Backend Quality Assurance Engineer - Join airapps in Berlin

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.

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.

About the Role airapps is looking for a Backend Engineer to help shape backend systems for our applications. This position is based in the Berlin Metropolitan Area. What You Will Do Design and build backend systems that support our products Focus on scalability and performance throughout development Location Berlin Metropolitan Area

Role Overview airapps is looking for an iOS Engineer in the Berlin Metropolitan Area. This role focuses on building mobile applications that improve user experience and product efficiency. The team values collaboration between engineers and designers to deliver high-quality, scalable iOS apps. What You Will Do Develop and maintain iOS applications for airapps products Work closely with engineers and designers to refine app features and usability Contribute technical expertise to make products more user-friendly and efficient

Role Overview airapps is looking for a Data Engineer to help shape and maintain the data infrastructure that supports our products and teams. This position is based in the Berlin Metropolitan Area. What You Will Do Design, build, and improve data pipelines to move and transform data efficiently Work with data scientists and analysts to deliver reliable, accessible data for analysis and reporting Optimize existing systems to ensure scalability and reliability as data volumes grow Support the team’s efforts to turn raw data into meaningful insights for business decisions About airapps airapps focuses on building data-driven solutions and values collaboration across technical and analytical teams. The company’s mission centers on turning data into actionable insights.

Role overview airapps seeks a React Native Engineer to build mobile applications for users in the Berlin Metropolitan Area. This position centers on developing reliable, thoughtfully designed apps that enhance how people use airapps products. What you will do Develop mobile applications with React Native Work closely with design and development teams to deliver smooth, efficient solutions Support the quality and performance of features that users interact with directly Location This role is based in the Berlin Metropolitan Area.

airapps is looking for a Backend DevOps Engineer to help improve and automate software development workflows. This position is based in the Berlin Metropolitan Area and involves working alongside both software developers and IT staff. Role overview This role focuses on managing application deployments and maintaining system reliability. The Backend DevOps Engineer will play a key part in streamlining processes to support the development team and keep systems performing well. Collaboration Expect to work closely with colleagues across development and IT, sharing responsibility for smooth releases and stable infrastructure. Location This position is located in the Berlin Metropolitan Area.

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.

Role Overview airapps is looking for a Data Analyst to join the team in the Berlin Metropolitan Area. This role focuses on turning data into insights that guide decisions and shape strategy. What You Will Do Work with teams across the company to identify data needs and opportunities Analyze raw data and translate findings into clear, actionable recommendations Support product improvements and help increase customer satisfaction through data-driven suggestions Location Berlin Metropolitan Area

Role overview airapps is hiring a Product Growth Specialist based in the Berlin Metropolitan Area. This position centers on user acquisition and retention, using market insights to guide strategy and working with multiple teams to strengthen product offerings. What you will do Create and implement plans to attract new users and keep existing ones engaged Study data and market patterns to support product decisions Work alongside product, marketing, and other groups to improve airapps applications Requirements Background in using data to guide product or growth choices Interest in mobile or web app development Ability to collaborate with colleagues from various fields This role suits someone who values data-driven growth and wants to contribute to building innovative products with airapps.

Role Overview airapps is looking for an AI/ML Engineer to help design and build machine learning models. This role works closely with a skilled team focused on using technology to improve processes and outcomes. Location Berlin Metropolitan Area

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.

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.

airapps seeks a Community Manager in Berlin to strengthen connections with its user community. This position centers on relationship-building, serving as a key point of contact between users and the company. The Community Manager plays a visible role in promoting airapps’ products while supporting a positive experience for users. Key responsibilities Engage with users to gather feedback and understand their needs Create and maintain a welcoming, active community environment Highlight airapps’ solutions to help users benefit fully from the products Assist with efforts to increase brand presence and recognition Location This role is based in Berlin.

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.

airapps is hiring a Mobile DevOps Engineer in the Berlin Metropolitan Area. This position centers on improving the deployment and infrastructure of mobile applications by working closely with both development and operations teams. Role overview The Mobile DevOps Engineer will focus on automating processes and refining workflows. The goal is to support efficient delivery of high-quality mobile apps. Collaboration across teams is essential to ensure smooth integration and deployment cycles. What you will do Work with development and operations groups to optimize mobile app deployment Automate routine processes to reduce manual effort Streamline workflows for faster and more reliable releases Location This role is based in the Berlin Metropolitan Area.

Please note that this position is based in Berlin, Germany — relocation support is provided if required.THE BEST WORK OF YOUR CAREERTrade Republic is Europe’s leading savings platform, operating in 18 countries and trusted by over 10 million customers with more than €150 billion in assets. Our mission is to empower everyone to build wealth by providing easy, safe, and free access to financial systems.Join us and take your career to new heights while working alongside a team of exceptional talent and cutting-edge technology to create a positive impact for millions.WHAT YOU’LL BE DOINGDevelop and test services and products using advanced tools from the JVM ecosystem, including Kotlin, Spring, Vert.x, Hibernate, or jOOQ.Design cloud services with a focus on high availability, low latency, and scalability on AWS.Implement automated software delivery utilizing GitHub Actions, container-based CI/CD pipelines, and Kubernetes orchestration.WHAT WE'RE LOOKING FORA minimum of 5 years of experience in software engineering, particularly within the JVM ecosystem.Proven experience in developing and deploying scalable features in a service-oriented architecture.A strong commitment to delivering reliable, maintainable software through iterative development and continuous delivery.Experience building platform services that support product development (prior experience in platform-focused teams is an advantage).WHY YOU SHOULD APPLY NOWOur culture values ownership, excellence, and high energy. We are dedicated to closing the pension gap and democratizing wealth in Europe. If this resonates with you, we encourage you to apply!We believe that the diverse identities and backgrounds of our team make us more innovative and effective. We are committed to fostering an inclusive environment where everyone feels respected and has equal opportunities to thrive in their careers. For any inquiries about diversity and inclusion during the interview process, please contact your recruitment partner.

Cresta is dedicated to transforming every customer interaction into a strategic advantage by harnessing the full potential of contact centers. Our innovative platform merges cutting-edge AI with human expertise, enabling contact centers to uncover valuable customer insights, streamline conversations and processes, and empower team members to operate more efficiently. Founded by Sebastian Thrun, a visionary from the Stanford AI lab and the mastermind behind Google X, Waymo, and Udacity, our leadership team includes CEO Ping Wu, co-founder of Google Contact Center AI, alongside Tim Shi, an early member of OpenAI. We have gathered a stellar team of AI and machine learning specialists, market leaders, and esteemed investors such as Andreessen Horowitz, Greylock Partners, and Sequoia, along with former AT&T CEO John Donovan. Our esteemed clientele features renowned brands like Intuit, Cox Communications, Hilton, and Carmax, and we have been honored by Forbes and Bain Consulting as one of the premier private AI companies globally. Embark on an exhilarating journey with us as we revolutionize the contact center workforce through AI. The future of work is here, and it begins at Cresta!

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.