I have created international enterprise web sites, completely from scratch, and using many languages and frameworks. I have also published several desktop and mobile apps in Java, C++ and Python). My latest web site (www.NiceOffice.com) used HTML5/CSS3, Javascript, Sencha plugin and Ajax in the frontend, Spring MVC, Java, Tomcat, C2DM and Mysql and Cassandra (NoSQL) for the back-end. I also programmed an app for Android and iOs that was constantly connected to the web and used push-to-device-messaging to keep them tethered.Prior to that I programmed a cryptology app in Python for a university to use in their cryptographic dept.I have also published 2 other mobile games, one on Android and one on Microsoft. Highly technical web designer/programmer with 16 years experience. Broad technical knowledge across all categories of computer systems, from designing and building to programming and troubleshooting.