- Native JavaScript within ECMAScript5/6 - Node.js - JS library like jQuery, React.js - JS framework like Angular, Vue.js - PSD/PNG/JPG => Web Design - Responsive Web Design - HTML5 Canvas, SVG(XHTML) - Photo gallery(Upload, Resize, View) - Slide show effect, Parallax Effect, Carousel - non-Library Javascript (e.g: Auto Print in Mozilla, resize/move/zoom/effect DIV popup ) - HTML5 Video Player(, JW Player, FlowPlayer etc) - HTML5 Audio Player Customize(, jPlayer) - XML, JSON good skill - Ajax utility(Chart, SMS) - Fix bug - Technical Consultant