You:- created mobile applications for Android platforms as your own full-time or side projects,- expertise with Android APIs, Kotlin and JetPack Compose framework,- a good taste for mobile apps design would be a bonus.It is not a full time job yet, we have some specific problems to solve in the Android app. If we are happy working together it is likely to evolve into a full-time job offer in 2026.Please ONLY apply if you created and released your own apps (not as a job or contract for somebody else).