Description:
ï‚· Total Experience: 7-8+ years

ï‚· Experience with version control systems and collaborating on common code base in a 

Continuous Integration environment

ï‚· HTML5, especially semantic structure of the DOM

ï‚· CSS3 and preprocessors such as SASS or LESS

ï‚· JavaScript functional programming (as opposed to imperative-style)

ï‚· JavaScript events (event loop and callbacks)

ï‚· Client-Side MVC frameworks (Backbone/Marionette, Ember, Angular)

ï‚· JavaScript libraries (jQuery, Underscore)

ï‚· NodeJS (for development and build environment tools, not for server-side JS in production - e.g. 

Grunt, Gulp, Shifter, Broccoli, Select, etc.)

ï‚· JavaScript templating (Mustache, Handlebars, Jade, Soy, etc.)

ï‚· Module design pattern

ï‚· Dependency injection/inversion of control

ï‚· Separation of concerns

ï‚· Responsive Web design

ï‚· JavaScript closures

ï‚· Web accessibility (WAI/ARIA)

ï‚· Front-end developer tools, especially JavaScript debuggers

ï‚· Optimization techniques for front-end performance

ï‚· JSON and Ajax for RESTful Web services

ï‚· Single-Page Apps or flows

ï‚· Simulators and toolkits for Mobile Web App development (Xcode tools, Android SDK, 

DeviceEverywhere, etc.)

ï‚· Understanding of the differences, strengths, and weaknesses of the different browsers and 

platforms

ï‚· Code/content separation and resource bundles

ï‚· Internationalization/localization

ï‚· Unix shell scripting and command-line interface