Senior Android Engineer (f/m/x)

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You will be working in a cross-functional team (Web, Android, iOS, Backend), that delivers end-to-end features to our App and Web users. Our outstanding team spirit is driven by flat hierarchies, a high degree of self organization and technology freedom. If you have a strong motivation to shape the future of digital offer communication, to create state-of-the-art IT products and to deliver high quality code, let’s talk. **About the role** We look for a passionate senior Android engineer with strong experience in maintaining and further implementing large-scale Apps. You will be working closely with product managers and other engineers to ship high quality features to our App users. **Main responsibilities** ● End-to-end ownership of our domain features across our Android apps, with the autonomy to operate independently and proactively resolve technical challenges. ● Design and implement while considering the SOLID principles. ● Improve the code quality by writing unit, UI, and integration tests. ● Mentor and help junior developers to improve their engineering and analytical skills. ● Drive technical discussions within the team to ensure effective design and architectural decisions. ## Job requirements ● Bachelor or a master's degree in computer science or similar qualifications. ● Strong experience in Android Development with a focus on Kotlin. ● Solid understanding of Kotlin coroutines and Jetpack Compose. ● Experience in iOS development. ● Experience with agentic tools (e.g., LLM agents, AI copilots and Claude Code). ● Familiarity with web technologies and web services (such as HTTPS, JSON, REST). ● Strong analytical, modeling, and architectural skills. ● Experience working in distributed and cross-functional teams while applying modern software development practices such as continuous integration, code reviews, and pair programming. ● A team player attitude and always lending a hand and taking on new challenges. ● Fluent communication skills in English; German is NOT required! **PLUS:** • Experience working with big projects. • Eager to challenge the status quo. • Interest in current trends in the area of mobile software development. • Interest or first-hand experience with other mobile technologies such as KMM Swift and Flutter.