Position: React Native Developer (iOS/Android) - Mobile Engineer
Category: JavaScript
English level: upper
Years of experience: 6


Mobile App Developer for iOS & Android in React Native (TypeScript) with background in native Android Development (Kotlin/Java).
Also, I have experience with Web3 (Ethereum)

React Native, TypeScript, JavaScript, Redux Toolkit, MobX, React Navigation, Firebase, Sentry, i18next, GiftedChat, Reanimated, RNUI, libraries for OS features.

Kotlin, Android SDK, Android Jetpack, Coroutines, Android Architecture Components, Java, Retrofit, Android Support Library, AndroidX, Firebase, MVVM, Web3j, OS features (camera, location, biometrics etc).
Xcode, iOS
Working as UoP or B2B in Poland.