Senior Embedded Quality Assurance Engineer

About the Role As a Senior Embedded Quality Assurance Engineer within SumUp's Hardware Tribe, you will join a small, talented, and cross-functional team where collaboration thrives among Product Managers, Embedded Engineers, Mobile Engineers, and other professionals. Your primary responsibility will be to create sustainable testing solutions and take charge of developing essential mobile testing tools for our QA team. Additionally, you will play a pivotal role in designing hardware test infrastructures for Hardware-in-the-Loop (HIL) testing, providing critical support for software release processes. The ideal candidate will possess an engineering mindset with a focus on product ownership, demonstrating flexibility while adapting to changing priorities. Location Requirement This position requires on-site work at our Berlin office, as we value the natural conversations that arise from working closely together. About the Team You likely have encountered our card readers during your daily transactions, whether it be for your morning coffee or your hairstyling needs. Our Hardware team is dedicated to designing aesthetically pleasing card payment devices and accessories that empower merchants to launch, manage, and grow their businesses. We engage with a wide array of engineering disciplines, including industrial and electronic design, embedded systems, mobile applications, and backend services. We champion open communication and continuous learning over rigid structures. If you are eager to innovate and aid millions of small independent merchants in achieving success, we invite you to join us! What You’ll Do Guarantee that all new code developed by engineers meets quality standards and adheres to best practices in collaboration with the Code Lead. Build and maintain robust test infrastructure for HIL testing, with a strong focus on Embedded QA. Ensure comprehensive testing coverage for major features, particularly UI, Mobile Applications, and end-to-end tests. Facilitate timely delivery of new releases while maintaining high quality. Promote a culture of quality within the Hardware Tribe. You’ll Be Great for This Position If: You have expertise in Embedded QA within a Linux environment. You possess experience in Object-Oriented Programming, particularly in Python. You are knowledgeable about REST APIs. You have experience in building test libraries. You demonstrate a strong commitment to quality assurance and testing processes.

At JetBrains, we are passionate about coding. Since our inception in 2000, we have dedicated ourselves to developing the most effective developer tools available. Our solutions accelerate productivity by automating routine checks and corrections, enabling developers to innovate and create with ease. The Business Applications Development team serves as a crucial integration point within JetBrains, focusing on enhancing business operations through the automation of sales workflows and license management, alongside the development of various internal and external services. We ensure the integrity, continuity, and superior quality of JetBrains' sales and licensing processes, with our solutions primarily consisting of web applications developed in Kotlin. We are currently seeking a Senior Quality Assurance Engineer to join our dynamic team and bolster our initiatives.

Join us at Almedia, where innovation meets ambition! As a rapidly growing company looking to become Germany’s second bootstrapped unicorn, we offer an exhilarating career path that allows you to push boundaries and accelerate your professional growth.At Almedia, we are transforming the marketing landscape by empowering our community of over 60 million users to engage with top-tier brands. Help us shape the future of user acquisition for some of the biggest companies globally.Your Role as a QA Engineer:As a key member of our dedicated product team, you will be responsible for ensuring the highest quality of our software. Your curiosity and attention to detail will help us deliver exceptional products to our users.

Superhuman Platform Inc. combines focused individual work with regular in-person collaboration in its Berlin hub. This hybrid approach encourages trust, sparks new ideas, and keeps team relationships strong. The Quality Assurance Engineer will join the Berlin-based engineering team, working on the core internal platform. This platform supports agent deployment across a range of systems, both native and web-based. What you will do Oversee and improve the weekly release process, aiming for efficiency, predictability, and minimal risk. Identify and resolve bottlenecks in the release pipeline, always looking for ways to boost speed and reliability. Collaborate closely with teams working on both native and web platforms, reflecting the central role of this team. Promote an engineering culture that values clear documentation, thorough testing, and strong user experiences. Requirements Minimum 5 years of experience in quality assurance positions. Proficient in testing desktop applications on both Windows and Mac. Extensive experience with bug tracking tools and related processes. Strong analytical skills and attention to detail. Superhuman is an AI productivity platform, now part of Grammarly, serving over 40 million individuals and thousands of organizations worldwide. Learn more at superhuman.com.

