Development of "Pitstop Online" for PantaRheijn.nl, a company related to the psychology department of Leiden University. Go to http://www.pantarheyn.nl/pantascope/bezoekers/main.html to see the application in action.

Development of multiple applications and frameworks, web-based (LAMP) and standalone (win32).

Development of an single signon repository for the Fronter e-learning system. The city of Den Haag uses the Fronter webapplication for e-learning. They hired me to develop a single sign-on system to be able to use one password for the internal e-learning application and the (external) Fronter webapplication.

Consultancy, development and implementation of the health portal for http://www.residentie.net in coorporation with the government health services (GGD). The portal is based on an lightweight CMS framework that was written in PHP.

It development manager for Storenet and Development of a Document Information System with document scanning, OCR, barcode generation and more..

Porting of a Delphi based application framework to an object oriented PHP based internet application framework.

Founder and chairman of the Netherlands PHP user group / Nederlandse PHP gebruikers groep (http://www.phpgg.nl). This PHP usergroup is for professional PHP developers in The Netherlands and Belgium and gives them a platform to share their common interests.