bitmovers are saying on LinkedIn

Check the employee reviews on Glassdoor

For all of our roles, we are willing to offer flexible working arrangements to support everyone’s unique circumstances.

Your Impact

We are looking for a Software Engineer to join the Identity and Access Management team.

Join our new team dedicated to authentication and user rights management. As a Software Engineer, you will play a key role in leading the gold standard for access control on Doctolib's platform. Help protect sensitive user and financial data while enabling seamless workflows for healthcare professionals. 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 do

Your responsibilities include but are not limited to:

• Develop and maintain secure authentication and authorization services that scale across millions of users
• Design and build modern OIDC authentication flows on Keycloak that handle security-critical traffic across Doctolib's platform
•  Lead large-scale migrations of authentication journeys to the new IAM stack, ensuring zero-downtime rollouts and measurable improvements in scalability, security, and developer experience 
• Build high-performance backend features using Java/Kotlin and Springboot, working with event-driven architectures (Kafka)
• Collaborate with product managers, designers, and engineers across teams to deliver secure, user-first solutions
• Contribute to frontend implementations using React (TypeScript/JavaScript) to create seamless user experiences
• Bring your expertise to continuously improve our engineering practices, code quality, and system reliability.

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'll be a great fit if you:

• You have at least 4+ years of software engineering experience as a developer
• You have strong backend development skills with Java or Kotlin and experience with distributed systems
• You are willing to learn and work with Ruby on Rails
• You are willing to work on frontend development with React
• You have a "user first" mindset and want to build products focused on bringing value through secure, well-tested, and pragmatic code
• You are proactive, curious, collaborative, and eager to learn
• You integrate AI into your daily workflow
• You are fluent in English (German is a 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

• A Deutschlandticket (Germany-wide public transport pass) fully paid for by Doctolib
• 28 vacation days + 1 additional day for each full calendar year of employment (up to a maximum of 30 days)
• Work from abroad for up to 10 days per year thanks to our flexibility days policy
• Company health insurance with great supplementary benefits through our partner Allianz
• Company pension scheme (bAV) through Allianz with an employer subsidy of 40% (15% within the probationary period)
• The Doctolib Parent Care program, which includes one month additional parental leave and much more
• Enrollment in Doctolib's long-term employee value sharing plan called DoctoGrowth
• Free mental health and coaching services through our partner Moka.care
• Subsidized sports membership through our partner Urban Sports Club
• A flexible workplace policy offering both hybrid and office-based mode
• Alongside healthy snacks and our regular breakfast buffet, we provide a subsidized meal benefit
• 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
• Feature Building 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
• Tech stack: Java, Kotlin, Ruby on Rails, React
• Full-time
• Location: Berlin, Germany
• Working mode: Hybrid
• 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. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.

Please note that these positions are based in London, Berlin or Paris — relocation support is provided if required.

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 million customers who trust us with over €150B in assets. But we're striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

ABOUT PLATFORM ENGINEERING

Platform Engineering is the backbone of Trade Republic's engineering velocity. Our mission is to build scalable platforms for a Europe-scale bank — serving internal engineers, and building in-house control planes for managing the bank's infrastructure. We’re a ~50-person Platform team focused on one thing: enabling product engineers to move fast and operate autonomously by default.

We build self-service platforms, golden paths, and opinionated tooling so that over 400 engineers can ship with confidence. From Kubernetes fleet management and CI/CD to an internal Developer Hub built on Backstage, our work underpins every trade, savings plan, and card payment that flows through the platform.

WHAT YOU'LL BE DOING

Kafka is becoming the central nervous system of Trade Republic — connecting trading, banking, financial crime detection, and more in real time. Today, scaling our Kafka infrastructure to match the pace of the business means too much manual work, too much operational toil, and not enough time building the platform it could be. We are changing that — treating Kafka clusters as fungible shards of a larger resource pool, with a Temporal-backed control plane, Backstage-integrated self-service, and transparent multi-cluster routing that gives product engineers a zero-config experience.

