Principle Duties / Responsibilities:

In this role, you will lead manufacturing and production optimisation initiatives for several high-profile products from early-stage development through mass production and sustaining engineering phases. As a leader within our development team, you will build and maintain positive working relationships between technical teams, contract manufacturing partners and business/product owners to deliver on strategic product development and sustaining initiatives.

A successful Senior Manufacturing Engineer is energetic, detail oriented, motivated and an excellent communicator. They should be familiar with the different stages of product development, manufacturing, project management methodologies and working with contract manufacturing partners to create best-in-class consumer electronic devices.

The successful applicant is:

• Able to analyse production processes, schedules, methods and other data to provide management with justified recommendations for improving various manufacturing process.
• Focused on continuous production improvement opportunities
• Able to review and calculate labor, material and other production costs to identify areas of cost reduction and improve manufacturing efficiencies
• Well versed in quality control processes identifies areas for improvements in quality control.
• Excited to champion colour variation, limited edition and sustaining engineering related efforts to further promote and improve our growing line of PlayStation products
• Experienced in manufacturing, process engineering, logistics, strategic component sourcing, risk mitigation and/or supply chain management.
• Results oriented with attention to detail and a strategic long-term planning perspective
• Proficient at addressing various partners from individual contributors, up through senior leadership.
• Technically proficient and has prior contract manufacturing partner management experience.
• A liaison to vendors and technical teams to design, develop and deliver products on time and within budget
• Familiar with product lifecycle management methodologies and tools such as Arena

Required Knowledge / Skills:

• Self-motivated with incredible attention to detail
• Deep understanding of manufacturing methodologies related to consumer electronic device production
• Excellent written and verbal communication skills
• Must be inventive and seek solutions through information gathering, partner discussions, and/or judgment calls
• Experience in the video game industry is not required, but interest and passion for gaming, digital entertainment, consumer electronics, and technology is a plus

Qualifications:

Required Experience / Education:

• Bachelor’s degree or equivalent in engineering related fields preferred.
• 7+ years of validated experience in product development or manufacturing related roles with a strong background of supporting the development of new consumer electronic devices
• Led overseas manufacturing partners in planning and performing development builds and new product development stages
• Capable of leading development schedules, production planning and materials readiness efforts to meet product development landmarks.
• Coordinating production readiness with engineering, operations, and internal/external teams
• Optimise production and throughput
• Proficient with multiple software platforms such as MS Office, Confluence, Jira

Working Conditions:

• Strategically located in Taiwan to better support our Asia manufacturing supply chain and Tokyo team member interactions
• International travel required. Estimated 15 - 20%
• Individual Contributor: Does not have direct supervisory responsibilities nor budgetary or hiring accountabilities

About Appier 

Appier is a software-as-a-service (SaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission is turning AI into ROI by making software intelligent. Appier now has 17 offices across APAC, Europe and U.S., and is listed on the Tokyo Stock Exchange (Ticker number: 4180). Visit www.appier.com for more information.

About the role

We're looking for an experienced data engineer to build and scale our data infrastructure. You'll work on mission-critical systems that power our data-driven decision making, designing robust pipelines and optimizing distributed platforms that process massive datasets.

Responsibilities

• Design, develop, and maintain production data pipelines processing hundreds of terabytes of data daily across distributed systems
• Build, manage, and optimize large-scale data platforms including Spark clusters, Kafka clusters, and related big data infrastructure
• Develop and operate data warehouse systems and ETL pipelines for data collection, processing, storage, and analytics
• Profile and tune performance of critical components to optimize throughput, reduce latency, and improve resource efficiency
• Establish architectural foundations and engineering best practices for the platform
• Design frameworks and tooling to streamline software development, deployment, monitoring, and observability
• Provide technical expertise and guidance on big data system design, performance optimization, and scalability challenges

About you

[Minimum qualifications]

• BS/MS degree in Computer Science or related technical field
• 2+ years of hands-on experience building and operating large-scale distributed systems
• Proficiency in Java and/or Scala for production-level development
• Proven experience building ETL pipelines and data processing workflows using Apache Spark
• Experience managing and optimizing data lakes or data warehouses at scale
• Ability to work independently and adapt quickly in fast-paced, dynamic environments
• Self-motivated learner who takes ownership, manages multiple priorities effectively, and thrives in collaborative team settings
• Experience deploying and managing infrastructure on public cloud platforms (AWS, GCP, or Azure)

[Preferred qualifications]

• Proficiency in Python and/or Golang for building production systems
• Experience profiling and optimizing JVM performance for high-throughput applications
• Hands-on experience managing and operating data platforms such as Hadoop, Kafka, Flink, Hive, Trino, Presto, or ClickHouse
• Knowledge of modern open table formats including Apache Iceberg, Delta Lake, or Hudi 
• Active contributions to open source projects (please include your GitHub profile if applicable)

#LI-AK1

We are seeking a highly motivated and detail-oriented Software Quality Analyst with a strong passion for ensuring the delivery of high-quality software products. As a Software Quality Analyst, you will play a critical role in the software development process by conducting thorough manual testing to identify defects and verify that the software meets established quality standards. You will collaborate closely with cross-functional teams, including developers, PMs, automation engineers, and other stakeholders, to ensure a smooth and efficient testing process.

About the Role

We are looking for a Senior Software Quality Assurance Engineer to join the Stripe Terminal Device Software Quality Assurance  team. In this role, you will own the quality assurance process and result for Firmware and Device OS components across our payment terminal devices. You'll work closely with software development teams to define quality standards, develop comprehensive test strategies, plan, and drive software quality improvements through both technical expertise and process enhancements.

What You'll Do

• Own software quality for Terminal device software components (Firmware, Device OS ) and ensure software quality targets are met in the customers.
• Collaborate with developers during software planning, change review, and release meetings to understand new features, specifications, expected behaviors, and the impact and risks of changes. Create spot testing to test software before branch cut.
• Deeply understand customer use scenarios, PRD (Product Requirement Document), and SRD (Software Design Document), work with developers and create robust test plans that improve coverage for configurations, user scenarios testing, and reliability testing.
• Perform Bluetooth validation across multiple devices, edge cases, and recovery scenarios.
• Validate device with various enterprise network configurations and security types.
• Design and execute testing for power performance, battery behavior, sleep/wake reliability, and resilience under extended or degraded operating conditions.
• Own design, build, and maintain lab setups and test environments that accurately reflect production-like usage conditions and support repeatable validation.
• Co-lead software quality incident remediation efforts with engineering teams, including root cause analysis and solution development. 
• Establish and maintain software quality assurance processes, and influence cross-functional teams at Stripe and BBPOS to drive quality and process improvements.
• Create and optimize test cases while collaborating with automation engineers to expand automated test coverage, and guiding manual SQA team members to perform high-quality software testing.
• Mentor or coach junior software quality engineers to improve work quality and efficiency.

Qualifications & Requirements

Minimum Requirements

• Bachelor's degree in Computer Science, Software Engineering, or related technical field
• 6+ years of experience in software quality assurance for embedded systems or firmware
• Ability to analyze software changes and assess impact on testing coverage by reviewing release notes and software design documents. 
• Experience developing test strategies, test plans, and test cases based on product requirements
• Ability to identify root causes of software defects
• Ability to proactively identify risks and take the initiative to mitigate them
• Strong leadership, communication, ownership, and influencing skills to drive quality improvements across teams
• Excellent verbal and written communication skills in English

Preferred Qualifications

• Experience with payment terminal devices, EMV certification, or PCI (Payment Card Industry) compliance
• Knowledge of embedded systems, real-time operating systems, and firmware development
• Familiarity with payment processing systems or financial technology is a plus
• Track record of mentoring junior team members on technical skills and test design

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

• Our frontend is built with React and Rust
• Our backend API is based on PHP/Symfony
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes
• Everything runs on premise in Proton's data-centers
• To organize our work we use classic tools such as Jira and Confluence

• Extensive experience with React, developing performant and reusable components
• Proficiency with TypeScript or any typed language
• Experience leading large and complex projects as a front engineer
• Bonus for experience using agentic AI
• Bonus for experience in audio/video app, WebRTC and Messaging Layer Security

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer:

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

About Graphcore 

At Graphcore, we’re building the future of AI compute.We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale.As part of the SoftBank Group, backed by significant long-term investment, we are delivering key technology into the fast-growing SoftBank AI ecosystem.To meet the vast and exciting AI opportunity, Graphcore is expanding its teams around the world.We are bringing together the brightest minds to solve the toughest problems, in a place where everyone has the opportunity to make an impact on the company, our products and the future of artificial intelligence.

Job Summary

We are seeking a Product Safety Engineer to support safety design, validation, and certification of high-performance server platforms, including systems operating with high-voltage DC power and advanced liquid-cooling architectures.

This role involves close collaboration with electrical, mechanical, thermal, and manufacturing teams to ensure products meet applicable safety standards and are prepared for global certification.

Required skills: 

• Contribute to safety architecture and compliance for server systems, including HVDC power shelves, PDUs, and liquid-cooling subsystems
• Apply IEC 62368-1 requirements in design reviews, including creepage and clearance, insulation coordination, grounding, and protective measures
• Review schematics, PCB layouts, and mechanical designs to identify potential electrical, thermal, and fire hazards
• Support hazard-based safety engineering (HBSE) assessments, including evaluation of single-fault conditions and abnormal operation scenarios
• Plan and execute safety validation testing, such as dielectric strength (HiPot), insulation resistance, fault condition testing, thermal evaluation, and fire enclosure assessment
• Work with EMC teams to ensure appropriate grounding, shielding, and filtering strategies are considered in safety design
• Support certification activities with external agencies (e.g. CB Scheme, NRTL bodies), including preparation of technical documentation and test reports
• Contribute to safety strategies for HVDC systems (typically 400–1000V DC), including insulation systems, interlocks, and service safety considerations
• Evaluate safety aspects of liquid-cooling systems, including leakage risk, dielectric properties of fluids, condensation, and system monitoring
• Maintain structured, audit-ready documentation to support compliance and manufacturing readiness

Desired:

• Degree in Electrical, Electronic, Mechanical Engineering, or a related discipline
• Experience in product safety, compliance, or a related engineering function
• Working knowledge of IEC 62368-1 or comparable product safety standards
• Understanding of electrical safety principles, including insulation, grounding, creepage/clearance, and fault protection
• Ability to review and interpret engineering designs (schematics, layouts, mechanical drawings) in the context of safety
• Experience supporting product certification or working with external test laboratories
• Familiarity with safety considerations in liquid-cooled or thermally intensive systems
• Awareness of EMC considerations in high-power designs

Benefits

In addition to a competitive salary, Graphcore offers flexible working, a generous annual leave policy, private medical insurance and health cash plan, a dental plan, pension (matched up to 5%), life assurance and income protection. We have a generous parental leave policy and an employee assistance programme (which includes health, mental wellbeing, and bereavement support). We offer a range of healthy food and snacks at our central Bristol office and have our own barista bar! We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments.

Sponsorship

Applicants for this position must hold the right to work in the UK. Unfortunately at this time, we are unable to provide visa sponsorship or support for visa applications.

Tenstorrent is seeking an Advanced Packaging Process Engineer with experience in 2.5D and 3D chiplet packaging to join Tenstorrent’s Packaging team. You will drive advanced package technology and reliability in close partnership with foundries and OSATs, helping push performance and manufacturability for next‑generation AI/ML products.

This role is hybrid, based out of Santa Clara, CA or Taipei City, TW.

We welcome candidates at various experience levels for this role. During the interview process, candidates will be assessed for the appropriate level, and offers will align with that level, which may differ from the one in this posting.

Who you are 

• Advanced packaging engineer with hands-on 2.5D/3D experience (CoWoS-R/L, FOCoS, EMIB, FCBGA, organic substrates, silicon interposers, embedded Si/eCB, micro-bumps, BGAs).
• Strong in reliability and failure analysis for advanced packaging, including qualification, root cause analysis, and corrective actions.
• Deep understanding of process flows and materials (polyimide, ABF, core, underfill, mold compound) and their interactions (warpage, stress, delamination, mechanical risk).
• Proven track record working with foundries/OSATs on NPI, design rules, excursions, yield/cost optimization, and production ramp, with clear communication and cross-functional collaboration.

What we need 

• Own advanced package technology implementation for 2.5D/3D chiplet products, including technology choices, process integration, and manufacturability.
• Act as primary technical interface to foundries/OSATs: align capabilities and design rules, manage excursions, drive yield, define/track test vehicles, and coordinate FA.
• Partner with design, reliability, and architecture teams to evaluate tradeoffs (bump pitch, stack-ups, embedded Si, etc.) and lead test vehicle planning to meet program needs.
• MS/PhD in a relevant field (Materials, Mechanical, Electrical, Physics, or related) and 5+ years in advanced packaging for high-performance semiconductors from NPI through production (2.5D/3D flows such as CoWoS, FOCoS, EMIB, FCBGA or equivalent).

What you will learn 

• Deeper exposure to leading-edge 2.5D/3D packaging for high-performance AI/ML and chiplet-based architectures.
• How to balance performance-driven architecture with mechanical and reliability constraints to make robust package technology decisions.
• Ways to use AI- and automation-driven methods to accelerate risk assessment, qualification planning, and technical documentation.
• Best practices for building strategic OSAT and foundry partnerships that enable new capabilities while scaling reliable high-volume production.

Compensation for all engineers at Tenstorrent ranges from $100k - $500k including base and variable compensation targets. Experience, skills, education, background and location all impact the actual offer made.

Tenstorrent offers a highly competitive compensation package and benefits, and we are an equal opportunity employer.

Tenstorrent is building next-generation RISC-V CPUs optimized for AI, high-performance computing, and emerging autonomous AI systems. As the RISC-V AI / HPC & Agentic Software Engineering Lead, you will operate at the hardware–software boundary, enabling AI, HPC, and agentic AI software stacks on Tenstorrent’s RISC-V processors. This role is responsible for integrating and optimizing Tenstorrent’s LLK (Low-Level Kernel) infrastructure for CPU execution, while leading the bring-up of a RISC-V-native agentic AI software stack — including runtime orchestration, distributed execution frameworks, memory systems, and developer tools required for goal-driven AI systems. You will work closely with CPU architects, microarchitecture teams, compiler engineers, and AI kernel developers to ensure tight alignment between software capabilities and RISC-V architectural features.

This role is remote, based out of Taiwan.

We welcome candidates at various experience levels for this role. During the interview process, candidates will be assessed for the appropriate level, and offers will align with that level, which may differ from the one in this posting.

Who You Are

• A systems-oriented software engineer with deep experience in HPC and AI software stacks.
• Experienced with distributed AI systems, orchestration frameworks, or agentic AI architectures.
• Comfortable working close to hardware and instruction-level programming.
• Skilled at translating performance targets into architectural and software requirements.
• Experienced in runtime systems, profiling, and low-level optimization.
• Motivated by hardware–software co-design and scaling next-generation AI infrastructure.