About Air Apps Air Apps builds AI-driven tools to help people plan, work, and live more effectively. Founded in Lisbon, the company has grown to serve a global audience, with over 100 million downloads and offices in Lisbon and San Francisco. The team is developing a Personal & Entrepreneurial Resource Planner (PRP) powered by AI, aiming to redefine resource management for individuals and businesses. QA Engineer Role Overview The Quality Assurance Engineer plays a key role in maintaining the quality, reliability, and performance of Air Apps’ mobile applications. The position centers on developing automated tests and strengthening API testing, along with hands-on functional validation when needed. This work ensures that new features launch smoothly and users enjoy a stable experience. Main Responsibilities Design and implement automated tests for mobile apps Enhance and maintain API testing processes Perform manual functional validation as necessary Work closely with developers, product managers, and designers to identify issues early and expand test coverage Detect bugs, verify new features, and validate software stability before deployment Help shape scalable testing strategies for ongoing product improvement Location and Work Setup This is a fully onsite position based in the Lisbon office Collaboration with cross-functional teams is central to the role Relocation support is available for candidates moving to Lisbon Berlin Metropolitan Area The job posting references the Berlin Metropolitan Area, but the position itself is located in Lisbon. Candidates interested in relocating to Lisbon are encouraged to apply.

Why Choose voize?At voize, we recognize that time is the most valuable gift we can offer frontline workers — time to care, connect, and be present. Unfortunately, much of that time is consumed by administrative tasks that distract nurses from what truly matters: the people they serve.We are committed to changing this narrative by developing an AI companion designed to relieve nurses from administrative burdens, restoring up to 30% of their time. Our AI does not replace human touch; it enhances and amplifies their influence. Currently, over 1,500 care facilities trust voize, and more than 150,000 nurses depend on our AI companion to streamline their daily responsibilities.Our mission is steadfastly supported by a $50M Series A investment led by Balderton Capital, alongside HV Capital, Y Combinator, and other premier venture capital firms.As a rapidly expanding organization, we merge cutting-edge technology with a significant social impact. Join us on this transformative journey! Your Mission: Build Automated Confidence at ScaleAs a Quality Enablement Engineer, your role is to shift quality assurance from a reactive, manual process to a proactive, efficient feedback system owned by engineering teams. By designing and implementing quality mechanisms early in the development cycle, you empower teams to make safe, evidence-based decisions, ensuring that every code update is deployed with confidence, speed, and without regressions on critical integrations. Your Daily Responsibilities - Embrace the VarietyCreate and implement rapid feedback loops (tests, pipelines, observability) that provide engineers with insights in minutes rather than hours.Develop and refine “Golden Path” test templates (contract, component, integration) for easy adoption by teams.Formulate risk-based testing strategies by pinpointing critical features that must remain intact and targeting quality efforts where they are most impactful.Empower teams through coaching, documentation, and collaborative hands-on engagement to integrate quality directly into their workflows.Work alongside Engineering, Support, and external testing partners to close feedback loops and enhance release confidence continuously. Your Skillset - What You BringStrong sociotechnical systems thinking: you perceive quality as the interaction between people, code, pipelines, and data — not merely a final phase in the process.Hands-on experience in constructing dependable feedback systems (tests, CI/CD pipelines, canaries, observability, evaluation harnesses).Proficient in programming and automation tools, with a focus on enhancing quality at every stage of development.Excellent communication and collaboration skills, enabling effective engagement with cross-functional teams.

JetBrains has built developer tools since 2000, focusing on efficiency and automation to help engineers work smarter. The JetBrains Cloud Platform (JCP) team develops cloud services that let organizations manage JetBrains products, track AI usage, and handle billing in one place. Role overview The Performance Quality Assurance Engineer (JCP Core) will help strengthen the reliability and scalability of distributed systems at JetBrains. This role centers on performance testing and analysis to make sure the platform remains stable as it grows. Locations Belgrade, Serbia Berlin, Germany Limassol, Cyprus Madrid, Spain Munich, Germany Paphos, Cyprus Prague, Czech Republic Warsaw, Poland Yerevan, Armenia What you will do Design and execute performance tests for cloud-based and distributed systems Analyze results to identify bottlenecks and stability issues Work with the JCP team to improve system reliability and scalability This position offers the chance to contribute to the core of JetBrains’ cloud platform, supporting the adoption of AI-driven development tools across organizations.