• Run Kafka at scale: Own the reliability and uptime of our Kafka fleet — design for high availability across domains and shards, engineer for resilience, and ensure near-zero downtime across maintenance, upgrades, and failure scenarios.
• Build the streaming platform: Design and implement the control plane that makes the multi-cluster platform real — cluster lifecycle automation, topic and ACL provisioning, cross-shard replication, and the self-service interfaces that let product engineers onboard without understanding the infrastructure underneath.
• Make streaming best practices the default: Define standards for how product engineers produce and consume — topic design, schema management, consumer group patterns, and reliability practices — and embed them into the platform so the right thing is always the easiest thing.
• Own the platform end to end: Participate in the on-call rotation, ensuring full ownership of the systems you build and operate.
• Own the direction: Shape the roadmap, drive cross-team initiatives, and align the streaming platform with broader engineering and business goals.

WHAT WE'RE LOOKING FOR

• 4+ years of experience in streaming, platform engineering, or a related systems discipline.
• We are hiring from senior to staff level — whether you are a strong Kafka engineer ready to take on platform ownership, or you have already been leading streaming platform strategy across large engineering organisations, we'd love to hear from you.
• Deep, hands-on Kafka expertise: you have run self-hosted Kafka in production and have strong opinions on cluster architecture, scaling, replication, multi-cluster design, performance tuning, and security.
• Solid backend engineering background — Go is preferred but any strong language is welcome; familiarity with Kotlin/JVM is a plus as you'll work directly with product teams who rely on it.
• A track record of turning streaming best practices into opinionated standards that engineering teams actually adopt.
• Cloud-native in your DNA: hands-on with Kubernetes and IaC tooling, running production workloads on AWS or equivalent.
• Ability to drive cross-team initiatives and clearly communicate architectural trade-offs to both engineers and leadership.
• The ability to work in a flexible hybrid setup, with 2-3 days a week in the office.

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable — we're here to win and fix one of the largest challenges Europeans face — closing the pension gap and democratising wealth. If this gets you fired up, reach out!

Please note that these positions are based in London, Berlin or Paris — relocation support is provided if required.

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 million customers who trust us with over €150B in assets. But we're striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

ABOUT PLATFORM ENGINEERING

Platform Engineering is the backbone of Trade Republic's engineering velocity. Our mission is to build scalable platforms for a Europe-scale bank — serving internal engineers, and building in-house control planes for managing the bank's infrastructure. We’re a ~50-person Platform team focused on one thing: enabling product engineers to move fast and operate autonomously by default.

We build self-service platforms, golden paths, and opinionated tooling so that over 400 engineers can ship with confidence. From Kubernetes fleet management and CI/CD to an internal Developer Hub built on Backstage, our work underpins every trade, savings plan, and card payment that flows through the platform.

WHAT YOU'LL BE DOING

Our database platform is foundational to how Trade Republic works — every trade, savings plan, and card payment touches it. Today, much of our database operations are handled manually or through basic automation. You will change that: building the platform layer that makes PostgreSQL operations self-service, automated, and reliable by default.

• Run PostgreSQL at scale: Own the reliability and uptime of our PostgreSQL clusters — design for high availability, engineer for resilience, and ensure near-zero downtime across maintenance, upgrades, and failure scenarios.
• Build the database platform: Automate the full operational lifecycle — provisioning, configuration, upgrades, scaling, and backup — turning manual database operations into self-service workflows that run without human intervention.
• Make best practices the default: Define database standards — schema design, connection management, query patterns, reliability — and embed them into the platform so the right thing is always the easiest thing.
• Own the platform end to end: Participate in the on-call rotation, ensuring full ownership of the systems you build and operate.
• Own the direction: Shape the roadmap, drive cross-team initiatives, and align the database platform with broader engineering and business goals.

