Senior QA Engineer

Senior QA Engineeradjoe is redefining the future of mobile ads.Powered by advanced AI, first-party data and world-class engineers, weve perfected the offerwall experience for monetizing and scaling app publishers with solutions like Playtime and Arcade now the fastest growing rewarded advertising channel globally driving incremental engagement, retention, and revenue. At the same time, were breaking into programmatic advertising with the intelligent bidding system of adjoe Ads. Together, this ecosystem connects app developers to over 600 million users worldwide for scalable growth. Backed by a $100 million investment from Bertelsmann and operating from offices in Hamburg, Boston, Singapore, and Tokyo, adjoe is defining the next stages of app and ad experience right now. Join us.Meet Your Team: Rewarded Solutions - Mobile IntegrationsOur Rewarded Solutions team develops the technology behind adjoe's innovative rewarded engagement products that serve over 57 million daily mobile users. The Rewarded Solutions team develops the technology behind adjoe's innovative rewarded engagement products that serve over 57 million daily mobile users. Mobile Integrations is responsible for the native Android and iOS SDKs written in Java/Kotlin and Swift that handle much of the complex engagement flows. On top of the SDKs are widely customizable offerwall applications built with React TypeScript; and a highly performant Golang backend hosted on AWS that processes millions of events hourly. Our system matches each game with its ideal users, delivering rewards optimized for satisfaction through data processed via AWS Athena, Kafka, Spark, S3, and MySQL.For team members, this means having state-of-the-art resources to build engaging rewarded ad experiences that seamlessly integrate into the worlds top apps while delivering exceptional results for advertisers and monetizers in this industry-leading technology.What You Will Do: Lead the implementation of automation testing within our mobile development workflows not just designing the framework, but defining and executing comprehensive regression testing scenarios and embedding automation into our overall QA process.Collaborate with cross-functional teams to ensure the highest level of quality across the SDK development lifecycle, integrating automated tests into our CI/CD pipeline.Work closely with Product Leads and Engineers to design, document, and execute detailed test plans and strategies that support fast, reliable delivery of new features.Conduct manual testing when necessary, validating test cases and analyzing results to ensure the stability of our APIs, and SDK functionality.Own defect management, including reporting, triaging, and verifying fixes for bugs and errors across releases.Take ownership of post-release validation, ensuring that updates and integrations perform flawlessly in production.Join an international, English-speaking team committed to scaling our adtech platform beyond hundreds of millions of monthly active users.Who You Are: You have 3 years of experience as a Mobile Quality Assurance Engineer or similar, ideally experience with SDK testing You are experienced in QA methodologyYou have experience or knowledge of Java or another programming language used in Automation testingYou have hands on experience with Automation Testing Tools (e.g. Appium, Selenium, Java, Playwright)You are familiar with Agile frameworks and regression/smoke/LIT testingYou are able to document and troubleshoot errorsYou have working knowledge of test management software (e.g. TestMo, qTest, Cypress, Zephyr) and SQLYou have excellent communication skillsYou pay attention to detailYou have an analytical mind and problem-solving attitudeYou have strong organizational skillsPlus: You have experience with (mobile) games QAFuel for the Journey: Benefits to Support Your AmbitionsInvest in Your Future: Regular feedback and our development program support your growth, helping you expand your skill set and achieve your career goals.Easy Arrival to adjoe: From signing to settling in Hamburg, weve got you covered. Need a visa? No problem. Ready to build your new life and career at adjoe in Hamburg? We support every ambitionfrom learning German to a relocation bonus that helps you settle in and make Hamburg feel like home.Live Your Best Life, at Work and Beyond: We work in a hybrid setup with 3 core office days, plus flexible working hours. Enjoy 30 vacation days, 3 weeks of remote work per year, and free access to an in-house gym with lots of different fitness classes and mental health support through our Employee Assistance Program (EAP).Thrive Where You Work: Enjoy the Alster lake view from our central office with top-notch equipment, fun open spaces, and a large variety of snacks and drinks.Join the Community Participate in regular team and company events, including hackathons and social gatherings. We work together, and we celebrate together, too.Skip writing cover letters. Tell us about your most passionate personal project, your desired salary and your earliest possible start date. We are looking forward to your applicationWe welcome applications from people who will contribute to the diversity of our company.PI19f6b6405573-30511-38934506