Android Engineer responsible for developing and optimizing smartphone and smartwatch applications. Collaborating with product, design, and engineering to enhance user experience at Patronus.
Responsibilities
Build and improve Android apps that delight users and enhance daily lives.
Develop for Wear OS and Android smartwatches with seamless phone–watch synchronization.
Dive deep into the Android system layer when needed: enabling root-level features, system integrations, and custom device behaviors.
Explore and implement OS-level modifications, such as background services, optimized system processes, or device-specific enhancements.
Optimize for performance, battery, and UX across mobile and wearable platforms.
Collaborate cross-functionally with product, design, and engineering to bring high-impact features to life.
Apply best practices for testing, CI/CD, and production monitoring to ensure reliability and scalability.
Requirements
Strong track record in Android development using Java/Kotlin
Experience building both smartphone apps and smartwatch/Wear OS apps
Hands-on experience with Android system modifications (AOSP, custom ROMs, OEM integrations, root-level access)
Solid understanding of low-level Android concepts like permissions models, system services, and background execution limits
Strong debugging and performance profiling skills — at both the app and system level
Nice-to-have: iOS (Swift) development experience
Knowledge of cross-platform frameworks (Flutter, React Native, KMP)
Strong sense for UX/UI design
Exposure to health or IoT domains
Benefits
Urban Sports Club membership for your fitness
Family & Friends Coupon for the Patronus watch
26 vacation days in the first year, 28 days in the second year, and 30 days from the third year onwards
Annual Learning & Development budget for individual learning and growth
Clearly structured career framework for your next career step
360-degree feedback sessions to support your continuous development
Exclusive corporate benefits for your advantage
Discounts at restaurants near the office
Freedom to choose your hardware
Modern office in the vibrant district of Friedrichshain
Job Ticket for a stress-free daily commute
Up to 2 days per week of working from home
Bike Leasing: Need a new ride? Easy - take advantage of our partnership with Mein Dienstrad and lease your own bike
Regular company and team events strengthen our sense of community
Team spirit over elbow mentality – achieving more together
Quarterly company brunches to connect and celebrate
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