Waterfall
Community Chess Portal

Subcontracting on a community chess site, featuring news and learning activities.
Corporate website for game-consoles

Subcontracting on corporate website for a multi-national manufacturer of game-consoles
E-Commerce for kitchen appliances

As a subcontractor, I developed a webservice that connected the shop with a logistics provider.
Marriott / Marriott Vacation Club

I expanded the Sales and Booking Software system that was used worldwide to sell timeshares.