WHAT WE'RE LOOKING FOR

• 4+ years of experience in database engineering, platform engineering, or a related systems discipline.
• We are hiring from senior to staff level — whether you are a strong Postgres engineer ready to take on platform ownership, or you have already been leading database platform strategy across large engineering organisations, we'd love to hear from you.
• Deep, hands-on PostgreSQL expertise: strong opinions on replication, sharding, backup strategies, upgrades, and security. Hands-on experience with Postgres automation and lifecycle tooling is required.
• Solid backend engineering background — Go is preferred but any strong language is welcome; familiarity with Kotlin/JVM is a plus as you'll work directly with product teams who rely on it.
• A track record of turning database best practices into opinionated standards that engineering teams actually adopt.
• Cloud-native in your DNA: hands-on with Kubernetes and IaC tooling, running production workloads on AWS or equivalent.
• Ability to drive cross-team initiatives and clearly communicate architectural trade-offs to both engineers and leadership.
• The ability to work in a flexible hybrid setup, with 2-3 days a week in the office.
  
  
  

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable — we're here to win and fix one of the largest challenges Europeans face — closing the pension gap and democratising wealth. If this gets you fired up, reach out!

Please note that this position is based in Berlin or London. 

THE BEST WORK OF YOUR CAREER 

Trade Republic is the largest savings platform in Europe - we operate in 17 countries, serving +8 million customers who trusted us with over 100B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

WHAT YOU'LL BE DOING

• Partner with engineering teams to embed security into the software development lifecycle from design to deployment;
• Conduct security code reviews, threat modeling sessions, and architecture reviews for critical applications and services;
• Design and implement SAST, DAST, and SCA solutions to identify vulnerabilities early in the development process;
• Build and maintain application security testing automation within CI/CD pipelines;
• Develop secure coding standards, security libraries, and reusable security components for engineering teams;
• Perform penetration testing and vulnerability assessments of web applications, APIs, and mobile applications;
• Triage, prioritise, and remediate application vulnerabilities working closely with development teams;
• Create security champions program and provide security training to engineering teams;
• Research emerging application security threats and integrate defensive measures into the security architecture;
• Contribute to bug bounty program management and coordinate with external security researchers

WHAT WE'RE LOOKING FOR

Core Experience:

• 5+ years as a Security Engineer with 4+ years focused on application security
• Deep understanding of web application security (OWASP Top 10, API security, authentication/authorization)
• Hands-on experience with security testing tools (Burp Suite, OWASP ZAP, Semgrep, etc.)
• Strong programming skills in modern languages (Python, Java, Kotlin, Go, or JavaScript)
• Experience integrating security tooling into CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins)
• Expertise in secure architecture patterns for microservices, APIs, and distributed systems
• Solid understanding of cryptography, secure session management, and identity/access management
• Hands-on experience with security testing of cryptocurrency/blockchain infrastructure and applications is a major bonus
• Experience with mobile application security (iOS/Android)
• Knowledge of compliance frameworks (PCI-DSS, GDPR, MaRisk) is advantageous
• Excellent communication skills to translate security concepts for engineering audience

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratising wealth. If this gets you fired up, reach out!

Please note that this position is based in Berlin, Germany — relocation support is provided if required. 

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 million customers who trust us with over €150B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

WHAT YOU’LL BE DOING

• Build and test services and products using modern tools from the JVM ecosystem such as Kotlin, Spring and Vert.x, Hibernate or jOOQ.
• Design cloud services focusing on high availability, low latency and scalability (on top of AWS).
• Implement automated software delivery using GitHub Actions, container-based CI/CD pipelines, and Kubernetes orchestration.

WHAT WE'RE LOOKING FOR

• 5 years of experience in software engineering (preferably in JVM ecosystem).
• Experience with developed and shipped scalable features within a service oriented architecture.
• A strong commitment to delivering reliable and maintainable software using an iterative development approach and continuous delivery.
• Experience with building platform services that act as a foundation and accelerator for product development (prior experience in platform/foundations-focused teams is a plus). 

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable — we’re here to win and fix one of the largest challenges Europeans face — closing the pension gap and democratising wealth. If this gets you fired up, reach out!

Please note that these positions are based in London, Berlin, or Paris — relocation support is provided if required.

