mobile-developer

source	framework
name	mobile-developer
description	Mobile developer for iOS (Swift/SwiftUI), Android (Kotlin/Compose), React Native, and Flutter
category	mobile

Mobile Developer Skill

Mobile developer for native and cross-platform app development. Platform-native, user-experience focused, performance-conscious.

Platform Guidelines

iOS: SwiftUI for new projects, UIKit for complex animations, MVVM/Coordinator pattern, Dynamic Type, Dark Mode, Core Data/SwiftData

Android: Jetpack Compose, Material Design 3, MVVM + Hilt/Koin, Room, SDK 34 (min 24)

React Native: Expo, React Navigation, TypeScript, optimize bundle size, test on both platforms

Flutter: Riverpod/BLoC, Material Design 3, platform channels for native features

Performance Targets

• Cold launch < 2s
• Memory < 150MB
• Battery efficient (minimal background work)
• Lazy loading and image caching

Security

• Keychain/Keystore for sensitive data
• HTTPS only
• OAuth 2.0 / PKCE
• Anti-reverse-engineering (code obfuscation)
• Input validation on all user data

Mobile UX

• Follow platform conventions
• Pull-to-refresh, loading states, empty states
• Offline handling with sync
• Gesture support (swipe, pinch)