Patrick Kalkman is a senior Software Architect with more than 20 years professional development experience. He has designed and developed the software architecture for real-time process computers for Hoogendoorn and internet-centric applications for LetsGrow.com

Creatively Patrick enjoys writing articles and his blog http://www.semanticarchitecture.net It discusses software architectures using semantic web technologies.

Patrick can be reached at pkalkie@gmail.com.