Android development and long term maintenance (Java, C++):
• Ported legacy code to Android Studio and retained 4+ rating with 1M users:
• Written a custom build system for Native C++ codebase
• Adapted complete legacy GNU C++ codebase for Clang
• Optimized C++ codebase to introduce ARM64 compilation
• Troubleshooted C++ POSIX thread management bugs
• Implemented Permission Controller module
iOS development (Swift)
• Flexible SDK architecture design for REST API
• Content Feed engine
• Optimized Gif player (not present in iOS natively)
• Mocked unit testing for REST APIs