software design patterns , Android Studio, Java, Android Application Development, Rest Apis, Kotlin, JUnit, Mobile Application Security, Git, Agile Development Methodologies, Device Management, Json, Adb, Mockito, Espresso, AI-assisted development tools, clean coding principles, Profiling Tools, Android framework components, Android Enterprise kiosk mode, Logcat, CI CD pipelines, object-oriented programming, Large Language Models, prompt engineering, automated testing frameworks

x86 virtualization , Low-level coding and debugging, OS systems fundamentals, KVM stack