What We Need

• Strong background in HPC and AI software development.
• Solid understanding of RISC-V architecture (ISA, extensions, micro-architectural implications).
• Proficiency in C/C++ and systems programming.
• Experience optimizing performance-critical code paths.
• Experience with agentic AI frameworks, distributed execution systems, or orchestration platforms.
• Familiarity with compiler toolchains (LLVM, GCC).
• Experience with vectorization, custom ISA extensions, or accelerator integration.

What You Will Learn

• How AI and agentic workloads map to RISC-V microarchitecture.
• Custom ISA extension design for AI acceleration.
• End-to-end HPC/AI/agentic stack integration.
• Runtime orchestration for distributed AI systems.
• Hardware–software co-design for scalable AI-native CPU platforms.

Tenstorrent offers a highly competitive compensation package and benefits, and we are an equal opportunity employer.

Sustaining Test Engineer providing on-site support at our OSAT partners in Taiwan. This engineer will be the primary technical interface for production test operations, driving yield improvements, resolving manufacturing issues, and ensuring successful deployment of test solutions across all test insertions.

This role is hybrid, based in Taiwan with regular presence at OSAT facilities.

We welcome candidates at various experience levels for this role. During the interview process, candidates will be assessed for the appropriate level, and offers will align with that level, which may differ from the one in this posting.

Who you are

• You hold a BS/MS in EE/ECE/CE and have 5+ years of experience in semiconductor test engineering.
• You have hands-on ATE experience with Teradyne and/or Advantest platforms, ideally across wafer probe, package test, and system-level test.
• You are a strong debugger across hardware, software, and DUT interfaces, comfortable working independently in a fast-paced production environment.
• You communicate clearly with both HQ and OSAT teams, and are fluent in Mandarin with strong English proficiency.
• Experience with advanced packaging and/or automotive quality (AEC-Q100/Q104) is a strong plus.

What we need

• An on-site engineering owner at OSAT to support yield issues, production debug, and NPI-to-volume ramp for multiple products.
• A test expert to validate, deploy, and maintain test programs for wafer sort, package test, and SLT, and to coordinate hardware maintenance, calibration, and equipment qualification with OSAT.
• Someone who can analyze large volumes of test data, perform yield and statistical analysis, and drive data-based decisions on test coverage, yield, and cost.
• A quality-focused engineer familiar with ISO 9001, IATF 16949, AEC-Q100/Q104, and 8D/CAPA, able to lead RMA and customer return investigations to closure.
• A proactive problem-solver who can manage business continuity (equipment failures, material shortages, capacity constraints) and drive quality containment for test escapes and new failure mechanisms.

What you will learn

• How to scale complex products in high-volume OSAT environments, owning the full loop from test program bring-up to mature production.
• Advanced techniques in test coverage optimization, yield improvement, and cost reduction across wafer, package, and system-level test insertions.
• Practical application of automotive and advanced packaging quality flows, including reliability testing and JEDEC qualification in a production context.
• How to operate as a bridge between HQ product/test engineering and OSAT operations, influencing decisions on design-for-test, test strategy, and quality.
• Best practices in building institutional knowledge: documenting failure modes, debug methodologies, and structured improvement plans that shape future product generations.

Tenstorrent offers a highly competitive compensation package and benefits, and we are an equal opportunity employer.

The Position

We are looking for an Associate Support Engineer to join our OPSWAT Level 1 technical support team and assist customers in troubleshooting and resolving technical issues efficiently. This role involves managing support tickets, providing real-time assistance, and contributing to knowledge base documentation to improve customer experience. 

If you have a passion for technology, problem-solving, and customer interaction, this is a great opportunity to grow your career in a dynamic and collaborative environment. 

The position will be based in Taipei, Taiwan.

Key Responsibilities 

• Customer Issue Management 

  • Monitor and manage the queue of open support tickets, ensuring timely resolution. 

  • Track customer status, support level, and previous interactions to provide effective assistance. 

  • Investigate and diagnose reported technical issues by gathering relevant information and attempting to replicate the problem. 

  • Leverage internal knowledge management systems (FAQs, troubleshooting guides, previous tickets, product documentation, internal wikis) to identify solutions before escalating cases.  

  • Escalate complex or unresolved issues to senior engineers or product teams, ensuring detailed documentation of troubleshooting steps taken.

  • Maintain clear and professional communication with customers throughout the support process via email, chat, and phone. 

  • Track customer satisfaction and proactively follow up on outstanding cases to ensure resolution. 

• Technical Assistance & Troubleshooting 

  • Assist customers with installation, configuration, and integration of company products. 

  • Guide customers through technical solutions and best practices. 

  • Work closely with internal teams (Product Development, Engineering, QA) to address technical challenges. 

• Documentation & Reporting 

  • Maintain detailed records of customer interactions and resolutions in the ticketing system. 

  • Create and update knowledge base articles, FAQs, and troubleshooting guides. 

  • Ensure accurate categorization and tagging of tickets for efficient tracking and reporting. 

• Continuous Learning & Improvement 

  • Stay up to date with product updates, new features, and industry trends. 

  • Participate in internal training sessions and gain certifications in relevant technologies. 

  • Collaborate with the team to identify areas for process improvement in technical support operations. 

What We Need from You 

• Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience). 

• 1-2 years of experience in technical support, helpdesk, or IT service role. 

• Familiarity with ticketing systems (e.g., Jira, Service Cloud, Zendesk, ServiceNow). 

• Strong problem-solving abilities and attention to detail. 

• Excellent English and Mandarin communication skills (written and verbal). 

• Hands-on experience with Windows and Linux environments.  

• Familiarity with networking concepts (TCP/IP, DNS, firewalls, etc.). 

• Ability to learn quickly and work collaboratively in a team environment. 

Nice to Have (Preferred Qualifications) 

• Basic understanding of cloud computing (AWS, Azure, Google Cloud). 

• Knowledge of cybersecurity concepts and security products. 

• Basic understanding of Docker, Kubernetes, or containerized environments. 

• Scripting or automation skills (Python, Bash, or PowerShell). 

What We Offer 

• Competitive salary and benefits package. 

• Opportunities for career growth and skill development. 

• Exposure to cutting-edge technologies and industry-leading products. 

• Collaborative and dynamic work environment. 

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

Purpose of the role

MSA is a highly multi-disciplinary group started in 2019 to tackle difficult mail delivery, spam, abuse, and account security problems that impact the Proton ecosystem. We built sophisticated systems from scratch that combine human intelligence and machine learning to make tens of millions of realtime or asynchronous decisions each day. Our custom systems have reduced spam filter misclassifications by over 60%, blocked millions of abusive bulk signups, protected hundreds of thousands of users from account compromise by attackers, and mitigated hundreds of DDoS attacks. In the last few years, we have also been building complicated new products, including launching Wallet, Lumo AI, and Meet. We are the main group at Proton working on AI. In order to move fast with limited resources, we are organized into autonomous teams responsible for the whole system, with expertise across infrastructure, data storage, backend, web and mobile apps, machine learning, security and operational excellence. We are looking for humble, mission-driven, systems-thinking people who want to make a big impact in a startup environment.

What you will do

MSA builds and operates many services responsible for different domains. You will:

• work with other engineers and analysts to design, build, and operate these systems
• work on special user-facing features involving frontend and backend software development
• You will have the opportunity to play Product or Project Managers roles and lead the whole planning and development process
• be responsible for the operational excellence of the systems/features and their interaction with other systems
• You may work on MSA's custom systems written in Python or on the main Proton API written in PHP or on Proton Web apps written in React or even on native iOS and Android mobile apps

Job requirements

• Deep experience with backend development (Python, PHP, or Go)
• Experience with frontend design and development (JavaScript, React, Typescript, or jQuery)
• Experience building complex production systems
• Experience with data processing and storage (MySQL, MongoDB, Redis, Kafka, Elastic, Ceph, ClickHouse)
• Able to work autonomously and lead the whole development process, from design to QA
• Experience with AI tools and AI agents
• Excellent English communications, both written and spoken

Bonus points for: 

• experience with machine learning and real-time prediction systems
• experience with iOS or Android app development
• experience with managing Linux servers, including infrastructure as code (Puppet, Ansible) and containerization

What We Offer

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives.

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

• Our frontend is based on React
• Our backend API is based on PHP/Symfony
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes
• Everything runs on premise in Proton's data-centers
• To organize our work we use classic tools such as Jira and Confluence

• Extensive experience as a backend developer, ideally in PHP
• Database and data modeling knowledge (we use MySQL)
• Experience leading large and complex projects as a backend engineer
• Bonus for B2B product experience and infrastructure knowledge

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

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 App of the Day.

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 iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing 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

• Opportunity to lead key engineering and product decisions
• Actively shipping production code for the Speechify iOS app
• Work within a dedicated product team
• Participate in product discussions to shape the product roadmap
• Maintain and enhance the existing complex app architecture

An Ideal Candidate Should Have

• Experience. You've worked on products that scaled to a large user base
• Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product
• Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience
• Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction
• Speed. You work quickly to generate ideas 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
• Technical skills. Swift, SwiftUI

Technical Requirements:

• Swift Programming Language
• SwiftUI experience
• Experience in Multithreading Programming
• Working with CI/CD infrastructure
• Experience with Fastlane
• SOLID principles, the ability to write every single class according to SOLID
• Experience with Git and understanding of different Git strategies

What We offer:

• A fast-growing environment where you can help shape the company and product
• An entrepreneurial crew that supports risk, intuition, and hustle
• The opportunity to make a big impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture
• Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives
• Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world
• Work in one of the fastest growing sectors of tech: 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.

Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs’ Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company’s COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Discover more at www.asteralabs.com.

Job Description:

We are seeking an experienced leader to drive Supplier / Manufacturing Quality Engineering to anchor our global supplier quality efforts across both Astera Lab’s semiconductor and board-level products. In this role, candidates will drive leading supplier quality across key manufacturing partners including IC fabs, OSAT’s, and PCB/PCBA vendors. A strong foundation in supplier quality engineering, uniquely paired with experience in advanced data analytics (including AI and machine learning) for predictive quality, risk assessments, and product quality analytics will be highly valuable to this role.

Responsibilities:

Supplier Quality Management

· Nurture winning partnerships across all our strategic manufacturing suppliers: semiconductor wafer fabs, advanced packaging & test (OSAT), boards & assemblies (PCB / PCBA / SMT), substrates / interposers, probe cards, and passive components.

· Develop robust supplier selection and onboarding processes in collaboration with Design, Procurement, Business & Engineering Operations teams.

· Define, build, and manage the systems to collect the data (KPI’s) needed to track supplier performance and drive continuous improvement.

· Audit to assess the effectiveness of supplier process controls, manufacturing capabilities, and overall quality management system.

· Coach suppliers by sharing your deep manufacturing experience and knowledge.

· International travel as needed, potentially on short notice. There is no minimum amount but prepare to accommodate up to 20%.

Advanced Data Analytics & AI/ML

· Create data collection methods to enable product and supplier advanced data analytics needed for monolithic, chiplet, and board products. Data sources will include manufacturing inline controls, production test (including data collection from advanced embedded agents), and failure analysis activities.

· Leverage data into quality models & methods to predict product quality issues and supply chain risks.

· Integrate AI/ML tools into quality systems and dashboards (e.g., outlier screening, automated defect detection, trend analysis, real-time alerts).

· Experience with AI/ML tools is a plus but not required; ability to work with technical partners on model development is key.

Cross-functional Collaboration

· Interface with R&D, NPI, product engineering, ops and other engineering teams to provide supplier input into product design and DFX.

· Support early supplier involvement and ensure quality requirements needed for manufacturability & testability are achieved, and learnings are propagated appropriately to other products in production & development.

· Represent supplier quality as needed in line failure reviews, excursion management, material reviews (MRB), and CAPA processes.

· Partner with engineering and manufacturing teams to conduct quarterly engineering reviews, evaluate supplier changes (PCN), and assess supplier risks.

· With engineering engagement, lead quality audits, and corrective action activities using tools such as 8D, 5-why, and FMEA.

Education & Experience

· Bachelor’s or Master’s degree in Engineering or equivalent experience.

· 8+ years of career progression in supplier quality engineering in the semiconductor and/or board-level electronics industry.

· 3+ years direct experience working embedded within a high-volume advanced manufacturing operation in an engineering role.

· Experience with supplier development in Asia with global manufacturing supply chains.

· Six Sigma or ASQ certification a plus

Technical Skills

· Strong knowledge of IC fabrication, packaging (including chiplet), board assembly (SMT), and test processes.

· Familiarity with reliability qualification methodologies in the application of IPC, Telcordia, JEDEC requirements.

· Proficiency with quality engineering tools (FMEA, APQP, PPAP, SPC, OE, etc.).

· Experience using analytics tools (e.g., JMP, SQL, Excel) to support quality insights. Exposure to AI/ML frameworks is a plus, but not required.

· Fluent in English and Mandarin

Realize your potential by joining the leading performance-driven advertising company!

As a Senior Backend Engineer on the Backend team in our Taipei Office, you’ll play a vital role in building the foundational systems that power content understanding for the entire organization. You will create the robust backbone that enables every team to leverage Generative AI. You will operate with the agility of a startup to deliver powerful, scalable solutions and directly shape how the company innovates with AI.

To thrive in this role, you'll need:

• 7+ years of hands-on coding experience in Java or similar object oriented programming languages.
• Deep understanding of strong Computer Science fundamentals: object-oriented design, data structures, applications programming and multi threading programming.
• Experience with SQL and No-SQL, ex: MySQL, Vertica, Cassandra, Google BigQuery.
• Experience with common frameworks: Spring, Maven, Kafka, Apache Spark.
• Proven experience in building and managing data pipelines and distributed systems.
• Thorough understanding of backend integration concepts and technologies such as API, web services, message queuing, and security practices.
• Quick and self-motivated learner with strong problem-solving skills and the ability to troubleshoot complex issues.
• Excellent communication skills and the ability to work collaboratively in both team and cross-timezone environments.

Bonus points if you have:

• Well understanding of common design patterns and engineering best practices.
• Familiarity with containerization and orchestration technologies like Kubernetes and Helm.
• Experience with workflow automation tools like Apache Airflow.
• Knowledge of CI/CD tools such as Jenkins.
• Familiarity with modern development practices such as Agile methodologies and DevOps principles.

