1.Proficient understanding of web markup, including HTML5, CSS3 2.Excellence work on Node.js 3.Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery 4.Good understanding of asynchronous request handling, partial page updates, and AJAX 5.Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Gimp or Photoshop is a plus. 6.Proficient understanding of cross-browser compatibility issues and ways to work around them. 7.Two years’ experiences on Front-end Web Developer position for commercial projects 8.Good English writing and speaking 9.Self-motivation and teamwork