moia seeks a Senior Embedded Engineer to join the Vehicle Foundation Domain. This role centers on developing embedded systems that support advanced vehicle technologies. The position involves designing, building, and testing software components that directly influence vehicle performance and safety. Key responsibilities Collaborate with multidisciplinary teams to deliver embedded solutions for vehicles Design, implement, and test software components for essential vehicle systems Apply embedded engineering expertise to enhance safety and performance in vehicle platforms Work locations Berlin, Germany Hamburg, Germany Hannover, Germany Munich, Germany Wolfsburg, Germany

About the Role airapps is hiring a Backend Quality Assurance Engineer for its Berlin Metropolitan Area team. This role focuses on maintaining and improving the quality and performance of backend systems. As part of the development group, the engineer will help deliver reliable software solutions that meet high standards.

Join our dynamic team at bew as a Quality Assurance Specialist in Construction Technology. In this pivotal role, you will be responsible for ensuring the highest standards of quality in our construction projects. Your keen eye for detail and commitment to excellence will help us deliver outstanding results to our clients.

About the RoleJoin SumUp as a Senior Embedded Engineer within our Hardware Tribe, where you will collaborate with a talented cross-functional team of Hardware Engineers, Product Managers, QA Engineers, and more. Your expertise will be pivotal in developing our innovative Android-based payment devices, guiding the process from bootloader and kernel development to framework integration and validation.This is an exciting opportunity as we transition to using the Android platform for our proprietary hardware solutions. Our payment devices are uniquely designed with a focus on security and customization, necessitating a profound understanding of both embedded hardware and software.This position requires on-site presence in our Berlin office, as we value the organic interactions that emerge from working closely together.About the TeamYou may have already encountered our card readers while enjoying a cappuccino or settling a bill at your favorite salon. Our Hardware team is dedicated to crafting elegantly designed card payment devices and accessories that empower our merchants to launch, manage, and expand their businesses. We tackle a variety of engineering challenges spanning industrial and electronic design, embedded systems, mobile applications, and backend services.We foster an environment of open communication and continuous learning rather than strict regulations. If you are eager to innovate and support millions of independent merchants in achieving success, we encourage you to apply!Your ResponsibilitiesLead the system bring-up for the Android Embedded platform, focusing on bootloader, kernel, and driver integration.Create and integrate custom modules for SumUp, including kernel drivers, power management, and connectivity components.Enhance the build system to ensure stability and scalability across the platform.Debug hardware and software issues at the protocol level (I2C, SPI, UART, SDIO, etc.).Conduct testing and validation to ensure timely delivery of high-quality releases.Work closely with Hardware Engineers, QA, Product Managers, and Manufacturing/Supply Chain teams.Deliver Android OS features independently and contribute to a culture of engineering excellence within the Hardware Tribe.

As a Global Customer Excellence Quality Assurance Specialist at PERGOLUX, you will spearhead and expand a comprehensive quality assurance framework aimed at delivering exceptional customer experiences across diverse markets. This role uniquely integrates data analysis, process optimization, and interpersonal engagement, transforming quality assurance insights into actionable coaching, training, and operational enhancements that yield measurable results. Join us in a collaborative, international setting that thrives on ambition, innovation, and a collective dedication to excellence in customer service.Key ResponsibilitiesLead and manage the global Customer Service QA framework, serving as the primary authority on quality governance across all regions.Develop, maintain, and consistently refine AI-driven QA scorecards to guarantee fairness, consistency, and actionable insights.Conduct regular calibration sessions with local markets, Customer Service leaders, and Team Leads to ensure alignment on quality standards.Convert QA findings into precise recommendations for coaching, training, and process enhancements that elevate the customer experience.Monitor quality trends, procedural discrepancies, and financial losses (refunds, discounts), providing insights to key stakeholders.What We’re Looking For3–6+ years of experience in Customer Service QA, Service Operations, or Customer Experience Quality roles in a multi-market context.Proficiency in QA frameworks, scorecard design, and calibration, combined with a strong analytical and structured mindset.Confidence in handling data and reporting (Excel and basic BI), with familiarity in Zendesk or similar Customer Service tools.Demonstrated capability to engage stakeholders across various markets and seniority levels, with strong written and verbal communication skills in English.A high sense of ownership, accountability, and a pragmatic, solution-oriented approach—able to constructively challenge existing processes.What We OfferCompetitive salary and bonus structure that rewards your success with substantial compensation and performance-based incentives.Genuine ownership—take significant responsibility in your role and directly influence vital business outcomes.International team—work alongside passionate colleagues from across Europe, gaining exposure to diverse perspectives and ideas.Outdoor lifestyle discounts—benefit from exclusive discounts on PERGOLUX products.

