I'm a SharePoint 2010 developer working for a Belgium consultancy company (http://www.realdolmen.com)

I've got a very good knowlegde of the following technologies (and more):

Rights Management Services, Custom WorkFlow Activity and the OOTB Activities, Business Connectivity Services, Document ID + Custom ID Provider, Custom Navigation Datasources, Security, Claims Based Authentication + Custom Providers, SharePoint 2010 development using reflection, ...

I also have alot of experience with relfectoring and real-time debugging SharePoint assemblies. So in alot of cases, I realy know what is going on behind the "scene".

From time to time I try to update my blog with new things I've found in SharePoint.