Mobile app development
- Native iOS (Swift, Objective-C, C++ through Objective-C++)
- Native Android (Java, C++ through NDK)
- Cross-platform development (React native, Flutter, Cordova)
- Game development (Cocos2d-x, Unity3D)
Desktop app development
- Windows (Universal Windows Platform, Win32)
- macOS (Swift, Objective-C)
Web front end development
- JavaScript
- AngularJS
- HTML, CSS, Bootstrap
Server side development
- Node.js
- PHP(Laravel, CodeIgniter)
- Databases: MongoDB, MySQL