Mobile Native Developer (Swift & Kotlin)

2. Mobile Native Developer (Swift & Kotlin) Full-time 23 years experience Location You will build the LMN8 apps on iOS and Android natively. Youll ship fast polished experiences that keep user data on the device wherever possible and protect it everywhere else. What youll do Build and ship LMN8 features in Swift (iOS) and Kotlin (Android). Write clean testable code with modern UI frameworks: SwiftUI and Jetpack Compose. Implement privacy-first patterns: on-device processing secure storage (Keychain Android Keystore) minimal permissions and encrypted sync. Integrate with our backend APIs and keep apps fast and reliable on poor networks. Write unit and UI tests and work closely with QA on release quality. Profile and fix performance memory and battery issues. Own releases through App Store and Google Play including review guidelines and privacy labels. Take part in design and code reviews and help shape our mobile architecture. What youll bring 23 years building native mobile apps with production apps shipped to users. Strong Swift and Kotlin skills; youre comfortable working on both platforms. Experience with SwiftUI and/or UIKit and Jetpack Compose and/or Android Views. Solid grasp of concurrency (Swift Concurrency Kotlin Coroutines/Flow). Understanding of mobile security basics: secure storage certificate pinning safe handling of tokens and keys. Experience with REST or gRPC APIs offline-first data and local persistence (Core Data/SwiftData Room). Git code review and CI for mobile (Fastlane Xcode Cloud GitHub Actions or similar). Nice to have Experience with end-to-end encryption or cryptography libraries (CryptoKit Tink libsodium). Kotlin Multiplatform or sharing logic across platforms. Calling Rust from mobile via FFI (UniFFI or similar). Accessibility and localisation experience. Apps or open-source work you can show us.