How you'll make an impact:

As a Senior Backend Engineer, you will:

• Technical Leadership: Acting as a key technical leader for the group, guiding the architecture and design of complex, business-critical systems.
• Hands-On Excellence: Driving development by being hands-on, personally writing code for the most complex and critical system components and setting a high bar for code quality and best practices.
• Strategic Scalability: Driving the technical strategy for building highly scalable and reliable solutions to process massive datasets and ensure system stability.
• Democratizing AI: You will architect the centralized access layer that allows every service in the organization to integrate with Large Language Models safely and efficiently.
• Powering the Content Engine: You will own the high-throughput content data infrastructure that ingests, processes, and serves the fundamental data powering our recommendations.
• Automating Quality: You will co-own the pipelines responsible for automated Ad Quality, ensuring millions of recommendations meet strict safety standards without human intervention.
• End-to-End Ownership: You will take full responsibility for the lifecycle of your services—from initial architectural design and hands-on coding to deployment, monitoring, troubleshooting, handling incidents and ensuring production reliability.

Why Taboola?
If you ask Taboolars what they love about working here, they'll tell you that they've been empowered to realize their full potential while growing and learning from and with smart and talented people. They'll also share more about:

• Adam Singolda, Taboola Founder and CEO says; "You can copy anything from another business but you can't copy a company's culture.
• Well-being: Enjoy comprehensive benefits, a fully stocked kitchen, and location-specific perks.
• Flexibility: We offer a hybrid work schedule with 3 days in-office with an option to come in more often if desired.
• Work with some of the biggest names: We work with some of the biggest names in the business. Our publisher partners include Yahoo, Conde Nast, Fox Sports, NBCU, ESPN, CBS, and E! Online. Our advertiser clients include Wells Fargo, Honda, Pinterest, Expedia and Honda.

Ready to realize your potential?
Taboola is an equal opportunity employer and we value diversity in all forms. We are committed to creating an inclusive environment for all employees and believe such an environment is critical for success. Employment is decided on the basis of qualifications, merit, and business need.

Learn more about #TaboolaLife on LinkedIn, Facebook, Instagram, X, YouTube, & the Taboola Life Blog.

About Taboola
Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale. Taboola works with thousands of businesses who advertise directly on Realize, Taboola's powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung, Xiaomi and others use Taboola's technology to grow audience and revenue, enabling Realize to offer unique data, specialized algorithms, and unmatched scale.

#LI-Hybrid

#LI-MT1

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

• Our frontend is based on React
• Our backend API is based on PHP/Symfony
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes
• Everything runs on premise in Proton's data-centers
• To organize our work we use classic tools such as Jira and Confluence

• Extensive experience with React, developing performant and reusable components
• Proficiency with TypeScript or any typed language
• Experience leading large and complex projects as a front engineer
• Bonus for B2B product experience and UX design experience

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer:

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.
•  

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, Proton Pass, Proton Wallet, and Lumo by Proton. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

About Lumo

Lumo is Proton's privacy-first AI assistant that fundamentally reimagines how AI should work - empowering users without exploiting their data. Unlike traditional AI platforms that harvest user conversations for training and profit, Lumo operates with zero-access encryption, keeps no server-side logs, and ensures that conversations remain completely confidential.

Built by the team behind Proton Mail, Proton VPN, and backed by the nonprofit Proton Foundation, Lumo represents a paradigm shift in AI development. We believe the benefits of AI are too great to miss, but the privacy risks of current implementations are too serious to ignore. Lumo is based on open-source language models, operates from Proton's European datacenters, and provides unprecedented transparency in the AI space.

Our Mission: To deliver the full power of artificial intelligence while maintaining user privacy as an uncompromising core principle. We're building an AI that only works for you, not the other way around - where your conversations remain confidential and your data stays fully under your control, never shared, sold, or stolen.

Our Technology: Lumo implements multiple layers of encryption throughout the entire pipeline, from device-to-server communication through to long-term storage, creating a privacy architecture that's simply much stronger than anything else on the market. The platform runs on open-source models including Mistral's Nemo and Nvidia's OpenHands 32B, with full source code transparency.

Role Summary

We are seeking a passionate and skilled Frontend Engineer to join our growing Lumo AI team. You’ll work across all functions of Lumo, turning designs into responsive, fast and reliable interfaces. Your code will shape the day‑to‑day experience of users, making it smoother, clearer, and more enjoyable.

Full Stack Engineering
Create, evolve and sustain high‑performance features that tie together the front‑end and back‑end layers of our modern stack. Ensure every component scales smoothly and integrates cleanly.

What You Will Do

• Turn UI mockups into production‑ready React components.
• Integrate those components with our backend services using TypeScript and modern data‑fetching patterns.
• Optimize performance so pages load instantly even on slower connections.
• Collaborate closely with product managers, designers and other engineers to ship features end to end.
• Own the quality of your work: write tests, document decisions and participate in code reviews.
• Spot friction in the user journey and fix it before it becomes a complaint.

What we expect

• Strong expertise in React.
• Solid grasp of TypeScript and JavaScript fundamentals.
• Experience with state‑management and data‑fetching libraries.
• Ability to produce clean, maintainable code without cutting corners.
• Good communication skills and a willingness to give and receive honest feedback.
• A proactive attitude – you identify problems and solve them, not wait for direction.

Nice to have

• Exposure to AI or large language model products.
• Python scripting for tooling or data tasks.
• Knowledge of distributed systems and observability stacks.
• Hands‑on experience with design tools such as Figma.

Why Join Lumo

You'll be joining a mission-driven team at Proton, trusted by over 100 million people worldwide and owned by the nonprofit Proton Foundation. This role offers the opportunity to shape the future of AI by building fullstack infrastructure that proves privacy, performance, and reliability aren't mutually exclusive.

As a Fullstack Applied AI Engineer at Lumo, you'll own the complete technical stack powering privacy-first AI experiences, ensuring millions of users can rely on Lumo for their most sensitive conversations with complete confidence in both AI capabilities and privacy protection.

What We Offer

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

About the role:

The MSA team (Mail Delivery, Spam, and Anti-Abuse) is a multidisciplinary group founded in 2019 to solve complex security challenges across the Proton ecosystem. We build sophisticated systems from scratch that combine human intelligence and machine learning to make tens of millions of real-time or asynchronous decisions daily. Our focus areas include:

1. Mail delivery and spam prevention

2. Abuse detection

3. Account security

4. Site reliability and resilience

Over the past few years, our custom systems have:

• Reduced spam filter misclassifications by over 70%

• Blocked millions of abusive bulk signups

• Protected hundreds of thousands of users from account compromises

• Mitigated hundreds of DDoS attacks

Recently, we’ve expanded our impact with Proton Sentinel (an AI-human hybrid security program) and Proton CAPTCHA (our own puzzle system to detect and prevent abuse). We’re now scaling our capabilities with agentic AI to enable autonomous threat detection and response.

In 5 years, we’ve grown from 2 engineers to 40+ engineers and analysts across 3 continents, operating 24/7. We’re looking for curious, collaborative, and impact-driven engineers who thrive in a startup environment and want to shape the future of secure AI.

What You Will Do

• Design and deploy scalable ML systems using modern MLOps practices, including real-time inference, model monitoring, and automated retraining pipelines.

• Architect agentic AI systems capable of autonomous threat detection, adaptive policy enforcement, and self-healing security responses.

• Build tools for model development, debugging, and explainability to accelerate iteration and transparency.

• Optimize ML workflows for distributed environments to handle large-scale data processing.

• Collaborate cross-functionally with security analysts, backend/frontend engineers, and customer support to align technical solutions with user needs.

• Advance the state of ML for anti abuse and account security, exploring cutting-edge techniques like adversarial robustness, graph-based anomaly detection, and privacy-preserving AI.

What You Bring

• Degree in Computer Science or a related quantitative field, with 2+ years hands-on experience in building and running ML systems.

• Production-level ML expertise: You’ve shipped models that handle real-world scale and complexity.

• Hands-on experience with LLMs in agentic environments.

• Strong software engineering skills: Proficiency in Python, with a solid understanding of backend and server fundamentals.

• Statistical rigor: Deep understanding of probability, hypothesis testing, and experimental design.

• Experience with adversarial ML or red-teaming ML systems.

• Experience working on distributed systems.

• Contributions to open-source security/privacy tools.

• Knowledge of federated learning, differential privacy, or on-device inference.

• Familiarity with graph-based anomaly detection or knowledge graphs.

• Technical leadership: Experience owning projects, mentoring peers, and driving technical direction.

• Security mindset: Familiarity with abuse patterns, adversarial attacks, or threat intelligence (bonus points!).

Why Join Us?

• Impact at scale: Your work will protect millions of users globally.

• Cutting-edge tech: Tackle challenges like agentic AI, real-time threat detection, and privacy-preserving ML.

• Collaborative culture: Work with a global team of experts in security, ML, and systems engineering.

• Growth opportunities: Lead initiatives, mentor other, and learn across a diverse technology stack

• Mission-driven: Contribute to a privacy-first internet where users control their data.

What We Offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• A great Team: Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

Purpose of the role:

We are looking for a MLOps / Infrastructure Engineer to join the MSA (Mail Security & Anti-abuse) team and support the operation and evolution of our machine learning anti-abuse systems.
MSA is a multidisciplinary group created in 2019 to tackle complex problems in mail delivery, spam prevention, abuse detection, and account security across the Proton ecosystem. Our systems combine human expertise and machine learning to make tens of millions of decisions daily, protecting users from spam, fraud, account compromise, and large-scale attacks.
Today, our focus areas include:

• Mail delivery and spam protection
• Abuse detection and account security
• Site reliability across Proton services
• New products such as Wallet and Lumo

Our systems have reduced spam misclassifications by over 60%, blocked millions of abusive signups, protected hundreds of thousands of users from account compromise, and mitigated hundreds of large-scale attacks.
To move fast with limited resources, we operate as autonomous teams owning systems end-to-end across infrastructure, backend, data, ML, and operations. In just a few years, we have grown from 2 to over 60 engineers and analysts across three continents, providing 24/7 protection to millions of users.
We are looking for humble, mission-driven engineers who enjoy learning, improving systems, and making a real-world impact.
This role is ideal for someone early in their career who wants to build strong foundations in infrastructure, automation, and production ML systems. You will work closely with experienced engineers to deploy, monitor, and maintain critical services that run 24/7 and protect millions of Proton users.

What you will do:

As an MLOps / Infrastructure Engineer, you will contribute to the reliable operation and continuous improvement of systems protecting millions of Proton users.

• Assist in maintaining the operational stability of machine learning and anti-abuse systems running 24/7
• Support deployment and maintenance of services and infrastructure under guidance from senior engineers
• Help implement and improve logging, monitoring, and alerting for production systems
• Participate in debugging and resolving production incidents with team support
• Contribute to CI/CD pipelines and deployment automation workflows
• Assist in deploying and maintaining containerized services using Docker and related tools
• Support infrastructure automation efforts through scripting and configuration management
• Document operational procedures and deployment processes
• Gradually take ownership of infrastructure components and improvements as experience grows

Job requirements:

• Experience with Linux system fundamentals (command line, systemd, troubleshooting)
• Proficiency in scripting languages (Bash and Python)
• Familiarity with Docker and containerization concepts
• Basic understanding of CI/CD pipelines and automated deployments
• Basic familiarity with databases such as MySQL or similar systems
• Experience with Git and collaborative development workflows
• Strong problem-solving mindset and ability to work and learn in a fast-paced global team
• Willingness to participate in on-call rotations after initial ramp-up
• Strong communication skills in English (written and verbal)

• Hands-on experience with Ansible, Puppet, or similar configuration management tools
• Familiarity with data processing and workflow orchestration tools (Airflow, Dask)
• Experience deploying services to production environments (personal projects count)
• Exposure to monitoring and observability tools (Prometheus, Grafana, ELK)
• Basic understanding of machine learning workflows or data pipelines
• Familiarity with Terraform, Kubernetes, or cloud infrastructure platforms

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• A great Team: Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.
•  

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

A better internet, where privacy is the default, is possible. Building this better internet might seem daunting or even unthinkable, but at Proton, this is what we do every day.  

Proton was founded in 2014 by a group of scientists who met at the European Organization for Nuclear Research (CERN). Our first product, Proton Mail, is now the world’s largest encrypted email service. Subsequent Proton products, such as Proton VPN, Proton Calendar, Proton Drive, and Proton Pass give our users full control over how and with whom their data is shared.  

Today, Proton makes privacy universally accessible. Journalists from outlets like The Guardian and The New York Times, some of the world’s largest organizations, and people in more than 180 countries have signed up for over 100 million accounts. Our diverse and dynamic team is made up of more than 400 members representing over 40 different nationalities. While we are based in Geneva, Switzerland, we have offices in Zurich, Prague, London, Vilnius, Skopje, Taipei, Barcelona, Paris and many more employees working remotely around the world.  

Join one of Europe’s fastest-growing companies to help us solve challenging problems and build new products that will reach hundreds of millions of people. We want to create more than just one of the world’s most impactful tech companies; we want to create a new internet that serves the interests of all people. We need you, your voice, your ideas, and your ambition to make it happen.   

Purpose of the role

The MSA department is a highly multi-disciplinary group started in 2019 to tackle difficult mail delivery, spam and abuse problems. We built sophisticated systems from scratch that combine human intelligence and machine learning to make tens of millions of realtime or asynchronous decisions each day. As of 2022, our three areas of focus are 1) mail delivery and spam, 2) abuse and account security, and 3) site reliability of Proton. Over the past years, our custom systems have reduced spam filter misclassifications by over 50%, blocked millions of abusive bulk signups, protected hundreds of thousands of users from account compromise by attackers, and mitigated hundreds of DDoS attacks. In order to move fast with limited resources, we are organized into autonomous teams responsible for the whole system, with expertise across infrastructure, data storage, backend, frontend, machine learning, security and operational excellence. In 3 years, we grew from 2 engineers to over 30 engineers and analysts, spread across 3 continents for 24/7 coverage. We are looking for humble, mission-driven, systems-thinking people who want to make a big impact in a startup environment.

What you will do

• Monitoring how things are working in production and taking appropriate actions across all MSA systems
• Fight spam and abuse by quickly understanding the data and context and creating rules to act on past or future events 
• Give insights and feedback to Software and Machine Learning Engineers to help design and improve our systems. 
• As an engineering-driven organization, MSA currently doesn't have product or project managers, so you will have the opportunity to play those roles and drive the planning, development, and QA process.
• Our more technical analysts develop Python scripts for more sophisticated actions or data analysis

Job requirements

• Experience performing data analysis (preferable but not limited to electronic communications, anomaly detection or fraud prevention)
• Strong logical reasoning and analytical skills
• Excellent English communication, both written and spoken
• Able to operate in a fast environment 
• Skopje Work Schedule: second shift (2:00 PM – 10:00 PM CEST) with flexible schedule
• Taipei Work Schedule: standard day shift

Bonus points for:

• Experience with Python 

 Why should you join Proton?  

