We’re looking for an Android developer with strong Kotlin experience to support and maintain a Kotlin-based app used on physical devices. ✅ Work setup Remote-first role Occasional trips to Sofia, Bulgaria (client office) may be needed when hands-on device work is required ⏳ Part-time, flexible hours This is a long-term support engagement No fixed schedule — hours depend on the volume of tasks We’ll agree on availability and workflow together Requirements 3 years of Android development experience Kotlin is a must-have No citizenship restrictions Ability to travel to Sofia occasionally (business trips) Rate: €25/hour