Senior Android Developer building fintech apps with Kotlin and Java backend.
A senior-level position building fintech applications using Kotlin and Jetpack Compose on Android with Java backend support. The role is based in Warsaw, Poland, offering hybrid work on a freelance basis at 165 PLN per hour for a permanent engagement. You'll work full-time with a tech stack including Android SDK, Spring, OkHttp, and SQL, with English as the working language.
Membership is €29/month, cancel anytime: every rate, every original listing link, and a daily alert for roles matching your filters.
Found at a specialist agency · listed 22 July 2026 · InsideJobs links you to the original posting.