Senior Android Developer

Requirements: A strong Android developer with a deep understanding of the modern ecosystem and a strong focus on network technologies and VPNs. Key stack and base: Excellent knowledge of Kotlin. UI: Jetpack Compose. Architecture: Clean Architecture, multi-module, MVVM/MVI, SOLID, DI (Hilt/Koin). Asynchronicity: Coroutines, Flow (StateFlow, SharedFlow). Data and Network: Room, DataStore, Retrofit, Ktor, WebSockets. Android SDK: Lifecycle, background tasks (WorkManager, Foreground Services), memory optimization (ANR). Build (Gradle, Version Catalogs), Unit/UI tests, Git, CI/CD, profiling. English B1+ (reading documentation, calls). Networks and VPNs: Protocols (TCP/IP, HTTP/3, QUIC), VPN technologies (WireGuard, OpenVPN, Xray/V2Ray), traffic tunneling. Low-level development: NDK, JNI, integration of Go/Rust/C++ libraries. Experience with high-security applications. Firebase (Analytics, Crashlytics, Remote Config), Play Billing (subscriptions), A/B tests. Kotlin Multiplatform (KMP/KMM).

**Location:**📍Remote (GMT+1 – GMT+4)

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