• Be part of a movement - Proton is not just a product or service but a community-driven movement united by a shared vision of online freedom. Our services are open source, audited, and supported by community contributions. We give back to our community by maintaining core encryption libraries and by supporting other organizations furthering the same goals as us. Proton is free, open source, neutral, independent, and community first, while remaining financially sustainable.  
• Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.  
• Join a strong brand - Our encrypted email service - Proton Mail - has grown to be a staple of online security and privacy. Proton has been featured in multiple popular television and film productions, such as Mr. Robot, Knives Out, Sounds of Metal, and more.  
• Grow with us - We’re one of Europe’s fastest-growing startups, doubling in size every year. Our growth gives you limitless career and educational opportunities as well as the opportunity to work side-by-side with many world-leading experts in their fields. 
• Have your voice heard - We value your opinion and encourage you to speak up and share your ideas and thoughts. At Proton, no problem is someone else’s problem. We collectively strive to do the right thing and be the undisputed best in the world at everything we do. 
• Benefits – these vary by location and type of contract but expect support on your vacation, parental leave, refreshment if working from the office, learning and development opportunities, equity for shared success, flexible working hours and remote work, company events and team building activities.   

Proton does not accept unsolicited resumes from any sources other than directly from a candidate. Proton will not pay a fee for any placement resulting from the receipt of an unsolicited offer, even in a situation when the relevant candidate is employed by Proton.  

To learn more about our privacy policy, please visit https://boards.eu.greenhouse.io/protongdpr.

 Company Introduction  

Coupang is reimagining the shopping experience with the goal of wowing each customer from the instant they open the Coupang app to the moment an order is delivered to their door.  
 
Our services in Taiwan include “Rocket Delivery” which offers next-day delivery for a wide selection of items at affordable prices, “Rocket Oversea” which offers free international delivery on millions of best-selling products from Korea, the U.S., and beyond. 

We are looking for talents to help us lead Coupang’s expansion in Taiwan. This is an exceptional opportunity to become a part of Coupang’s growth in Taiwan and create a world where our customers wonder, “How did I ever live without Coupang?”   

Role Overview  

This role focuses on ensuring high-quality customer experiences across e-commerce and customer-facing applications. You will own testing strategies, execution, and continuous improvement for features that impact real users at scale, working closely with multiple product and engineering teams. 

What You Will Do  

• Design and maintain comprehensive test plans and case management for large-scale, cross-functional projects.
• Define end-to-end test strategies spanning multiple service domains.
• Break down ambiguous, complex problems into clear, actionable plans and drive them to completion.

• Develop and execute automation across mobile, web, and backend platforms.
• Own and continuously evolve test automation frameworks and infrastructure.
• Design and implement integration test strategies against live or production-like environments.

• Define, optimize, and enforce QA standards and best practices.
• Drive bug tracking, metrics visualization, and quality trend analysis.
• Lead incident management practices and drive resolution of production issues.
• Produce clear, high-quality documentation and runbooks that empower the team.

• • Act as a cultural and professional role model; drive multiple projects or mission-critical components.
  • Shape team culture and champion continuous improvement.
  • Mentor team members and support their professional growth.
  • Coordinate across teams, align stakeholders, and work effectively with cross-functional peers.
  • Facilitate decision-making, build consensus, and remove roadblocks.

Basic Qualifications  

• Bachelor's or master's degree in computer science, engineering, or a related field.
• 5+ years of hands-on software test automation experience.
• Solid understanding of QA methodologies, processes, and quality standards.
• Proficient in at least one object-oriented language (e.g., Java, Python).
• Experience with open-source test automation tools (e.g., PyTest, Appium, Selenium).
• Familiarity with distributed service architectures and cross-domain system interactions.
• Proven ability to deliver scalable, reliable test infrastructure.
• Self-driven; able to work independently and lead initiatives end-to-end.
• Strong impact beyond individual contribution — driving large projects or critical components.
• Proficient in English (written and verbal); effective communicator in a global team setting.

Preferred Qualifications 

• Experience in e-commerce or large-scale online platforms (e.g., search, discovery, cart, checkout, order, payment, fulfillment, logistics).
• Hands-on experience applying AI/LLM to testing workflows (e.g., AI-assisted test generation, agentic test planning, intelligent test analysis).

Recruitment Process and Others  

Recruitment Process  

• Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview – Offer
• The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
• Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage. 

Details to Consider 

• This job posting may be closed prior to the stated end date for application if all openings are filled.
• Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
• Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws. 

Privacy Notice​ 

• Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://www.coupang.jobs/privacy-policy/​ 

Company Introduction  

Coupang is reimagining the shopping experience with the goal of wowing each customer from the instant they open the Coupang app to the moment an order is delivered to their door.  
 
Our services in Taiwan include “Rocket Delivery” which offers next-day delivery for a wide selection of items at affordable prices, “Rocket Oversea” which offers free international delivery on millions of best-selling products from Korea, the U.S., and beyond. 

We are looking for talents to help us lead Coupang’s expansion in Taiwan. This is an exceptional opportunity to become a part of Coupang’s growth in Taiwan and create a world where our customers wonder, “How did I ever live without Coupang?”   

Role Overview  

This role focuses on ensuring high-quality customer experiences across e-commerce and customer-facing applications. You will own testing strategies, execution, and continuous improvement for features that impact real users at scale, working closely with multiple product and engineering teams. 

What You Will Do  

• Design and maintain comprehensive test plans and case management for large-scale, cross-functional projects.
• Define end-to-end test strategies spanning multiple service domains.
• Break down ambiguous, complex problems into clear, actionable plans and drive them to completion.

• Develop and execute automation across mobile, web, and backend platforms.
• Own and continuously evolve test automation frameworks and infrastructure.
• Design and implement integration test strategies against live or production-like environments.

• Define, optimize, and enforce QA standards and best practices.
• Drive bug tracking, metrics visualization, and quality trend analysis.
• Lead incident management practices and drive resolution of production issues.
• Produce clear, high-quality documentation and runbooks that empower the team.

• Act as a cultural and professional role model; drive multiple projects or mission-critical components.
• Shape team culture and champion continuous improvement.
• Mentor team members and support their professional growth.
• Coordinate across teams, align stakeholders, and work effectively with cross-functional peers.
• Facilitate decision-making, build consensus, and remove roadblocks.

Basic Qualifications  

• Bachelor's or master's degree in computer science, engineering, or a related field.
• 5+ years of hands-on software test automation experience.
• Solid understanding of QA methodologies, processes, and quality standards.
• Proficient in at least one object-oriented language (e.g., Java, Python).
• Experience with open-source test automation tools (e.g., PyTest, Appium, Selenium).
• Familiarity with distributed service architectures and cross-domain system interactions.
• Proven ability to deliver scalable, reliable test infrastructure.
• Self-driven; able to work independently and lead initiatives end-to-end.
• Strong impact beyond individual contribution — driving large projects or critical components.
• Proficient in English (written and verbal); effective communicator in a global team setting.

Preferred Qualifications 

• Experience in e-commerce or large-scale online platforms (e.g., search, discovery, cart, checkout, order, payment, fulfillment, logistics).
• Hands-on experience applying AI/LLM to testing workflows (e.g., AI-assisted test generation, agentic test planning, intelligent test analysis).

Recruitment Process and Others  

Recruitment Process  

• Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview – Offer
• The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
• Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage. 

Details to Consider 

• This job posting may be closed prior to the stated end date for application if all openings are filled.
• Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
• Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws. 

Privacy Notice​ 

• Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://www.coupang.jobs/privacy-policy/​ 

ABOUT THE ROLE

Peloton is searching for an experienced, innovative engineer for digital hardware development, focused especially on our Tablets. The ideal candidate will bring his or her years of experience and technical expertise to develop a range of industry-leading products. A strong understanding of complex system-on-chip operation, Android-based systems, and computer peripherals is essential.

YOUR DAILY IMPACT AT PELOTON

• You will use your abilities to develop hardware for Peloton’s industry-leading displays, audio systems, and sensors used on fitness products
• You will be working with a small team of Peloton engineers located in Taipei, the Product Management and Engineering teams in the United States, and our JDM partners to bring our products from concept to production
• This is an in-office position with the expectation to be onsite 4 to 5 days per week

YOU BRING TO PELOTON

• Bachelor’s degree  (Master’s preferred) in Electrical, Electronics, or Computer Hardware Engineering
• 6+ years in the hands-on development of digital consumer product electronic hardware, including a mix of experience in system-level architecture, vendor specifications, qualification plans, and detailed design
• Strong written and verbal communication skills in both English and Mandarin
• Experience with Android mobile device or tablet architecture
• Experience with development using mobile-device SOC’s
• Experience with high-quality audio and video entertainment systems
• Experience with JDM and CM partnerships
• Experience with electrical safety regulations and EMC mitigation
• Ability to articulate and defend engineering decisions
• Experience with sensors
• Ability to travel throughout Taiwan and Asia, including in China, Thailand, and Vietnam. Travel is expected to be about 10% to 15%

BONUS

• Experience with Solidworks, vision systems, control system theory, MCU hardware design and firmware development.

#LI-SD1
#LI-Onsite

【 About the role 】
We are looking for a Senior Analytics Engineer to join our centralized data team and take ownership of domain-level data modeling, metric standardization, and dashboard delivery that power both product innovation and business growth.

You will collaborate closely with engineers, product managers, and data scientists — actively participating in product development scrums — and will play a critical role in designing data instrumentation, enabling trustworthy insights, and scaling decision-making infrastructure.

【What You’ll Do 】

• Design and maintain tracking plans across our data ecosystem, including naming conventions, event schemas, and user properties.
• Build and maintain data pipelines in Databricks using Python, Spark, SQL with Delta Live Tables (DLT).
• Define, implement, and document core business metrics (e.g. churn, MRR, engagement, conversions) at the data model layer.
• Own and develop Tableau dashboards, delivering clear and actionable insights to business and product stakeholders.
• Collaborate with Data Scientists to integrate model outputs (e.g. churn scores, segmentation) into production-ready datasets and reporting.
• Support self-service analytics and ensure consistency and clarity in metric definitions.
• Leverage AI tools (e.g. ChatGPT, GitHub Copilot, or internal automation) to enhance productivity and improve modeling workflows.
• Ensure data quality, governance, and documentation across all owned datasets and dashboards.

【 Who you are 】

• 3+ years in an Analytics Engineer, Data Engineer (analytics-focused), or BI Engineer role.
• Hands-on experience of building data pipelines on Databricks or Spark environments with Python.
• Knowledge of ELT process patterns, Dimension modeling, and Medallion architecture.
• Strong SQL and experience building and maintaining gold-level datasets.
• Experience designing and maintaining Tableau dashboards for cross-functional teams.
• Comfortable working directly with engineers on event instrumentation and data validation.
• Familiarity with Mixpanel, Braze, or similar event-based tools (Segment, Amplitude, etc.).
• Able to translate business questions into data products, and ensure consistent metric definitions.
• Interest in leveraging AI tools to optimize data development and analysis workflows.
• Strong problem-solving skills and attention to detail.
• Ability to manage multiple projects simultaneously and prioritize effectively.
• Excellent communication skills with the ability to explain complex technical concepts to non-technical stakeholders.

【Benefits】

• Flexible Time-off; work hard and take time off when you need it
• Flexible working hours and work-from-home when needed
• Medical insurance and free yearly health checkup
• Yearly health checkup subsidy for your pets
• 2 free Furbos for each full-time team member
• Company trip and employee outing program
• Internal workshop and external training subsidy for you to expand your skill set and continuously learn and grow.

【 Perks 】

• The rare opportunity to work with an international team from Taiwan HQ and make impact on a global scale
• Join a group of talents who have passion to change pet parents and pet's lives through technology
• The freedom to voice yourself in an open, trusting and transparent working environment
• Quarterly all-hands meetings to update entire organization on company goals, strategic directions and the opportunity to openly ask questions/give feedback
• Bring your fur babies to work in a pet-friendly office space designed to make your pet feel relaxed and comfortable
• Join our volunteer program. We are passionate about giving back to society.
• Various club activities to cultivate interests and have fun with Tomofuners after work!
• A LOT of free snacks and drinks for humans and furkids!
• Comfortable and creative office with kitchen, sofa, and quiet areas. Everyone can find their ideal place to work!
• Afternoon tea time twice a month and monthly birthday parties. We celebrate all the happy moments together.

ASM is recruiting for Field Process Engineer in our ALD/ CVD/ CMP business function located in North Taiwan. As part of a team, you'll provide process support / trouble shooting at client site. As a key driver of business success, you will play a vital role in strengthening and enabling business success through developing and improving processes run on our tool sets at customer sites. As a Field Process Engineer you will be responsible to understand our customers’ needs, and provide process support and subsequent implementation with alignment with BUs to ensure we deliver service and value to meet even exceed customers’ expectation.
 

Responsibilities:

• Evaluate, understand and identify current customer needs & new opportunities, while also anticipating future needs and building long-term sustainable relationship and solutions.
• Develop, maintain, and ensure relevance of technical information used by internal and external stakeholders.
• Drive and manage new product penetration & installation and subsequent process development.
• Define project scope and resource planning together with BU, escalate to Manager for resource gap.
• Drive continuous improvement of the customer experience through team, process and support tool development.
• Support CS EE /Sales/BU as one team to success new application penetration, site base operation and service.

Qualifications:

• PhD is preferred; Master/PhD in Physics, Chemistry, Materials Science, Electrical Engineering, Chemical Engineering, Mechanical engineering or a related discipline.
• 3+ years experience in thin-film/CVD/ALD/CMP
• Strong understanding of engineering principles related to process operations.
• Basic knowledge of process control systems and equipment.
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.
• Ability to work in dynamic, fast-paced environments.
• Willingness to travel from 25% up to 50% to field sites as required.

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 80+ countries and very few roles based in offices. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.

The company is founder led, profitable and growing.

We are hiring an Engineer Director, Devices Software Engineering to drive the strategy and implementation of our next-generation Ubuntu hardware enablement quality. This critical function is part of our mission to transform Linux certification, in partnership with the engineering directors of Ubuntu Enablement and Ubuntu Certification. Our goal is to deliver the world's best long term OS stability commitment on PC, server and IoT hardware.

We believe that Engineering Directors should be outstanding engineers themselves. They should be very comfortable reviewing a patch or a software design spec. They are trusted engineers who understand the importance of a whole-team effort in creating great products, and who enjoy seeing colleagues develop. They should contribute code themselves to set the standard for coding, but know that the code they write is far less significant than their ability to shape the whole team’s direction, focus and delivery. We grow management skills, and train engineers who are interested in soft skills to be managers. Even though this is a director level position, managing managers, we expect Engineering Directors to be outstanding system software engineers with the confidence to lead by example across the full range of activities in their teams. You’ll need to know how to drive testing and benchmarking to improve the clarity in your teams around quality and performance. You’ll also need to be confident to set and defend high expectations of work ethic, consistency, focus and learning.

