Front End UI Developer

Job Title: Sr. Front End UI Developer

Location: San Francisco, CA

Duration: Full time

List of desired skills:

JavaScript

Experience with 3rd party libraries for DOM manipulation (jQuery is preferred)

Experience with AJAX / JSON

Optimization: Understands how to fine-tune and measure performance; detect race conditions; debug paint issues

Experience producing cross-browser functional code

Understands the JavaScript event model

Experience with the promise interface

Experience building modular JavaScript using AMD

CSS

Experience with preprocessors (LESS and/or SASS)

Understands how to write efficient selectors

Understands CSS rule specificity

Understands best practices for organizing rules

Understands cross-browser CSS issues

Understands responsive design approaches

Exposure to web-based mobile UI development

General Web Technologies

Security (XSS, CSRF prevention)

Experience with optimizing pages for performance

Writing/understanding semantic markup

Experience with HTML5 new features

Experience with rapid-development workflow technologies (ie: Grunt)

Experience with version control (SVN, Git preferred)

Accessibility

Understands ARIA tags

Familiar with WCAG 2.0

Understands best practices

All your information will be kept confidential according to EEO guidelines.