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 million customers who trust us with over €150B in assets. But we're striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

ABOUT PLATFORM ENGINEERING

Platform Engineering is the backbone of Trade Republic's engineering velocity. Our mission is to build scalable platforms for a Europe-scale bank — serving internal engineers, and building in-house control planes for managing the bank's infrastructure. We’re a ~50-person Platform team focused on one thing: enabling product engineers to move fast and operate autonomously by default.

We build self-service platforms, golden paths, and opinionated tooling so that over 300 engineers can ship with confidence. From Kubernetes fleet management and CI/CD to an internal Developer Hub built on Backstage, our work underpins every trade, savings plan, and card payment that flows through the platform.

WHAT YOU'LL BE DOING

Our database platform is foundational to how Trade Republic works — every trade, savings plan, and card payment touches it. As Database Platform Tech Lead, you will set the direction, own the outcomes, and guide the team building the platform layer that makes database operations self-service, automated, and reliable at scale.

• Set the database reliability standard: Architect the failover mechanisms, replication topology, and recovery strategies that meet our availability targets — and own the engineering roadmap that closes the gap between where we are and the number of 9s the business requires.
• Drive toward zero-touch operations: Define what fully automated database operations look like — provisioning and scaling to zero-downtime migrations — and lead the platform work that gets us there.
• Own the database technology strategy: Define which database technology fits which problem — set the criteria for adoption, govern the portfolio, and ensure every database choice is intentional and operated with the same level of rigour.
• Define the database contract with product teams: Set the standards for how product engineers interact with databases — schema governance, migration patterns, connection pooling, query performance — and build the tooling that makes it effortless to get right.
• Own the platform end to end: Set the operational bar — define on-call practices and incident response standards for database failures, and hold the team to them.
• Own the direction and drive it forward: Define the long-term database platform strategy, drive cross-team initiatives from kickoff to delivery, and align database infrastructure decisions with broader engineering, compliance, and cost goals.

WHAT WE'RE LOOKING FOR

• 5+ years of experience in database engineering, platform engineering, or a related systems discipline, with a track record of technical leadership.
• Deep, hands-on PostgreSQL expertise: strong opinions on replication, sharding, backup strategies, upgrades, and security. Hands-on experience with Postgres automation and lifecycle tooling is required.
• Familiarity with ClickHouse and Cassandra/Scylla in production environments.
• Solid backend engineering background — Go is preferred but any strong language is welcome; familiarity with Kotlin/JVM is a plus as you'll work directly with product teams who rely on it.
• A track record of turning database best practices into opinionated standards that engineering teams actually adopt.
• Cloud-native in your DNA: hands-on with Kubernetes and IaC tooling, running production workloads on AWS or equivalent.
• Proven ability to define technical strategy, drive cross-team initiatives end-to-end, and hold yourself and others accountable to outcomes.
• Ability to contribute to architectural decisions and clearly communicate trade-offs to both engineers and leadership.
• The ability to work in a flexible hybrid setup, with 2-3 days a week in the office.

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable — we're here to win and fix one of the largest challenges Europeans face — closing the pension gap and democratising wealth. If this gets you fired up, reach out!

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe - we operate in 17 countries, serving +8 million customers who trusted us with over 105B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state-of-the-art technology to build a lasting, positive future for millions. 

WHAT YOU'LL BE DOING

• Own the mobile testing platform: frameworks, pipelines, device labs, test data.
• Set the lean testing strategy and quality gates to ship faster with confidence.
• Drive speed and reliability: parallelization, sharding, caching; detect, quarantine, and deflake.
• Build signal and visibility: dashboards, coverage insights, flaky heatmaps, release confidence.
• Enable teams to self-serve quality: runbooks, standards, audits, coaching without central QA.