In this Engineering Director role, you will lead the strategy and the team responsible for quality coordination and integration testing of our software stacks with hardware. We are looking for a quality expert with the ability to establish quality processes from the ground up. The candidate must understand today's PC and ARM IoT hardware, and be excited about the new generation of RISC-V hardware that is on the horizon. They should understand the board and device product lifecycle and know the tools and techniques used to introduce new products. They will work with teams across the company to drive quality improvements through the entire development cycle. This challenging role demands a high degree of technical skill combined with management experience.

Today, most Linux certification is poor quality. Vendors run one set of tests and then declare that 'the hardware is certified'. But Linux is not a static platform. We make many more security fixes in the Linux world than people traditionally made in the proprietary OS world - all of these need to be tested on hardware which has been certified, even if that certification is 'old'. Also, Linux and open source evolve significantly every six months, and even more between major enterprise releases like the Ubuntu LTS versions. During the lifespan of an LTS, new kernel improvements will be available to users, and they want to be sure that their hardware will work. Today's Linux certification programs do not meet the needs of its users, and we want to change that.

Our intention is to deliver continuous quality and certification across the entire portfolio of certified hardware. Once we have enabled and certified a device, we intend to keep testing it to ensure that every single change we deliver to Ubuntu users globally is verified on all the hardware we know about. We also intend to measure energy consumption on a continuous process, as part of our commitment to measure, manage and drive down the carbon footprint of Ubuntu usage around the planet. We are building the world's largest and best-equipped Linux device certification facility in Taipei, which will enable this continuous testing. We are also structuring our renewed partnership and customer agreements to facilitate this process going forward.

We believe that open source is just starting to transform the tech sector and enterprise compute. Our goal is to make open source easier, more reliable and more secure for deployment and development. We strive to be the provider of ‘most software to most companies’. To deliver on that ambition, our engineers are carefully selected from the applicants across the globe. We select for brilliance and motivation to take open source to the next level. Our engineering directors and managers help teams achieve more than they thought they could, and feel proud of the result.

As an Engineering Director at Canonical your primary responsibility is to the teams you lead, to ensure that they measure outcomes, make process improvements, do valuable work, and find career satisfaction at Canonical. Technical leadership is a requirement, so that you’re able to challenge and grow your teams. Strong aptitude for planning, management and operations are necessary too. You will have the opportunity to influence our culture, facilitate technical delivery, and work with your teams on strategy and execution. You’ll select, develop, retain and lead teams of excellent software developers to design and implement software that runs on various CPU architectures, such as ARM, RISC-V, and x86. You will meet with stakeholders, prioritize requests, plan your roadmap and ensure the team can deliver their goals.

Location: As an Engineering Director position, this requires a candidate who is confident to run a project which spans several teams and time zones, hiring and managing both engineering managers and staff engineers. The role is part of our global Canonical and Ubuntu engineering organisation. We prefer to appoint a candidate who will base themselves in our Taipei Minsheng office, alongside other enablement engineering leaders, and close to the stream of new hardware that goes into the certification lab.

Key responsibilities

• Manage, mentor and grow the software engineering teams addressing hardware enablement quality assurance and testing
• Lead the OEM QA Engineering team activity, which covers
• Planning, creation and management of the overall quality planning strategy and documents
• Improving our automated test capability with design and code contributions
• Execution of automated and manual testing of Ubuntu Desktop and Core
• Test result triage and precise bug creation
• Suggesting solutions to identified problems
• Overseeing continuous improvement projects 
• Establishing proactive measures to improve the quality and reliability of Ubuntu
• Preparing time estimates and schedule for testing activities
• Work with development teams across multiple projects to build efficient, effective automated testing
• Develop your engineering managers and maintain Canonical culture
• Hire staff level engineers for specific roles like performance and quality
• Identify and measure indicators of team health and productivity
• Implement rigorous engineering processes and defend them
• Set and measure progress against benchmark goals for speed and efficiency
• Represent your product to stakeholders, partners, and customers
• Be an active part of the leadership team, collaborating with other leaders
• Las but not least, work in a partnership spirit with the World's leading PC and IoT OEMs!

What we’re looking for

• Exceptional academic track record from both high school and university
• Undergraduate degree in a technical subject or a compelling narrative about your alternative chosen path
• Outstanding Linux based software engineering track record, preferably with low-level embedded experience
• Confidence to respectfully speak up, exchange feedback, and share ideas without hesitation
• Track record of going above-and-beyond expectations to achieve outstanding results
• Leadership and a track record of developing and growing people
• Organised and able to ensure your team delivers timely, high quality results
• Management experience and the confidence to set high expectations
• Passion for technology evidenced by personal projects and initiatives
• The work ethic and confidence to shine alongside motivated colleagues
• Professional written and spoken English with excellent presentation skills
• Experience with Linux (Debian or Ubuntu preferred) 
• Excellent interpersonal skills, curiosity, flexibility, and accountability
• Appreciative of diversity, polite and effective in a multi-cultural, multi-national organisation
• Professional manner interacting with colleagues, partners, and community
• Thoughtfulness and self-motivation 
• Result-oriented, with a personal drive to meet commitments 
• Ability to travel internationally twice a year, for company events up to two weeks long

Nice-to-have skills we value

• Computer architecture knowledge of x86, ARM, and RISC-V
• Desktop and IoT hardware peripherals knowledge (cameras, wireless connectivity, etc.)
• Open source community engagement and leadership
• Ops and system administration experience
• Performance engineering and security experience

What we offer colleagues

We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.

• Distributed work environment with twice-yearly team sprints in person
• Personal learning and development budget of USD 2,000 per year
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Maternity and paternity leave
• Employee Assistance Programme
• Opportunity to travel to new locations to meet colleagues
• Priority Pass, and travel upgrades for long haul company events

About Canonical

Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since its inception in 2004.​ Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game.

Canonical is an equal opportunity employer

We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

Software has moved to play a central role in network technology. From outstanding routing implementations like Bird and FRR to overlay networking technology such as OVN/OVS and Cilium, from kernel with SwitchDev to userspace with DPDK, from P4 to OpenFlow, the relationship between network innovation and software continues to deepen. We are building teams to bring the very best open source networking software to market in a well integrated and opinionated stack that brings the latest hyperscaler innovation to end users and enterprise customers.

We work with networking silicon providers to optimize Ubuntu and related applications for their ASICs, boards and appliances. We aim to provide a complete open source stack for data center networking, from bare metal through virtualization, container and serverless, and also to address IoT networking systematically.

You will have a good chance of success if you are an outstanding software engineer, passionate about networking, with a special interest in the interface of hardware ASICs for acceleration and software for innovation and control. We value experience in open switch initiatives such as SoNIC and DENT, and upstream experience with components such as routing, kernel networking, eBPF, DNS, firewalls and load balancers. Our selection process is rigorous and requires work from the candidate as six to eight interviews over a period of months. We look for excellent academic results and a commitment to quality, resilience, documentation, security and performance in your work.

At Canonical you will have the opportunity to engage with the broader open-source community and industry leading partners in developing future-proof networking solutions. We're looking for individuals who can help build a thriving community, contribute to a broad range of technologies, and contribute to the deployment of Ubuntu, Ubuntu Core, Private Clouds, MAAS and Kubernetes across a broad range of devices and use cases.

Location: we have network software engineering roles in APAC (Top-of-Rack switches) and Americas (SmartNIC/DPU) time zones.

What your day will look like

• Work with the most advanced operating systems and network application technologies available
• Participate upstream and deliver the Ubuntu SoNIC stack
• Collaborate with public clouds and network silicon providers
• Design and implement the best software-defined networking experience for the data center
• Write high-quality, well-designed, fast, secure and well-documented software
• Debug issues and produce high-quality fixes
• Collaborate proactively with a globally distributed organization
• Contribute to technical documentation to make it the best of its kind
• Display technical leadership internally, towards our partners, and in the open source communities
• Influence open-source projects and communities
• Work from home, with global travel twice a year for company events of up to two weeks duration

What we are looking for in you

• An exceptional academic track record
• Undergraduate degree in Computer Science or STEM, or a compelling narrative about your alternative path
• Drive and a track record of going above-and-beyond expectations
• Knowledge of networking: architecture, design, and protocols
• Understanding of Linux networking, from kernel to user space
• Fluency in C/C++ and at least one of Rust, Python or Golang
• Professional written and spoken English 
• Experience with Linux
• Excellent interpersonal skills, curiosity, flexibility, and accountability 
• Passion, thoughtfulness, and self-motivation 
• Excellent communication and presentation skills 
• Result-oriented, with a personal drive to meet commitments 
• Ability to travel twice a year, for company events up to two weeks each

Additional skills that you might also bring

• Familiarity with existing open source networking technologies: SONIC / SAI, kernel (e.g. eBPF, AF_XDP), DPDK, Switchdev, OVN, Open vSwitch.
• Familiarity with data path hardware acceleration protocols and interfaces, such as RDMA, RoCE, iWARP, NVMe, SR-IOV
• Computer architecture knowledge of x86, ARM, and RISC-V
• Experience in complex IP network engineering and implementation
• Experience with virtualization technologies, e.g., QEMU, KVM, etc.
• Previous contribution to open source projects and community involvement
• Performance engineering and security experience

What we offer you

We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.

• Distributed work environment with twice-yearly team sprints in person
• Personal learning and development budget of USD 2,000 per year
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Maternity and paternity leave
• Employee Assistance Programme
• Opportunity to travel to new locations to meet colleagues
• Priority Pass, and travel upgrades for long haul company events

About Canonical

Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world every day. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Canonical has been a remote-first company since its inception in 2004.​ Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game.

Canonical is an equal opportunity employer

We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

#LI-remote

Are you fascinated by the chance to make a real impact on millions of Ubuntu users? We are looking for a passionate Linux kernel engineer to join our team and help us bring Ubuntu to the next generation of hardware. In this role, you will be responsible for developing and maintaining high-quality kernel support for a wide range of hardware devices. You will also work with upstream developers and driver vendors to integrate the latest hardware support into Ubuntu.

This role presents an exciting opportunity for an engineer to leverage their software engineering skills on cutting-edge hardware. We collaborate with world-leading OEM partners to deliver Ubuntu on their next generation of laptops, desktops, and workstations. You will tackle complex issues spanning a wide range of consumer components, from Wi-Fi and Thunderbolt docks to BIOS and UEFI. Additionally, you will face challenges in achieving optimal power efficiency and performance.

You will have the chance to explore the latest architecture and platform technologies from Intel, AMD and other silicon vendors, enabling them in Ubuntu and ultimately delivering them to the world. As part of this position, you will be expected to closely collaborate with upstream kernel maintainers and hardware vendors in analysing root causes, developing fixes, and submitting patches for review.
     

Location: This is a role based in either our Taipei, Taiwan or Beijing, China offices.                 

What your day will look like

• Collaborate regularly and proactively with a globally distributed team 
• Work closely with external silicon and hardware manufacturer delivery teams on bleeding edge Desktop, Laptop, and Server platforms
• Diagnose and resolve issues in the kernel reported by QA, customers and the community
• Enable new Linux kernel features as requested by customers
• Submit, review, and apply kernel patches, working with both internal and external upstream maintainers

What we are looking for in you

• Well-organised, self-starting and able to deliver to fixed schedules
• Demonstrated ability to present oneself in a professional manner when interacting with colleagues, business partners, and the open source community
• Ability to communicate effectively in English, both written and oral
• Significant programming experience in C, with Python and Bash scripting also highly regarded
• Solid background with git
• Knowledge of the Linux kernel and kernel subsystems
• Demonstrated experience with kernel patching and debugging
• Knowledge/experience with Linux kernel upstream processes and release cycle
• Strong grasp of device drivers, BSP’s, and other low level system engineering
• Prior experience with Ubuntu/Debian/Snap packaging would be highly regarded
• Knowledge of ACPI and UEFI is desirable
• Willing to travel globally up to 4 times a year for internal and external engineering events.

What we offer you

Your base pay will depend on various factors including your geographical location, level of experience, knowledge and skills. In addition to the benefits above, certain roles are also eligible for additional benefits and rewards including annual bonuses and sales incentives based on revenue or utilisation. Our compensation philosophy is to ensure equity right across our global workforce.  

In addition to a competitive base pay, we provide all team members with additional benefits, which reflect our values and ideals. Please note that additional benefits may apply depending on the work location and, for more information on these, you can ask in the later stages of the recruitment process.

• Personal learning and development budget of 2,000USD per annum
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Parental Leave
• Employee Assistance Programme
• Opportunity to travel to new locations to meet colleagues at ‘sprints’
• Priority Pass for travel and travel upgrades for long haul company events

About Canonical

Canonical is a pioneering tech firm that is at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world on a daily basis. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do.

Canonical has been a remote-first company since its inception in 2004.​ Work at Canonical is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical provides a unique window into the world of 21st-century digital business.

Canonical is an equal opportunity employer

We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.

The company is founder-led, profitable, and growing.

Canonical's OEM Delivery Team works with tier-one OEM, IHV, and ODM customers to pre-load Ubuntu Classic, Ubuntu Core, and bring Ubuntu directly to millions of users. You will have the opportunity to enable cutting edge technology with world leading partners, and become the first contributor to the innovation.

We are hiring a Senior Ubuntu Embedded IoT System Engineer to represent Canonical with leading OEMs, ODMs, and silicon partners and to deliver the best user experience of Ubuntu on partner hardware for Robotics, Automotive, SmartNIC, Medical device, Industry gateway and many other products.

In this role, you will use your knowledge of Linux and hardware and improve Ubuntu for millions of users. 

We work with the world's most significant silicon companies - Intel, AMD, Nvidia, Mediatek, Hisilicon, Samsung and more - to optimize Ubuntu on their next-generation chips. We also work with OEMs and ODMs - Dell, HP, Lenovo, Advantech, ADLink and many more - to ensure that Ubuntu works perfectly on their hardware.

This fast-paced environment requires excellent time management, insightful debugging, critical thinking, problem-solving skills and deep knowledge of the Linux system​.

Location: This role will be based remotely in the EMEA region

The role entails

• Provide software and system engineering services for OEM and ODM customers
• Work closely with partners on platform bring up
• Work with project managers and Field/QA engineers to identify, triage, and fix critical problems
• Work with individual upstream projects to find and apply patches for bugs
• Conduct root cause analysis, collect and organize details to reproduce and explain results
• Facilitate communication between Ubuntu, firmware and hardware engineering teams
• Occasional international travel to the EU, USA, Taiwan and China

What we are looking for in you

• A Bachelor or higher degree in STEM, preferably Computer Science or Electrical Engineering
• Exceptional academic track record from both high school and university
• Professional written and spoken English with excellent presentation skills
• Familiar with C, Python and Bash
• Familiar with linux boot up process
• Linux kernel, boot and system-level architecture skills
• Experience of bootloader development, such as u-boot
• Software development on Arm or non-X86 platforms
• Linux debugging and resolution abilities
• Ability to be productive in a globally distributed team
• Ability to learn fast to work on cutting edge technologies
• Ability to travel internationally twice a year for company events up to two weeks long

Nice-to-have skills

• Experience with system firmware, including uboot, UEFI, ACPI, DSDT, boot loaders, device firmware
• Experience debugging power management on PCI ASPM, SATA ALPM, low power profiles
• Experience in board design, bring up, and validation
• Experience with electrical engineering design tools (e.g. schematic capture, layout)
• Computer architecture knowledge of x86, ARM, RISC-V
• Familiarity with Ubuntu development model
• Shell/Python scripting skills

What we offer colleagues

We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.

