Samvel K.

Native Android and iOS developer with 13 years in Kotlin, Java and Swift. I build new apps and take over live ones for startups and companies that want a native app rather than a cross-platform one. What I work on: • New native apps and features for Android and iOS • Takeovers of live apps from previous developers, without a rewrite • Hardware-connected apps: Bluetooth devices, Android kiosk tablets, thermal printers • In-app chat and real-time features • AI features using OpenAI and Claude APIs • Releases: App Store and Google Play submission, phased rollout, crash monitoring Android: Kotlin, Java, Jetpack Compose, Coroutines/Flow, MVVM, Clean Architecture, Room, Hilt iOS: Swift, SwiftUI, UIKit 24,000+ hours on Upwork. Share your app or project brief and I'll reply with a plan and estimate.