Freelance front-end developer with nearly 20 years experience of working with HTML (including HTML5), CSS (including CSS3) and Javascript.

I also work with various javascript libraries and frameworks including, but not limited to, JQuery, Backbone.js, Knockout.js, RequireJS, Underscore.js, AngularJS

And another technology that I've been using since 2011 is PhoneGap, which I think is fantastic.