• Distributed work environment with twice-yearly team sprints in person
• Personal learning and development budget of USD 2,000 per year
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Maternity and paternity leave
• Team Member Assistance Program & Wellness Platform
• Opportunity to travel to new locations to meet colleagues
• Priority Pass and travel upgrades for long-haul company events

About Canonical

Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004.​ Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.

Canonical is an equal opportunity employer

We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

#LI-remote

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.

The company is founder-led, profitable, and growing.

Canonical's OEM Delivery Team works with tier-one OEM, IHV, and ODM customers to pre-load Ubuntu Classic, Ubuntu Core, and bring Ubuntu directly to millions of users. You will have the opportunity to enable cutting edge technology with world leading partners, and become the first contributor to the innovation. We are proud to have an office in Taipei where we do a wide range of software engineering work, from cloud to desktop, server and IoT.

We are hiring a Senior Ubuntu Embedded IoT System Engineer to represent Canonical with leading OEMs, ODMs, and silicon partners and to deliver the best user experience of Ubuntu on partner hardware for Robotics, Automotive, SmartNIC, Medical device, Industry gateway and many other products.

In this role, you will use your knowledge of Linux and hardware and improve Ubuntu for millions of users. 

We work with the world's most significant silicon companies - Intel, AMD, Nvidia, Mediatek, Hisilicon, Samsung and more - to optimize Ubuntu on their next-generation chips. We also work with OEMs and ODMs - Dell, HP, Lenovo, Advantech, ADLink and many more - to ensure that Ubuntu works perfectly on their hardware.

This fast-paced environment requires excellent time management, insightful debugging, critical thinking, problem-solving skills and deep knowledge of the Linux system​.

Location: This role will be office based in Taipei, TW

The role entails

• Provide software and system engineering services for OEM and ODM customers
• Work closely with partners on platform bring up
• Work with project managers and Field/QA engineers to identify, triage, and fix critical problems
• Work with individual upstream projects to find and apply patches for bugs
• Conduct root cause analysis, collect and organize details to reproduce and explain results
• Facilitate communication between Ubuntu, firmware and hardware engineering teams
• Occasional international travel to the EU, USA, Taiwan and China

What we are looking for in you

• A Bachelor or higher degree in STEM, preferably Computer Science or Electrical Engineering
• Exceptional academic track record from both high school and university
• Professional written and spoken English with excellent presentation skills
• Familiar with C, Python and Bash
• Familiar with linux boot up process
• Linux kernel, boot and system-level architecture skills
• Experience of bootloader development, such as u-boot
• Software development on Arm or non-X86 platforms
• Linux debugging and resolution abilities
• Ability to be productive in a globally distributed team
• Ability to learn fast to work on cutting edge technologies
• Ability to travel internationally twice a year for company events up to two weeks long

Nice-to-have skills

• Experience with system firmware, including uboot, UEFI, ACPI, DSDT, boot loaders, device firmware
• Experience debugging power management on PCI ASPM, SATA ALPM, low power profiles
• Experience in board design, bring up, and validation
• Experience with electrical engineering design tools (e.g. schematic capture, layout)
• Computer architecture knowledge of x86, ARM, RISC-V
• Familiarity with Ubuntu development model
• Shell/Python scripting skills
• Fluency in written and spoken Mandarin Chinese

What we offer colleagues

We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.

• Distributed work environment with twice-yearly team sprints in person
• Personal learning and development budget of USD 2,000 per year
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Maternity and paternity leave
• Team Member Assistance Program & Wellness Platform
• Opportunity to travel to new locations to meet colleagues
• Priority Pass and travel upgrades for long-haul company events

About Canonical

Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004.​ Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.

Canonical is an equal opportunity employer

We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

We are expanding our team in our Taiwan location and are seeking an experienced and innovative Senior Mechanical Engineer to join our team. As a Senior Mechanical Engineer, you will play a crucial role in joining a team to design enclosures and accessories for our payment terminals. Your expertise in SolidWorks, tolerance analysis, thermal simulation, and plastic molding processes will be essential.

Examples of products designed by BBPOS for Stripe:

https://stripe.com/terminal/s700

https://stripe.com/terminal/m2

What you will do: 

• Design mechanical components or assemblies with SolidWorks modeling based on professional standards
• Engineering documents preparation, specifications, DFx and technical reports
• Verification of mechanical design ,mechanical drawing and solving technical problems
• Provide solutions for engineering problems and take initiatives to lead and plan problem solving activities
• Create and maintain engineering documents required for project planning and product development gate approval review
• Review mechanical design and access manufacturability of new design
• Analyze and verify mechanical design independently and solve technical problems using scientific approaches, such as mathematics, physics, prototyping, tolerance analysis, CAE, FEM, simulations, DOE, etc.
• Control product BOM cost and related design schedule, from mechanical engineering perspective
• Prepare mechanical engineering documents, such as BOM, component specifications and technical reports, and support FMEA activities 
• Design fixture and calibration process for high precision mechanical assemblies
• Verify and qualify designed components firstly produced from suppliers and participate in pilot production
• Support product compliance certification activities
• Independent, responsible, self-initiative

Who you are

We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements

• Degree Holder in Mechanical Engineering. A Master in ME or Product development related major are preferred
• At least 5 years of relevant working experience in product design of plastic and sheet metal with SolidWorks
• Ability to design plastic housings for products such as smartphones and tablets
• Understanding of manufacturing and mechanical production processes
• Proficiency in using Mechanical CAD software, such as SolidWorks, Creo
• Expertise in creating detailed 2D drawings and performing tolerance calculations
• Understanding mold design, FAI and CPK
• Experience managing vendors and factories
• Good command of written and spoken English and Mandarin
• Required to travel internationally including Hong Kong and China

Preferred qualifications

• Experience with designing products similar to cell phones and tablets
• Experience with hands-on skillsets on SolidWorks
• Experience with POS Hardware and peripherals
• Knowledge and expertise of PCI technology, material properties, manufacturing processes
• Understanding of material and plastic properties, including thermal calculations
• Proficiency in mechanical simulation and metal part design
• Skills in industrial design and rendering

 Responsibilities

• Design, build, and maintain backend services for B2C Insurance/IoT/Shopping/Point/Payment systems.
• Build the APIs and design the data schema to fulfill the business requirements.
• Write tests and constantly seek to improve code quality and reliability.
• Drive the quality standards within the development team by example, produce highly usable technical documentation as well as conduct code reviews.
• Collaborate with cross-functional teams to deliver end-to-end solutions.

Requirements

• 4+ years experience of backend development.
• Experience with RDBMS(PostgreSQL, MySQL), Redis, MongoDB.
• Experience with gRPC.
• Good knowledge of RESTful API design.
• Problem solving and critical thinking abilities.
• Enthusiastic about testing and performance.
• Willing to learn new tools, technologies, and frameworks to develop clean, testable, and maintainable components.
• Knowledge in CI/CD process.
• Familiar with git.
• Experience with building distributed systems and understanding microservices architecture.
• Familiar Distribution System Design
• Familiar with Golang.
• A AI mindset and practical experience in leveraging AI tools.
• Strong communication skills and ability to work effectively across teams.
• Experience in cross-team collaboration and aligning on technical decisions.

We are seeking a highly motivated and detail-oriented Software Quality Analyst with a strong passion for ensuring the delivery of high-quality software products. As a Software Quality Analyst, you will play a critical role in the software development process by conducting thorough manual testing to identify defects and verify that the software meets established quality standards. You will collaborate closely with cross-functional teams, including developers, PMs, automation engineers, and other stakeholders, to ensure a smooth and efficient testing process.

What you’ll do

• Collaborate with software development teams at BBPOS and Stripe Terminal (US and Canada) to ensure high quality releases for Payment terminals and components such as SDKs, EMV Configs, Android Apps, Firmware and ROM.
• Develop comprehensive non-functional test plans and perform exploratory testing to validate software functionality. 
• Perform functional, regression and non-functional testing to identify defects and verify stability and accuracy of software products before releasing to users. 
• Report software defects and work closely with developers and project managers to ensure resolution of identified defects and monitor resolution process. 
• Provide timely updates on testing progress and results to project stakeholders including potential risks and impact on users. 
• Continuously refine the testing process by identifying opportunities for efficiency improvements

Who you are

We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements

• 3+ years of experience as a Software Quality Analyst or Software Test Engineer with a strong focus on manual software testing in a professional environment.
• Experience with defect tracking tools and defect lifecycle management. 
• Proficiency in creating test plans, test cases and compiling testing reports. 
• Strong understanding of software testing methodologies and software development lifecycle.
• Solid analytical and problem-solving skills, with a keen eye for detail.
• Excellent communication and teamwork skills, with the ability to work collaboratively in an agile development environment.
• Proactive, self-driven, and adaptable to changing priorities and requirements.
• Fluent in both oral and written English

Preferred qualifications

• Experience with testing Mobile and Payment applications and Terminals
• Bachelor’s degree in Electronic Engineering, computer science, information system or equivalent experience

We are looking for:

You will be responsible for all aspects of software development, which includes building, writing  automated tests, and deploying software on our embedded payments platforms.  This team works closely with partner teams throughout the hardware and software product lifecycle, from hardware manufacturing to Android app teams. We work with external vendors on part selection and initial hardware bringup.

What you’ll do

• Design, develop and maintain user interfaces and underlying functionality for embedded point-of-sale software that handle secure payment processing across several products simultaneously
• Implement industry standard protocols to match product capabilities.
• Create, maintain, and execute application unit tests as part of Continuous Integration.
• Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status).
• Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed.
• Collaborate on system-side code, communication protocol design, and kernel development
• Interact with global teams with excellent communication skills to provide support information
• Routinely perform code reviews to ensure high quality designs and implementation 
• Assist in ensuring quality and timeliness of product/feature development.
• Proactively solve problems and work independently and within a team environment, with limited guidance.
• Work closely with your EE counterparts on product design and have the ability to read schematics, provide feedback on GPIO mapping, developing manufacturing test software to ensure the devices are built to specification.

Who you are

We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements

• 5+ years software development experience
• 2+ years working with embedded, mobile, or other connected devices
• Experience using automated testing, build systems, or device firmware communication
• Proficiency in embedded programming language C
• Experience with embedded systems, knowledge of operating systems, familiarity with software development tools, understanding of hardware-software interfaces
• Must have experience architecting and developing multithreaded applications, preferably in embedded systems.
• Degree in CS, CE, EE, or equivalent practical experience
• Experience working with microcontrollers 
• Understanding of common communications protocols (e.g. Ethernet, SPI, UART, I2C, USB), debugging practices (e.g. JTAG and associated GDB integrations), and basic electrical design principles
• Experience adding, monitoring and parsing telemetry data to proactively resolve issues
• Speak and write fluent English

Preferred qualifications

• Proficiency in C++ is highly desired
• Experience writing device drivers
• Experience with ARM platform
• Knowledge of EMV
• Knowledge of cryptography, symmetric, asymmetric, key management and exchange is an asset
• Experience with POS Hardware and peripherals
• Knowledge and expertise of PCI technology, transaction processing, and related retail standards

We are looking for

You will be responsible for all aspects of software development, which includes building, writing automated tests, and deploying software on our iOS SDK platforms.  This team works closely with partner teams throughout the hardware and software product lifecycle. 

What you’ll do

• Design, build and maintain iOS apps and SDKs. 
• Develop iOS SDKs for a variety of devices and form factors. 
• Work with engineers, product managers, designers, and stakeholders across the company to bring new features and products to our users. 
• Collaborate with iOS developers who work on the Stripe mobile apps and Stripe Terminal to set best practices for Android development across the company. 
• Implement industry standard protocols to match product capabilities. 
• Create, maintain, and execute application unit tests as part of Continuous Integration. 
• Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status). 
• Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed. 
• Interact with global teams with excellent communication skills to provide support information. 
• Routinely perform code reviews to ensure high quality designs and implementation.  
• Assist in ensuring quality and timeliness of product/feature development. 
• Proactively solve problems and work independently and within a team environment, with limited guidance. 

Who you are

We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements

• 5+ years iOS software development experience in Swift or Objective-C. 
• 5+ years working with embedded, mobile, or other connected devices. 
• Experience using automated testing and build systems.  
• Degree in CS, CE, EE, or equivalent practical experience. 
• Experience adding, monitoring and parsing telemetry data to proactively resolve issues. 
• Speak and write fluent English. 
• Experience or interest in developing for embedded, mobile, and Internet of Things (IoT) devices. 
• The ability to listen well and internalize the best ideas from all over the organization while also setting a vision that others are excited to get behind. 
• Preference of simple solutions and designs over complex ones, and has a good intuition for what is lasting and scalable. 
• The ability to thrive in a collaborative environment involving different stakeholders and subject matter experts. 
• The ability to put yourself in the shoes of your users and be a steward of crafting great developer and consumer experiences. 

Preferred qualifications

• Knowledge of EMV.
• Experience with custom Hardware and peripherals.
• Knowledge and expertise of PCI technology, transaction processing, and related retail standards.

We are looking for:

You will be responsible for all aspects of software development, which includes building, writing  automated tests, and deploying software on our Android SDK platforms.  This team works closely with partner teams throughout the hardware and software product lifecycle. 

What you’ll do

• Design, build and maintain Android apps and SDKs in Java or Kotlin
• Develop Android SDKs for a variety of devices and form factors
• Work with engineers, product managers, designers, and stakeholders across the company to bring new features and products to our users
• Collaborate with Android developers who work on the Stripe mobile apps and Stripe Terminal to set best practices for Android development across the company
• Implement industry standard protocols to match product capabilities.
• Create, maintain, and execute application unit tests as part of Continuous Integration.
• Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status).
• Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed.
• Interact with global teams with excellent communication skills to provide support information
• Routinely perform code reviews to ensure high quality designs and implementation 
• Assist in ensuring quality and timeliness of product/feature development.
• Proactively solve problems and work independently and within a team environment, with limited guidance.

Who you are

We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements

• 5+ years software development experience
• 5+ years working with embedded, mobile, or other connected devices
• Experience using automated testing and build systems. 
• Degree in CS, CE, EE, or equivalent practical experience
• Experience adding, monitoring and parsing telemetry data to proactively resolve issues
• Speak and write fluent English
• Experience or interest in developing for embedded, mobile, and Internet of Things (IoT) devices
• The ability to listen well and internalize the best ideas from all over the organization while also setting a vision that others are excited to get behind
• Preference of simple solutions and designs over complex ones, and has a good intuition for what is lasting and scalable
• The ability to thrive in a collaborative environment involving different stakeholders and subject matter experts
• The ability to put yourself in the shoes of your users and be a steward of crafting great developer and consumer experiences

Preferred qualifications

• Knowledge of EMV.
• Experience with custom Hardware and peripherals.
• Knowledge and expertise of PCI technology, transaction processing, and related retail standards.

