Mobile Engineer (React Native)
EngineeringCologne, Berlin, RemoteFull-time
About the role
We are bringing Kotao to mobile. As our Mobile Engineer, you will build and ship our React Native app — putting the power of our platform into the hands of business owners wherever they are. This is a greenfield opportunity to shape our mobile experience from the ground up.
What you will do
- Build and maintain our React Native mobile application using Expo
- Implement native-feeling interactions and animations
- Integrate with our backend APIs and real-time services
- Ensure smooth performance across iOS and Android
- Set up CI/CD pipelines for mobile releases (EAS Build)
What we are looking for
- 3+ years of mobile development experience
- Strong experience with React Native and Expo
- Proficiency in TypeScript
- Understanding of iOS and Android platform conventions
- Experience with mobile app distribution (App Store, Google Play)
- Knowledge of mobile-specific concerns (offline support, push notifications)
Nice to have
- Experience with Expo Router for file-based routing
- Knowledge of native modules and bridging
- Experience with mobile payment integrations (Apple Pay, Google Pay)
- Familiarity with Bluetooth or NFC for POS hardware
- Experience with mobile analytics and crash reporting
Apply for this position
Fill out the form below and attach your resume. We review every application and will get back to you within two weeks.