I am a senior developer currently working in a PHP, mySQL, jQueryMobile and Knockout-JS stack. Previously I have been working in the .NET arena (C#, Sitecore, MSSQL, jQuery). I also have experience writing scientific 3D simulations using OpenGL and DirectX. I started my development career in the early 80s, then using Z80 and 6502 assembly language to create data-acquisition and data-manipulation software in scientific laboratories.