Senior Developer / Mid Level UI Architect In-Person Needed Reston, VA 6-8 years of proven experience developing client-side web technologies and 2 years' experience leading front-end developers. Also has expert level HTML/CSS with at least two years of working experience on public websites. Must to have: Expert level object-oriented, best-practice JavaScript and jQuery. Exposure to and understanding of HTML5/CSS3 and collateral technologies. Coding Standards - HTML, CSS and Sass/LESS/etc, JavaScript Style Guides or Pattern Libraries, "a common language" Dependency Management, package managers, etc Build Systems, Grunt/Gulp/etc Linting, Compiling, Minifying, etc Performance Optimization for CSS, JS, images, asset caching Help plan, design, build and review content-managed, usable, and accessible and standards compliant web sites. Understanding the cascade, inheritance, semantics, and being able to choose the best style of CSS organization for the project. Organizing and building UI modules, working closely with visually-focused designers/CSS developers Consistency of modules, look and feel, UI interactions Creating file and folder structure and naming conventions, for HTML and CSS, most likely JS as well, and helping define back-end naming conventions for consistency - provided by Dice JavaScript,jQuery,HTML, CSS,Java,