(Senior) QA Engineer - Mobile (x/f/m)

• You take ownership of quality assurance across complex system landscapes and continuously develop the testing strategy together with the team.


• You design, implement, and maintain automated tests using Java, ensuring a high and sustainable level of test automation.


• You analyze requirements and system architectures, derive suitable test scenarios, and ensure quality across different system components and interfaces.


• You test how different systems and technologies work together, particularly in the context of databases and Kafka.


• You ensure test readiness—from test data and environments to the right tools and frameworks.


• You integrate automated tests into CI/CD pipelines, advance continuous testing, and support releases through to go-live.


• You identify quality risks early, propose solutions independently, and help advance our QA and test automation approaches.

• You have several years of solid professional experience in software quality assurance and can take ownership independently from day one.


• Test automation is one of your core strengths, and you have extensive experience designing and implementing automated tests.


• You have very strong Java skills and are confident using common test automation tools and frameworks.


• You have a strong understanding of software and system architectures and can quickly grasp relationships, dependencies, and quality risks in complex system landscapes.


• You have solid knowledge of databases and experience with Kafka and event-driven architectures.


• You work independently, in an organized and solution-oriented way, quickly get up to speed on new topics, and proactively move them forward.


• You communicate confidently with different stakeholders and have very good spoken and written German and English. An ISTQB certification is an advantage.


• Confident communication in German and English, ideally B2 level and above

By the way: At our company, every person matters. We embrace fairness and diversity—no matter where you’re from, how old you are, or your sex, gender identity, sexual orientation, or religion, whether you have a disability or not—we genuinely look forward to every application!

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