C/C++ expert with over 10 years experience Adept at software performance optimization Author of miniEngine (a lightweight game engine for my own projects use) Familiar with most famous game engines like Unity3D, cocos2d, cocos2d-x Inventor of G's digital input system With rich experience of porting game titles to various platorms Adept at x86/x64/arm assembly languages Author of a JIT compiler so called jit.