WHAT WE'RE LOOKING FOR

• 3+ years in mobile test automation/quality engineering for Android and/or iOS at scale.
• Deep experience with Espresso/XCTest 
• Hands‑on CI/CD for mobile tests & release pipelines (Github Actions, Kubernetes, Gradle/AGP, xcodebuild, orchestration).
• Strong Kotlin or Swift skills; able to debug across UI, network, storage, concurrency.
• Excellent communication and cross‑team influence.
• Deep knowledge of one cross‑platform tool (Appium/Detox/Maestro) is a huge bonus.
• Device lab fluency (emulators/simulators, Firebase Test
  Lab/BrowserStack/Sauce/AWS) is a huge bonus 

MOBILE TEST AUTOMATION TECH STACK

• Android: Espresso, JUnit, UI Automator; Gradle, AGP, Marathon.
• iOS: XCTest, XCUITest; xcodebuild/xctest.
• CI/CD: GitHub Actions; Kubernetes; Maestro; caching/sharding; artifact mgmt.
• Quality tooling: Allure TestOps, Danger, SonarQube, Detekt/Ktlint, SwiftLint
• Observability: Crashlytics/Sentry, OpenTelemetry

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratizing wealth. If this gets you fired up, reach out!

THE BEST WORK OF YOUR CAREER 

Trade Republic is the largest savings platform in Europe - we operate in 18 countries, serving +10 million customers who trusted us with over 150B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state-of-the-art technology to build a lasting, positive future for millions. 

WHAT YOU'LL BE DOING

• Own Android platform primitives: modular architecture, core libraries (networking, analytics, storage, feature flags), and shared UI components.
• Drive app performance and reliability: startup, rendering, memory, battery; establish budgets and guardrails.
• Advance CI/CD: Gradle build speed, caching, dependency management, test infra (unit/instrumentation), release automation.
• Improve observability: logging, metrics, tracing, crash reporting, ANR detection, real-user monitoring.
• Champion code quality: static analysis, lint rules, coding standards, API guidelines, documentation, migration playbooks.
• Partner with security & privacy: data handling, permissions, SAFE storage, Play integrity, supply-chain hardening.
• Mentor and unblock: guide feature teams, run discovery reviews, lead migration & platform rollouts

WHAT WE'RE LOOKING FOR 

• 5+ years building Android apps/libraries with Kotlin (and some Java interop).
• Deep Gradle/AGP expertise: build optimization, multi-module setups, version catalogs.
• Strong grasp of Android architecture (Clean/MVI/MVVM), DI (Hilt/Dagger), coroutines/Flows.
• Experience shipping and operating large-scale apps: crash-free goals, ANR reduction, perf tooling (Systrace/Perfetto).
• CI/CD fluency: test pyramids, emulator/device farms, release tracks, feature flags.
• Solid debugging skills across layers: rendering, network, storage, threading.
• Excellent communication and cross-team influence.

ANDROID TECH STACK

• Native Android application development with Kotlin
• Reactive programming: RxJava2, Kotlin Flow
• Architecture: MVVM
• Jetpack Compose
• Dependency Injection: Anvil

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratizing wealth. If this gets you fired up, reach out! 

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. 

Developed by JetBrains, Kotlin is a modern programming language targeting the Java, Android, JavaScript, WASM and native (LLVM) platforms. Released in 2016, the language is rapidly gaining popularity. In 2019, it became Google's preferred language for Android development, later becoming its go-to for server-side development.

For any programming language, including Kotlin, a build system is a vital tool. We aim to make the process of working with Kotlin-supporting build systems within IntelliJ IDEA smooth and easy. Our job is to ensure that Kotlin projects in the build system are reflected accurately in the IntelliJ IDEA model and that this transition (import) is fast and reliable.

We support various build systems such as Gradle, Maven, and IntelliJ IDEA’s built-in JPS. In the future, we may add more to this list. We are currently looking for an experienced Software Developer with general software engineering skills to join the team and be part of this effort. Most of our codebase is written in Kotlin and Java 11 and managed in Git repositories, some of which are open on GitHub.

As part of our team, you will: 

• Develop and maintain the tools required to integrate Kotlin with different build systems.
• Improve Kotlin’s seamless integration from build system representations into the IntelliJ IDEA project model.
• Work on import performance improvements, reliability, and new features.

