Android Mobile App Developer Needed

I’m looking for a coder who can take a fresh Android idea from concept to a working app. Right now the focus is exclusively on a native Android build—no cross-platform tools—so you should be comfortable with Kotlin or modern Java, Android Studio, and the latest SDKs... (Budget: €250 - €750 EUR, Jobs: Android, Android App Development, Android Studio, Java, Kotlin, Mobile App Development, Mobile Development, User Interface / IA)