Sr. UI DeveloperSr. UI Developer with strong design and development skills in JavaScript, Angular or CanJS, HTML5, JSON, CSS7+ years as a software engineer, with a min of 3+ years as a UI developerExpert in writing JavaScript codeThorough hands-on knowledge working with XML, JSON, HTML, CSSExtensive experience using libraries, tools, and frameworks such as: Angular, Ember, Underscore, jQuery, Bootstrap, Backbone, GruntIn-depth knowledge of framework code and methods of component architectureExperience with responsive UI design and developmentDisciplined approach to testing and quality assuranceA track record of writing clean, high quality, high performing, scalable codeStrong troubleshooting skillsGood knowledge of design patterns and software development best practicesMust be familiar with Agile design and conceptsResponsibilitiesImplements ideas and concepts of Solution Architects and turns them into functional and efficient applications with minimal oversight.Engineer elegant and engaging web and mobile front ends with technical excellenceImplement rapid prototypes; solve problems and pro-actively look for ways to improve the products, platform, and UI frameworkWork closely with, and incorporate feedback from back-end engineersServes as a subject matter expert on his or her application team, provides technical guidance and assists less experienced department membersAble to plan/track tasks/activities - Report progress/challenges to Lead/ManagerNice to Have Technical SkillsThorough understanding of concurrency, threading, algorithms, and data structuresExperience in UI performance testing and cross-browser compatibility testingExperience in test driven development using JavaScript testing frameworks like JasmineFamiliarity with full stack web developmentExperience building mobile applicationsData-informed product development through analytics, A/B testing, and user group testingQualificationsComputer science degree or equivalent education/experienceExcellent organizational, verbal and written communication skills