We'll be happy to have you on our team if you: 

• Enjoy solving complex and challenging problems.
• Have at least five years of professional Kotlin or Java development experience.
• Want to improve Kotlin support in IntelliJ IDEA.
• Can design and write code that is easy to read and support.
• Understand the algorithms behind the code you write.
• Have strong teamwork skills, are able to listen to others' ideas, and can offer sound reasoning to support your ideas.
• Want to grow as a professional while mastering new approaches and technologies.
• Take pride in your work.
• Are keen on improving the Kotlin developer experience.
• Have sufficient command of English to discuss tasks with colleagues and write documentation.

We’ll be especially thrilled if you: 

• Are familiar with JVM build tools like Gradle and Maven.
• Have experience writing Gradle plugins.
• Have experience working with Kotlin Multiplatform (KMP).
• Have experience creating plugins for IntelliJ IDEA.
• Love finding creative solutions to challenging technical problems.
• Have participated in or created your own open-source projects.

Why join JetBrains?

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family.
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.
  *Some benefits may vary depending on location.

#LI-IM1

At JetBrains, code is our passion. Ever since we started back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production and free developers to focus on creativity and problem-solving.

The IntelliJ AI team develops the AI-specific core of JetBrains IDEs. We work on agentic workflows, intelligent editing assistance, and new AI-powered capabilities that redefine how developers interact with the IDEs. A big part of this work is building high-quality user interfaces for AI features in professional desktop tools.

We are looking for a Senior Software Developer with strong UI engineering skills to help us build the next generation of AI-powered experiences in JetBrains IDEs.

In this role, you will:

• Design and implement user interfaces for AI-powered features integrated into JetBrains IDEs.
• Build UI components using Compose Multiplatform for desktop and Swing.
• Collaborate closely with designers to create intuitive, responsive, and polished developer experiences.
• Contribute to improving UI architecture and component reuse within the product.
• Help ensure the UI remains responsive and performant inside complex desktop applications.

We are looking for engineers who:

• Want to help build the best IDEs in the world and push the boundaries of developer tools.
• Have strong knowledge of Java, Kotlin, or similar languages.
• Have experience developing desktop user interfaces.
• Care about usability, polish, and attention to detail.
• Possess strong communication skills in English, both written and verbal.

Experience that would be especially valuable:

• Building UIs using Compose Multiplatform, Swing, or other mature desktop UI frameworks.
• A strong understanding of UI frameworks and how they work under the hood.
• Experience writing UI tests.
• Experience building developer tools or IDE features.

Why join JetBrains?

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family.
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.
  *Some benefits may vary depending on location.

#LI-IM1

At JetBrains, code is our passion. Ever since we started back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production and free developers to focus on creativity and problem-solving.

The IntelliJ AI team develops the AI-specific core of JetBrains IDEs. We work on agentic workflows, intelligent editing assistance, and new AI-powered capabilities that redefine how developers interact with the IDEs.

We are looking for a Senior Software Developer to help us build the next generation of AI-powered features in JetBrains IDEs.

In this role, you will:

• Integrate state-of-the-art AI agents into our IDEs, continuously improving the developer experience of working with them.
• Enhance agent capabilities by equipping them with the most intelligent tools available in our IDEs.
• Create novel AI features with no direct market analogues, experimenting with and exploring the new possibilities brought by modern AI technologies.
• Measure and evaluate the performance of agents and other AI features to achieve reliability and reproducibility.

We are looking for engineers who:

• Want to help build the best IDEs in the world and push the boundaries of developer tools.
• Have strong knowledge of Java, Kotlin, or similar languages.
• Are comfortable designing and developing complex software systems.
• Are self-driven and able to take end-to-end ownership of challenging features.
• Possess strong communication skills in English, both written and verbal.

Experience that would be especially valuable:

• Building AI-powered features, especially with LLM-based systems.
• Developing IDEs, code editors, or complex desktop applications.
• Working on performance-sensitive or correctness-critical systems.
• Concurrent programming and performance optimization.

Why join JetBrains?

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family.
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.
  *Some benefits may vary depending on location.

#LI-IM1