As part of the software engineering team at BiZZdesign, I am responsible for migrating BiZZdesign's product suite to a service-oriented architecture. With that objective I lead the development of a collaboration platform for enterprise modeling. I gather system requirements, lead the sprint planning meetings and monitor the development progress. I design the platform in terms of services and components and define the APIs that are needed to serve BiZZdesign's desktop clients, web-clients and tablet clients.Prior to joining BiZZdesign in 2009, I was a Senior Research Engineer at Novay (f.k.a. Telematica Instituut). In networked innovation projects I developed new concepts and coordinated the realization of corresponding prototypes. One of the major efforts I was involved in, is the ArchiMate project, a project running from 2002 until 2004 which resulted in an Open Group modeling standard for enterprise architecture. More recently, I helped public service providers architecting a new generation of e-services. That project is called B-dosier and is characterized by innovations in the field of personalization, participation and integration.Before joining Novay in 2000, Diederik graduated in computer science at the University of Twente in 1996, and worked as a software developer at Telic Logistics International B.V.