MVVM, ViewModel, Profiler, Flutter, Java, Websocket, Kotlin, Retrofit, Jetpack, MVI, component lifecycle, modular app structure, LeakCanary, UI rendering, high-concurrency, memory layout, Systrace, battery cold start, Compose, Room, OOP principles, OkHttp, real-time data, low-latency, performance optimization, Android system architecture, Perfetto

Mvc, Java, MVVM, Ipc, Android, Kotlin, Uml, Git, Gerrit, Binder, 3rd party apps, Android Application Layer, AIDL, OOP Design Patterns, Android Service Framework Layer, Parcelable, MVP Patterns, Serializable

React Native, Flutter, Cordova, Xamarin, Java, Kotlin