★ Mobile app development(Android, iOS native), Cross platform mobile development(React Native, Ionic )
★ Computer visualization(OpenCV, OpenGL, WebGL, OCR)
★ Desktop application development( C++, Java, C#, VBA)
★ Javascript (ReactJS, AngularJS and VueJS)
★ Web backend development (PHP, Asp.Net MVC, Codeignitor, Laravel, Wordpress)
★ Web design and frontend development (Javascript, Html/html5, CSS3)
★ Data structure and algorithm
★ Digital Signal Processing (DSP)