Hands-on experience working with client-side templating languages like Handlebars, Mustache, etc.
Hands-on experience working with frontend build systems and automating the same using Grunt / Gulp
Hands-on experience working with TDD in JS with the help of frameworks like Jasmine, Mocha, Karma etc.
Experience using fluid grids, and building responsive/adaptive websites using Bootstrap etc.
Understanding of SEO and accessibility issues and how they relate to development
Moderate to Strong graphics manipulation/optimization skills using Photoshop
Business Knowledge: Domain experience would be a plus