About Air Apps Air Apps creates tools that help people manage resources more effectively. The team is building an AI-powered Personal & Entrepreneurial Resource Planner (PRP) to change how individuals and businesses plan their work and lives. Founded in Lisbon in 2018, Air Apps now operates from both Lisbon and San Francisco. The company remains self-funded and has reached over 100 million downloads worldwide. Air Apps focuses on long-term growth and aims to rethink traditional approaches to resource management. The team values creativity and aims to build products that empower users around the globe. Role Overview: Quality Assurance Analyst This onsite role is based in the Lisbon office. The Quality Assurance Analyst works closely with product managers, developers, and designers to ensure Air Apps’ mobile and web products meet high standards for quality, reliability, and usability. Relocation support is available for candidates moving to Lisbon. The position suits those who enjoy structured testing, careful documentation, and teamwork to improve product quality. What You Will Do Run smoke and regression tests for new releases and feature updates. Carry out manual test cases on both web and mobile platforms. Identify, document, and report bugs with precision. Work with developers and product teams to triage and resolve issues. Track and manage test cases using tools such as TestRail, Zephyr, or Xray. Log issues and monitor progress using project management tools like Jira or Asana. Verify functionality across different browsers and mobile devices. Use browser developer tools for inspecting elements, monitoring requests, and troubleshooting. Help improve QA processes and documentation standards. Location This position is onsite in Lisbon. Air Apps will assist with relocation if needed.

1GLOBAL is a technology company specializing in mobile communication solutions. The company operates its own global mobile core network and develops eSIM technology internally. With telecom licenses in 40 countries, 1GLOBAL serves a range of clients, including enterprises, banks, digital-first brands, FMCG companies, travel industry leaders, and payment service providers. More than 70 million individuals and devices connect through 1GLOBAL’s network. The company projects revenues above US$200 million and profits over US$25 million by 2025, supporting ongoing investment in infrastructure and innovation. Founded in 2022, 1GLOBAL is headquartered in the Netherlands and has R&D centers in Lisbon, Berlin, and São Paulo. Nearly 500 experts work across 15 countries, advancing mobile connectivity as a regulated Mobile Virtual Network Operator in 12 countries and holding telecom licenses in 28 additional markets. About the QA Team The Quality Assurance team includes both QA automation engineers and field testers. Members collaborate across Europe and work closely with Consumer and Network teams based in Berlin, Lisbon, and São Paulo. Role overview The Lead Quality Assurance Field Testing Specialist is responsible for guiding field testing efforts across multiple European locations. This position is based in Berlin and focuses on ensuring high standards for network and product quality. What you will do Recruit, onboard, and manage field testers in various European locations to foster strong team collaboration. Develop and maintain a comprehensive framework for field testing, covering areas such as network connectivity, SIM activation, plan provisioning, billing accuracy, roaming, and customer-facing app functionality. Establish standardized testing processes and documentation to support consistent quality and performance throughout all testing phases.

Join Distribusion, the global leader in ground transportation marketplaces, providing travelers with seamless online access to transportation solutions from ticket search to purchase. Our innovative B2B technology platform connects bus, rail, and ferry operators across over 70 countries with major online retailers like Google Maps and Booking.com.As we redefine the future of travel, we are expanding our global network of transport providers and retailers. With a remarkable growth rate of 10x in the past year, we stand among the fastest-growing startups in the travel sector. Supported by esteemed investors including TQ Ventures, Creandum, Northzone, and Lightrock, we are poised for further expansion following our recent $80 million Series C funding.Position Overview: We are seeking passionate Quality Assurance Analysts to join our diverse teams and play a pivotal role in enhancing our QA processes. You will be instrumental in ensuring the high quality of the features delivered to production, minimizing user complaints, and maintaining optimal functionality in critical sales environments.Key Responsibilities:Lead Quality Assurance Efforts: Oversee integration, end-to-end, functional, and regression testing.API & Microservices Testing: Conduct thorough testing using tools such as Postman, SOAP, and REST.Develop Test Strategies: Create and design comprehensive manual test case scenarios.Innovate QA Practices: Proactively investigate and suggest new testing methodologies.Track and Report Bugs: Document and report all identified issues meticulously.Collaborate Cross-Functionally: Work with various teams to ensure timely delivery of high-quality tasks.

