A few samples of work/projects that I've done:
Responsible for design, graphics, information architecture, copywriting, WordPress customization.
Built with: HTML4 and CSS2 (with a smattering of CSS3), jQuery, Wordpress
Built with: HTML5 and CSS3, Canvas (EaselJS), WebSockets, jQuery, Node.js
Formerly Admeris Payment Systems, SALT Technology provides a full-featured payment gateway allowing merchants to accept payments online. I've been the keeper of the payment gateway API from inception to the current version.