We are looking for

As an Embedded Software Engineer, you will be responsible for the kernel and driver level system development, which includes building, troubleshooting, and writing automated tests for the Android system on our embedded payments platforms. This team works closely with partner teams throughout the hardware and software product lifecycle, from hardware manufacturing to Android app teams. We also work with external vendors on part selection and initial hardware bring-up.

What you’ll do

• Bring up new devices and lead debugging and performance tuning exercises that span multiple hardware/firmware/software teams.
• Design, implement, and maintain drivers and android services that operate efficiently in a constrained environment and meet the reliability and security requirements of the industry.
• Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status).
• Routinely perform code reviews to ensure high quality designs and implementation
• Assist in ensuring quality and timeliness of product/feature development. Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed.
• Proactively solve problems and work independently and within a team environment, with limited guidance.

Minimum requirements

• 2+ years working with mobile or other connected devices
• Experience using automated testing, build systems, and inter-component communication protocols such as GPIO, SPI, I2C, etc.
• Proficiency in C/C++ 
• Familiarity with C memory manipulation (from Linux kernel driver point of view)
• Knowledge of operating systems (custom Android, embedded - Linux, or Real Time Operating Systems), familiarity with software development tools
• Speak and write fluent English and mandarin Chinese

Preferred qualifications

• Experience with AOSP platform
• Experience with ARM platform
• Knowledge of cryptography, symmetric, asymmetric, key management and exchange is an asset.

Nice to Have

• Knowledge of EMV.
• Experience with POS Hardware and peripherals.
• Knowledge and expertise of PCI technology, transaction processing, and related retail standards.

We are looking for

As an Android System Engineer, you will be responsible for the kernel and driver level system development, which includes building, troubleshooting, and writing automated tests for the Android system on our embedded payments platforms. This team works closely with partner teams throughout the hardware and software product lifecycle, from hardware manufacturing to Android app teams. We also work with external vendors on part selection and initial hardware bring-up.

What you’ll do

• Bring up new devices and lead debugging and performance tuning exercises that span multiple hardware/firmware/software teams.
• Design, implement, and maintain drivers and android services that operate efficiently in a constrained environment and meet the reliability and security requirements of the industry.
• Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status).
• Routinely perform code reviews to ensure high quality designs and implementation
• Assist in ensuring quality and timeliness of product/feature development. Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed.
• Proactively solve problems and work independently and within a team environment, with limited guidance.

Minimum requirements

• 2+ years working with mobile or other connected devices
• Experience using automated testing, build systems, and inter-component communication protocols such as GPIO, SPI, I2C, etc.
• Proficiency in C/C++ 
• Familiarity with C memory manipulation (from Linux kernel driver point of view)
• Knowledge of operating systems (custom Android, embedded - Linux, or Real Time Operating Systems), familiarity with software development tools
• Speak and write fluent English and mandarin Chinese

Preferred qualifications

• Experience with AOSP platform
• Experience with ARM platform
• Knowledge of cryptography, symmetric, asymmetric, key management and exchange is an asset

Nice to have

• Knowledge of EMV
• Experience with POS Hardware and peripherals
• Knowledge and expertise of PCI technology, transaction processing, and related retail standards

We are looking for:

As an Android BSP Engineer, you will be responsible for the kernel and driver level system development, which includes building, troubleshooting, and writing automated tests for the Android system on our embedded payments platforms. This team works closely with partner teams throughout the hardware and software product lifecycle, from hardware manufacturing to Android app teams. We also work with external vendors on part selection and initial hardware bring-up.

What you’ll do

• Bring up new devices and lead debugging and performance tuning exercises that span multiple hardware/firmware/software teams.
• Design, implement, and maintain drivers and Android services that operate efficiently in a constrained environment and meet the reliability and security requirements of the industry.
• Own the definition of one or more work streams focused on hardware bring-up, peripheral drivers and communication, and power and performance management and optimization.
• Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status).
• Interact with global teams with excellent communication skills to provide support information
• Routinely perform code reviews to ensure high quality designs and implementation
• Assist in ensuring quality and timeliness of product/feature development. Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed.
• Proactively solve problems and work independently and within a team environment, with limited guidance.

Minimum requirements

• 5+ years software engineering experience in device driver development, embedded systems, or operating systems
• 2+ years working with mobile or other connected devices
• Experience using automated testing, build systems, and inter-component communication protocols such as GPIO, SPI, I2C, etc.
• Proficiency in C/C++ or Kotline/Java
• Knowledge of operating systems (custom Android, embedded - Linux, or Real Time Operating Systems), familiarity with software development tools
• Degree in CS, CE, EE, or equivalent practical experience
• Experience adding, monitoring and parsing telemetry data to proactively resolve issues
• Speak and write fluent English and mandarin Chinese

Preferred qualifications

• Experience with ARM platform
• Experience working with microcontrollers
• Knowledge of EMV.
• Knowledge of cryptography, symmetric, asymmetric, key management and exchange is an asset.
• Experience with POS Hardware and peripherals.
• Knowledge and expertise of PCI technology, transaction processing, and related retail standards.

We are looking for:

As an Android BSP Engineer, you will be responsible for the kernel and driver level system development, which includes building, troubleshooting, and writing automated tests for the Android system on our embedded payments platforms. This team works closely with partner teams throughout the hardware and software product lifecycle, from hardware manufacturing to Android app teams. We also work with external vendors on part selection and initial hardware bring-up.

What you’ll do

• Bring up new devices and lead debugging and performance tuning exercises that span multiple hardware/firmware/software teams.
• Design, implement, and maintain drivers and android services that operate efficiently in a constrained environment and meet the reliability and security requirements of the industry.
• Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status).
• Routinely perform code reviews to ensure high quality designs and implementation
• Assist in ensuring quality and timeliness of product/feature development. Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed.
• Proactively solve problems and work independently and within a team environment, with limited guidance.

Minimum requirements

• 2+ years working with mobile or other connected devices
• Experience using automated testing, build systems, and inter-component communication protocols such as GPIO, SPI, I2C, etc.
• Proficiency in C/C++ 
• Familiarity with C memory manipulation (from Linux kernel driver point of view)
• Knowledge of operating systems (custom Android, embedded - Linux, or Real Time Operating Systems), familiarity with software development tools
• Speak and write fluent English and mandarin Chinese

Preferred qualifications

• Experience with AOSP platform
• Experience with ARM platform
• Knowledge of cryptography, symmetric, asymmetric, key management and exchange is an asset.

Nice to Have

• Knowledge of EMV.
• Experience with POS Hardware and peripherals.
• Knowledge and expertise of PCI technology, transaction processing, and related retail standards.

Hybrid role: 2 days/week in office - Taipei, Taiwan

Role Overview

As a Staff Software Engineer at MediaAlpha, you will be a key member of the engineering leadership.  You will be accountable and responsible for multiple key systems, owning the strategy, architecture, design, and implementation.  You will collaborate with peer leads, work alongside our business partners, and fellow leads to define roadmaps and deliver on our strategic vision.  You will work with peers and leadership to define and drive best practices, refine our SDLC, improve our eco-system (infrastructure, toolsets, processes, etc) and uplift our engineering organization.  

 The ideal candidate is someone who is a masterful engineer, works well across organizational boundaries, is a mentor and leader to other engineers, and improves the conditions of any area they are in.  We are an intentionally small organization, designed for agility, speed, and workability, where ‘Staff Software Engineers’ are at the heart of our organization.

Responsibilities

• Own the full software development lifecycle of implementing high-performance ad-serving software.
• Design, implement, and scale systems that process tens of thousands of high-value transactions a day while also producing elegant and readable code
• Integrate our products with our partners
• Produce elegant and readable Perl code in a Linux environment on Amazon EC2, leveraging also S3, CloudFront and Route 53
• Work as a leader of the organization, jumping in to help out and resolve complex issues, support the other engineers, and ensure a smooth operating environment
• Be part of a leader in the organization that maintains and supports our live MediaAlpha Exchange product
• Work directly with stakeholders in defining our MediaAlpha Exchange Product and developing and testing new features and integrations

Requirements

• Minimum of 7 years of experience in software development
• Strong programming skills, including software engineering methodologies and best practices
• Strong SQL skills and understanding of database and query optimizations
• Ability to quickly get up to speed on our technology platform (Perl) development experience in Unix/Linux operating environments
• Ability to write elegant and readable code
• Be a champion of instilling excellence in coding and quality into the team and culture
• Ability to work independently with minimal supervision
• A self-starter, comfortable with ambiguity and ability to problem solve while paying careful attention to detail
• Experience working with engineers and non-technical stakeholders
• Ability to articulate and communicate clearly, concisely, and thoughtfully
• S. required, preferably in a technical discipline (e.g., computer science)
• Business level English (spoken and written)
• Conversational Mandarin (spoken)

Benefit:

• Unlimited paid time off (PTO)
• Flexible work arrangements
• Comfortable office environment with adjustable desk and ergonomic chair
• Lunch provided on Tuesdays and Thursdays
• Can work from home on Mondays, Wednesdays, and Fridays
• Birthday Hookie, a special day for you to plan and enjoy
• Gym membership stipend
• Coffee / snack station
• Team activities and other opportunities to get to know your colleagues in TW
• Health check-up (every two years)
• Festival Bonuses (TWD2,000 for Dragon Boat and Mid-Autumn Holidays)
• Guaranteed annual salary of 13 months, with additional performance bonuses based on the company performance
• Employee stock plan - Restricted Stock Units

Language Note:

• Our backend is developed in Perl, and we welcome candidates who are willing to learn it after joining.

About Appier

Appier is an AI-native Agentic AI as a Service (AaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission is turning AI into ROI by making software intelligent. Appier now has 17 offices across APAC, Europe and U.S., and is listed on the Tokyo Stock Exchange (Ticker number: 4180). Visit www.appier.com for more information.

About the Ad Cloud Bidding Team

The Ad Cloud Bidding Team is at the forefront of Appier's AI-driven advertising solutions. We develop high-throughput and low-latency systems that deliver superior ROAS (Return On Ad Spend) and maximize campaign ROI for clients worldwide. Our services optimize budget allocation across premium, high-intent inventories, and process billions of requests per day with millisecond precision. You will use advanced C++ technologies to build robust and scalable infrastructure that is foundational to our AI decision-making engines in a fast-paced, data-intensive environment where performance is paramount.

About the role

Software engineers (Ad Cloud Bidding) at Appier build a wide range of platforms and services that interconnect data and AI with our customers and users. As a Staff Software Engineer, you will play a critical role in designing and building scalable and performant backend architecture, owning and driving the technical roadmap for sizable projects or services. You will also take responsibility for service operations – ensuring reliability, availability, and efficient deployment of large-scale distributed systems.

Responsibilities

• Engage in the design of large-scale backend systems and distributed services
• Contribute to technical roadmap and planning
• Collaborate with cross-functional teams to deliver robust and high-performance systems
• Troubleshoot production issues and contribute to root cause analysis
• Ensure high reliability through best practices in service operation, monitoring, and deployment
• Participate in on-call rotations and lead incident response when required

About you

[Minimum qualifications]

• 8+ years of experience in software development
• Proficient in modern C++ programming (C++11 and later)
• Familiar with Unix/Linux environments
• Solid understanding of system programming
• Experience in developing low-latency (millisecond-scale) and high-throughput (>1K QPS per machine) systems
• Experience in service optimization and performance tuning
• Strong sense of ownership and good problem-solving skills

[Preferred qualifications]

• Experience in modern build systems
• Experience in operation automation tools
• Experience with monitoring, logging, and alerting frameworks
  
  

#LI-AK1

About Appier

Appier (TSE: 4180) is an AI-native Agentic AI as a Service (AaaS) company that empowers businesses to create value through cutting-edge AdTech and MarTech solutions. Founded in 2012 with the vision of “Making AI Easy by Making Software Intelligent,” Appier helps businesses turn AI into ROI through its Ad Cloud, Personalization Cloud, and Data Cloud—each powered by Agentic AI that enables autonomous, adaptive, and real-time decision-making. Today, Appier operates 17 offices across APAC, the US, and EMEA, and is listed on the Tokyo Stock Exchange. Learn more at www.appier.com.

About the Role

We’re on the lookout for an ambitious and technically outstanding Senior Software Engineer, Backend Development to join our Enterprise Solution Engineering Team, Product Recommendation (ES REC). Software engineers at Appier build a wide range of platforms and services that interconnect data and AI with our customers and users. In this role, you will be at the forefront of AI innovation, designing and building scalable backend architecture that delivers personalized experiences.

What You’ll Do

• Key owner of sizable engineering projects and services within the ES REC team.
• Architect and implement AI Agents and agentic workflows to automate decision-making processes and enhance recommendation delivery.
• Build and optimize Machine Learning pipelines for large-scale personalization, ensuring efficient data processing, model serving, and low-latency response.
• Design and operate scalable, cloud-native architectures leveraging managed services (e.g., GKE, BigQuery, or Pub/Sub) to support high-throughput recommendation workflows.
• Architect and operate resilient ML job execution frameworks covering training, inference, and post-processing workflows to ensure system elasticity.
• Define and implement CI/CD pipelines with tools like Jenkins or ArgoCD to enable seamless, automated, and reliable deployments.
• Lead system designs and provide technical guidance to team members.
• Mentor engineers in cross-team development processes.
• Lead code reviews to ensure high quality coding standards.
• Facilitate agile process collaborating with cross-functional teams, including Data Scientists and Product Managers.
• Continuously improve the system's observability, incident management, DevOps and production operational SOPs.
• Profiling and performance tuning of critical components to ensure high performance and scalability.
• Participate in idea brainstorming and contribute ideas to technology, algorithms and products.

About you

[Minimum qualifications]

• 5+ years of experience in software development.
• Proficient in Python or Go.
• Ability to build web services on Linux and good knowledge of Network API Design (REST/GraphQL).
• Proactive, good interpersonal skills, and a strong interest in the MarTech (Marketing Technology) domain and customer-centric product development.
• Open-minded towards using AI tools (e.g., Copilot) to improve coding efficiency.
• Good understanding of SQL/NoSQL databases (MySQL, MongoDB, Redis, etc.).

