Good understanding of front-end technologies, including HTML5, CSS3, JavaScript, jQuery
Knowledge of building user interfaces for websites and/or web applications
Knowledge of designing and developing responsive design websites
Comfortable working with debugging tools like Firebug, Chrome inspector, etc.
Ability to understand CSS changes and their ramifications to ensure consistent style across platforms and browsers
Ability to convert comprehensive layout and wireframes into working HTML pages
Knowledge of how to interact with RESTful APIs and formats (JSON, XML)