Over 12 years experienced lead developer worked for several fortune 500 companies.

C# VB.NET ASP.NET Java WPF WCF WWF MVC Entity Framework WS-Federation WIF / Windows Identity Foundation SAML 1.1 / 2.0 SAML 2.0 / Authentication Request Protocol SMS / 2 Factor Authentication e-Herkenning (SAML 2.0 / Authentication Request Protocol) Windows Identity Foundation X.509 PKI / PKI overheid Digital Signatures PDF/XML/SAML (SHA2) Developing Identity Provider Software XBRL Formula, Rendering Telerik RAD controls Silverlight 3/4 Classic ASP vbScript (X)HTML JavaScript Visual Basic 6 XML XSLT 1.0 / 2.0 IIS 6 / 7 / 7.5 Exchange EWS SQL 2000/2005/2008 SQL CLR VB.NET / C# COM+

Visual studio 2005/2008/2010/2012 Team Foundation Server 2008/2010

Windows server 2000/2003/2008/2012 Exchange server 2000/2003/2007 Windows clients 2000/XP/Vista/7/8