Job Description Role: Sr. JavaScript Engineer / Developer Location: BOSTON,MA Join date : ASAP Duration: 12 months+ assignment This front-end developer will develop applications using advanced JavaScript, CSS3 and HTML5, working closely with our Ruby and Java engineers and our user experience team. In this role you’ll: • Collaborate with UX and product owners to define new features • Create sleek customer-facing, complex, highly-interactive, web applications and services • Treat JavaScript as a first-class citizen, with an emphasis on the “good parts” and unit testing • Create code that cleanly segregates model, presentation, and business logic • Design and implement reusable components and plug-ins • Enforce business logic on the client • Work with the user experience team and product owners to refine product flow and user interaction • Active contributions to continual improvement of process and product. • Work with our quality engineers to develop and automate tests Requirements: • B.S./M.S. in Computer Science or equivalent experience • Self-motivated, creative, and detail oriented • Craftsmanship level commitment to quality software • Skilled in advanced JavaScript/CoffeeScript, HTML5, and CSS3 • Knowledge of Javascript libraries like jQuery, requirejs, prototype, Mustache or underscore • Familiarity with gruntjs. npm, and node.js • Familiarity with MVC frameworks like Backbone.js, Ember, or Angularjs • Experience with Agile methodologies including Scrum or Kanban • Actively experimenting with new technologies Additional Information