Responsibilities  Delivering a complete front end application Ensuring high performance on mobile and desktop Writing tested, idiomatic, and documented JavaScript, HTML and CSS Coordinating the workflow between the UIUX designer and yourself Cooperating with the back-end developers in the process of building and integrating with the RESTful APIs Communicating with external web services   Requirements  4+ years in engineering experience Proficiency with JavaScript and HTML5 Professional, precise communication skills Deep knowledge of Vue