Senior Front End Engineer

ROBLOX is the best place to Imagine with Friends™. With the largest user-generated online gaming platform, and over 15 million games created by users, ROBLOX is the #1 gaming site for kids and teens (comScore). Every day, virtual explorers come to ROBLOX to create adventures, play games, role play, and learn with their friends in a family-friendly, immersive, 3D environment.

Help our front end team build the world's best user generated gaming platform supporting integrated desktop and mobile gameplay. We have a viral gaming directory, a massive virtual goods catalog, and an active social network. Our pages are displayed in browsers and embedded in desktop and mobile apps. You will transform the ROBLOX browser experience from a traditional user interface to a highly interactive, responsive, and efficient design. We would love to hear from you if you are a JavaScript/CSS expert with a strong frontend foundation and love having an impact in a small team environment.

* Build feature-rich user interfaces with HTML, CSS, and JavaScript * Write unit and integration tests * Identify and resolve performance issues * Help define next generation standards on the front-end web stack * Participate in building the world's best user generated gaming platform

* BS or MS in Computer Science or related technical discipline. * Complete knowledge of HTML/CSS and its cross-browser challenges. * Interest in working on presentation layers and layouts * Extensive knowledge and experience with core JavaScript fundamentals. * Experience with at least one JavaScript framework such as AngularJS, Ember, Backbone, KnockoutJS, etc. * Experience with CSS preprocessors such as LESS or SASS and CSS libraries such as Bootstrap or Foundation. * Experience using modern javascript tools such as NPM, grunt, gulp, karma, jasmine, istanbul, etc. * Experience building responsive web pages and an interest in working within the presentation layer. * Advanced knowledge of a modern web application framework (Ruby on Rails, php/zend, JSP, .NET)