Join Distribusion Technologies, the premier marketplace for ground transportation, enabling travelers to effortlessly access various transport options online, from searching to purchasing tickets. Our state-of-the-art B2B technology platform connects bus, rail, and ferry operators across over 70 countries with leading online retailers such as Google Maps and Booking.com.We are at the forefront of transforming travel and establishing the largest global network of transport providers and retailers. Having achieved a remarkable 10x growth in the past year, we rank among the fastest-growing startups in the travel sector. Supported by prominent venture capital firms, including TQ Ventures, Creandum, Northzone, and Lightrock, and following our recent $80 million Series C funding, we are poised for further expansion.We are in search of Quality Assurance Analysts to join our dynamic teams and play a vital role in shaping our QA efforts and processes. Your responsibilities will include enhancing the quality of features delivered to production, minimizing user complaints, and ensuring that our products meet the highest standards. A key objective of our team is to proactively prevent bugs that could disrupt the production environment and impact crucial functionalities.

bew is seeking a Quality Manager for Electrical Systems based in Berlin. This role centers on maintaining and improving the quality and reliability of electrical products, working closely with various teams to uphold high standards. Key responsibilities Oversee quality assurance processes related to electrical systems Collaborate with cross-functional teams to ensure products meet established quality standards Support and help drive ongoing improvement initiatives Location This position is located in Berlin.

At Enpal, we are more than just a company; we are part of a transformative movement. As a celebrated greentech unicorn and one of Europe's fastest-growing energy enterprises, we are committed to making solar energy accessible and effortless for homeowners across the continent. Our groundbreaking business model encompasses solar panels, heat pumps, home energy storage systems, and EV charging stations, redefining the residential energy landscape. With a mission to empower homeowners to adopt clean energy, we are laying the foundation for a sustainable and decentralized energy future.As a leader in the residential solar energy sector, Enpal is on a growth trajectory with a clear vision: to become the driving force in Europe's transition to sustainable and decentralized energy generation.Job OverviewBased in either Berlin or Stuttgart, we are expanding our tech team to further develop the core of the Enpal system - our IoT division. Collaborating closely with partner companies, we aim to craft seamless and innovative energy solutions for the future.In the role of Senior Embedded Software Engineer (f/m/x), you will engage directly with hardware, production systems, and real-world operational challenges. This position is pivotal in designing, validating, and operating systems that must perform reliably in the field, combining substantial technical expertise with hands-on leadership in production-grade IoT environments. If you value ownership, technical depth, and transparent collaboration, this role offers the opportunity to significantly influence both systems and processes.Design, validate, and optimize firmware for Linux-based IoT devices.Assist colleagues in building and maintaining essential software services for IoT device configuration and activation in production environments.Collaborate with partner companies to validate externally delivered software.Establish and maintain automated validation pipelines (HIL/SIL testing).Enhance and maintain Linux systems built with the Yocto build chain.Contribute to CI/CD pipelines and release processes using Git-based workflows.Enhance system-level reliability (network interfaces, systemd, boot flows, toolchains).

Role Overview JetBrains s.r.o. creates tools that help developers work smarter. The team is looking for a Software Engineer with experience in CLion, embedded debugging, and tool integrations. This position is open in several locations: Belgrade, Berlin, Limassol, Madrid, Munich, Paphos, and Warsaw. What You Will Do Design and enhance features in CLion focused on embedded systems. Debug and optimize embedded applications for reliability and performance. Integrate different development tools to improve workflow efficiency. Work with teams across disciplines to define needs and deliver solutions. Who We’re Looking For This role suits engineers who enjoy solving complex problems and improving developer tools. Curiosity, creativity, and a strong interest in technology are valued here.

About the Role LGC Group is hiring a Quality Control Technician (m/w/d) in Berlin. This full-time position centers on upholding and verifying the quality of products before they reach customers. The role sits within a team dedicated to quality assurance and regulatory affairs. What You Will Do Monitor and maintain quality standards across products Work closely with colleagues in quality assurance and regulatory teams Support efforts to ensure compliance with company and industry requirements Location Berlin, Germany