[Preferred qualifications]

• Hands-on experience with Infrastructure as Code (IaC) tools such as Terraform or Helm to manage cloud resources.
• AI Agent Development: Experience in building applications related to LLMs, multi-agent systems, or RAG architectures.
• Machine Learning Engineering: Understanding of the ML lifecycle—from training and prediction to evaluation and feedback loops.
• Familiarity with LLM orchestration frameworks (e.g., Google ADK, LangChain, AutoGen) and Vector Databases.
• Experience in designing and architecting large-scale distributed systems and data-intensive applications.
• Experience with monitoring and alert systems (e.g., Prometheus, Grafana)

Why Join Appier?

At Appier, you’ll stand at the frontier of AI innovation, working alongside world-class engineers and researchers to create products that transform entire industries. Here, your engineering expertise will directly impact millions of users and drive revolutionary advances in marketing technology. If you’re ready to tackle challenging ML infrastructure problems with passion and creativity, Appier is your ultimate playground!

#LI-AK1

About the role 

We are seeking an experienced Machine Learning Lead to helm our Machine Learning team. 

In this pivotal role, you will be the engineering architect behind Vulcan’s core AI capabilities. You will act as the nexus between Research, Platform, and Product. Your mission is to translate cutting-edge findings on GenAI threats into robust, production-ready machine learning models that power our GenAI Security Guardrails (Blue Team) and Automated Vulnerability Assessment (Red Team). 

Crucially, you will serve as the bridge between deep tech and business strategy, articulating technical constraints (like FLOPS and latency) to leadership and clients while guiding the engineering direction. 

Key Responsibilities

1. Model Development & Optimization (Training & Fine-tuning):

• Research to Production: Collaborate with the Security Research Team to operationalize new threat detection techniques. They identify the "what" (e.g., new prompt injection patterns); you determine the "how" (model architecture, training strategy). 
• Fine-tuning & Adaptation: Lead the fine-tuning of Language Models (e.g., using LoRA/PEFT) to optimize for our supported muti-lingual languages and specific security intents.
• Multimodal Readiness: Prepare the system for Multimodal (Text + Image/Audio) capabilities. Evaluate and implement models to detect visual prompt injections and non-textual threats as the product evolves. 

2. MLOps& Data Infrastructure: 

• Enhance & Scale MLOps: Take ownership of our existing ML pipelines. Focus on optimizing and scaling CI/CD/CT workflows to improve training efficiency and deployment velocity. 
• Data Governance: Implement and enforce rigorous Data Versioning strategies (e.g., DVC) to ensure complete reproducibility of model artifacts and datasets.
• Monitoring & Reliability: Maintain rigorous monitoring for model drift and performance, ensuring high reliability in a production security environment.

3. Cross-Functional Implementation & Leadership:

• Platform Collaboration: Work closely with the Platform Engineering Team to integrate ML models into the broader product architecture. Ensure seamless interaction between model inference services and the main platform logic. 
• Team Leadership: Lead and mentor Machine Learning Engineers, fostering a culture of engineering rigor, code quality, and operational excellence.
• Resource Management: Manage GPU resources and compute budgets effectively for both training and inference workloads. 

4. Technical Strategy & Stakeholder Management:

• Translating Tech to Business: Act as the technical voice of the ML team. You must effectively explain complex ML concepts (e.g., FLOPS, quantization trade-offs, model latency vs. accuracy) to executive leadership and clients. 
• Cost-Benefit Analysis: Justify compute resource investments. Articulate the trade-off between infrastructure costs (GPU hours) and performance gains to non-technical stakeholders. 

Qualifications

• Experience: 5+ years in Machine Learning Engineering, with specific experience in leading technical projects or mentoring engineers.
• Communication & Business Acumen: Exceptional ability to distill complex technical topics (e.g., compute complexity, infrastructure costs) into clear, business-relevant insights for decision-makers.
• MLOps Proficiency: Proven experience in optimizing ML pipelines and infrastructure. Familiarity with tools like MLflow, Kubeflow, Airflow, and Data Versioning tools (DVC, etc.).
• Engineering First: Proficient in Python, Docker, and Kubernetes. You treat ML models as software artifacts that need testing and version control.
• NLP & LLM Expertise: Experience with Transformer architectures, Embeddings, and LLM fine-tuning. Familiarity with frameworks like PyTorch, Hugging Face, and vLLM.
• Language Support: Experience processing or fine-tuning models for multi-lingual environments. 

Nice to Have

• Multimodal Expertise: Experience working with Multimodal models (Image-to-Text, Text-to-Image, VLMs like CLIP, LLaVA).
• Security Awareness: Understanding of GenAI security threats (e.g., Prompt Injection).
• High-Performance Computing: Experience optimizing inference speed (quantization, distillation, vLLM) for real-time applications.
• Vector Database: Experience with Vector DBs for RAG applications. 

Why Join Us? 

• Innovative Environment: Be part of a company at the forefront of technology to provide security in GenAI, with opportunities to work on groundbreaking projects. 
• Growth Opportunities: Take your career to new heights with our career development programs and growth-focused culture. 
• Dynamic Team: Join a multi-cultural and dynamic team of dedicated professionals who inspire and support each other. 
• Compensation: Competitive salary and benefits package, commensurate with experience and performance. 

Application Process 

• If you're ready to embark on this exciting journey and contribute to shaping the future of GenAI security, please submit your resume outlining your relevant experience and motivation for applying.
• If you prefer a direct connection or have specific questions about our vision, feel free to reach out to our Co-founder, Alvin Kwock, via LinkedIn. 

About Appier 

Appier (TSE: 4180) is an AI-native Agentic AI as a Service (AaaS) company that empowers businesses to create value through cutting-edge AdTech and MarTech solutions. Founded in 2012 with the vision of “Making AI Easy by Making Software Intelligent,” Appier helps businesses turn AI into ROI through its Ad Cloud, Personalization Cloud, and Data Cloud—each powered by Agentic AI that enables autonomous, adaptive, and real-time decision-making. Today, Appier operates 17 offices across APAC, the US, and EMEA, and is listed on the Tokyo Stock Exchange. Learn more at www.appier.com.

About Ad Cloud  Serving Services Team

At Appier's Ad Cloud Team Serving Services Team, we build and maintain the critical systems that power the core of Appier's advertising technology. These systems handle massive, high-concurrency, real-time requests, and ensure the stability, low latency, and high performance of our ad delivery. Our SRE professionals are crucial in guaranteeing these services remain reliable under extreme loads, continuously enhancing product availability and performance through innovation and automation.

Responsibilities

• Lead the design and development of scalable, high-performance, and reliable backend services for real-time ad recommendation, data serving, and core ad tech infrastructure.
• Drive technical roadmap and ownership for sizable projects, ensuring the delivery of robust and efficient solutions within the Ad Cloud ecosystem.
• Optimize critical system components for latency, throughput, and resource utilization, including database interactions (e.g., MongoDB sharding, ClickHouse optimizations) and network architecture.
• Enhance system observability, incident management, and operational excellence by implementing comprehensive monitoring, alerting (e.g., Grafana, Prometheus), and refining production SOPs.
• Collaborate closely with product managers and scientists to translate business requirements into technical designs and ensure seamless integration.
• Champion code quality through rigorous code reviews and adherence to best practices in system design and implementation.
• Mentor and guide junior engineers, fostering their growth in backend development best practices, distributed systems, and agile methodologies.
• Actively participate in on-call rotation within the Backend team to maintain product reliability and scalability for critical serving services.
• Contribute to a culture of continuous improvement, initiating team-level technical discussions, process enhancements, and knowledge sharing.

About You

[Minimum Qualifications]

• 3-5+ years of hands-on experience in backend software development, particularly with high-performance, high-concurrency systems.
• Proficient in one or more of the following languages: Go, Python.
• Strong experience in system design and architecture for scalable and distributed systems, especially within a Linux environment.
• Good understanding of Network API Design (e.g., RESTful APIs, gRPC) and experience with message queues (e.g., Kafka, Pub/Sub) for data pipelines.
• Solid knowledge of SQL/NoSQL databases (e.g., MySQL, MongoDB, Redis, ClickHouse, PostgreSQL) and experience with database optimization and scaling strategies.
• Familiarity with DevOps practices, including CI/CD pipelines, Docker, Kubernetes, and cloud platforms (AWS, GCP, or Azure).
• Experience with observability tools (e.g., Prometheus, Grafana) and robust monitoring and alerting implementation.
• Proactive, excellent problem-solving skills, and strong communication in a cross-functional team setting.

[Preferred Qualifications]

• BS/MS degree in Computer Science or a related field.
• Demonstrated ability to refactor complex systems, improve performance metrics (e.g., latency, error rate, CPU usage), and optimize resource utilization.
• Familiarity with A/B testing frameworks and supporting customizable configurations for model iteration.
• Hands-on experience with deploying and serving machine learning models in production environments.
• Exposure to ad-tech or recommendation systems is a plus.

#LI-AK1

About Appier 

Appier (TSE: 4180) is an AI-native Agentic AI as a Service (AaaS) company that empowers businesses to create value through cutting-edge AdTech and MarTech solutions. Founded in 2012 with the vision of “Making AI Easy by Making Software Intelligent,” Appier helps businesses turn AI into ROI through its Ad Cloud, Personalization Cloud, and Data Cloud—each powered by Agentic AI that enables autonomous, adaptive, and real-time decision-making. Today, Appier operates 17 offices across APAC, the US, and EMEA, and is listed on the Tokyo Stock Exchange. Learn more at www.appier.com.

About the role

Software engineers at Appier build a wide range of platforms and services that interconnect data and AI with our customers and users. As a Senior Software Engineer, Backend Development, you will design and build scalable and performant backend architecture, own and drive the technical roadmap for sizable projects or services, mentor junior engineers, and facilitate high performance agile teams collaborating with cross-functional teams.

Responsibilities 

• Key owner of sizable engineering projects and services
• Lead system designs and provide technical guidance to team members.
• Mentor engineers in cross-team development processes.
• Lead code reviews to ensure high quality coding standards
• Facilitate agile process collaborating with cross-functional teams.
• Initiate and lead team-level technical, process and growth initiatives
• Continuously improve the system's observability, incident management, DevOps and production operational SOPs.
• Develop and operate scalable, reliable and maintainable service-based softwares and related components.
• Responsible for laying the foundation for the platform as well as proposing solutions to ease software development, monitoring of software, etc.
• Profiling and performance tuning of critical components
• Participate in idea brainstorming and contribute ideas to technology, algorithms and products
• Participate on-call rotation within Backend team to ensure product reliability and scalability

About you 

[Minimum qualifications]

• 5+ years of experience in software development
• Leadership experiences such as mentoring junior engineers, facilitating an agile process.
• Ability to build web services on Linux.
• Proficient in one or more of the following languages: Python/Scala/Go/Java/C++
• Good knowledge of Network API Design ( e.g. REST or GraphQL).
• Good understanding of any SQL/NoSQL database (MySQL / MongoDB / Redis / etc.)
• Familiar with git.
• Familiar with AWS, GCP or Azure.
• Proactive, good interpersonal and problem-solving skills.

[Preferred qualifications]

• BS/MS degree in Computer Science or related field.
• Technical leadership experiences
• Good at profiling and debugging tools.
• High performance network service on Linux.
• Design and architect large scale distributed systems.
• Design and implement distributed algorithms and data structure.
• Expert in some of the following CS Domains:
• Nginx / HAProxy.
• Operation automation tool (such as Ansible).
• Continuous integration / continuous deployment
• Monitoring and alert system (Prometheus / Nagios).
• Functional programming.
• Data Intensive Application Design.
• Web Frontend and Javascript.

#LI-AK1

We are seeking skilled professional to reside in ODM/EMS, closely monitor manufacturing operations to ensure products are of highest quality and reliability.

Responsibilities

• Identify manufacturing quality issues including IQC, SMT, DIP, Assembly, OQC, RMA and work closely with supplier in analysis and corrective actions.
• Analyze key quality performance indicators, identify areas of improvement (product design, manufacturing process, equipment and/or the QMS), lead continuous improvement by applying relevant methods.
• Manage RMA issues, perform failure analyses in depth; coordinate with design team and suppliers to implement resolutions.
• Maintain/augment on-going quality mechanisms such as OOBA (Out of Box Audit), AQL, KPI.
• Conduct supplier audits and score board process.
• Establish/drive quality initiatives to achieve continuous reduction in defect rate and RMA cost.

Requirements:

• BS/MS in Engineering
• 8 years of related experience in industry grade product system manufacturing process such as PCB, PCBA, SMT, DIP, Design for Manufacturing.
• 5 years of failure analysis experience with sound knowledge of failure investigation process
• Knowledge of quality process such as DVT (Design Verification Testing), ORT (On-Going Reliability Testing), demonstrated MTBF.
• Working knowledge of x86, embedded CPU architecture, or networking systems
• ECR/ECN process, BOM structure in Agile or equivalent document control system.
• Quality Engineering: IQC, OQC, Lean Six Sigma, Kaizen, statistical methods
• Certificate or working knowledge of Quality Systems

 #LI-Taiwan

#LI-Onsite

#LI-NR5

About Appier 

Appier is a software-as-a-service (SaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission is turning AI into ROI by making software intelligent. Appier now has 17 offices across APAC, Europe and U.S., and is listed on the Tokyo Stock Exchange (Ticker number: 4180). Visit www.appier.com for more information.

About the Ad Cloud Bidding Team

The Ad Cloud Bidding Team is at the forefront of Appier's AI-driven advertising solutions. We develop high-throughput and low-latency systems that deliver superior ROAS (Return On Ad Spend) and maximize campaign ROI for clients worldwide. Our services optimize budget allocation across premium, high-intent inventories, and process billions of requests per day with millisecond precision. You will use advanced C++ technologies to build robust and scalable infrastructure that is foundational to our AI decision-making engines in a fast-paced, data-intensive environment where performance is paramount.

About the role

Software engineers (Ad Cloud Bidding) at Appier build a wide range of platforms and services that interconnect data and AI with our customers and users. We are looking for a Senior Backend Engineer with a strong focus on service operations to maintain and optimize our large-scale distributed systems. You will ensure our backend services run reliably and efficiently through automation, monitoring, and incident management.

Responsibilities

• Manage system deployment, configuration, and release pipelines
• Design and manage automated deployment pipelines to ensure smooth and reliable releases
• Implement monitoring, alerting, and disaster recovery strategies
• Troubleshoot production incidents and perform root cause analysis
• Participate in on-call rotations and lead incident response when required
• Continuously evaluate and adopt new tools or technologies to improve operational workflows

About you

[Minimum qualifications]

• BS/MS degree in Computer Science or related fields
• 3+ years of experience in backend engineering or site reliability engineering
• Familiar with Unix/Linux environments
• Scripting or programming skills in Python, Go, or Bash
• Experience in infrastructure-as-code tools
• A proactive mindset toward automation and continuous improvement and strong sense of ownership

[Preferred qualifications]

• Experience with cloud infrastructure
• Familiarity with CI/CD pipelines and observability tools
• Knowledge of performance profiling and load testing tools
• Exposure to security hardening, access control, or compliance auditing

#LI-AK1