Senior UI Developer

Job Requirements:
BS/MS in computer science or equivalent work experience.
5+ years of experience designing and developing secure consumer-facing web applications.
Advanced level knowledge of JavaScript and Functional Programming.
Expert level knowledge of HTML5, CSS3, Responsive web design, Accessibility (WCAG 2.0 AA)
2+ years of extensive experience building production application with Node.js
Proficient in building and consuming Restful Web service, JSON based request response.
2+ years of experience working with popular JavaScript tools and Frameworks (like Gulp/Webpack, ejs/handlebar, Angular.js or React/Redux or Ember). ReactJS is preferred.
Experience building responsive Single Page Web Applications.
Good understanding of design principles to build a scalable application.
Strong experience with the design and implementation of low-latency, high-availability and performant applications.
Proficient with writing unit test case using any of the testing framework like Jest, Mocha, Chai, Jasmine etc.
Proficiency with Chrome and/or other browser Developer Tools.
Proficiency with Git/Github or other distributed version control systems.
Understanding of user-centered design, progressive enhancement and graceful degradation and SEO.
Experience with Scrum, Agile Process