Microsoft Certified Professional: Team System 2005.In the last ten years I have been working on technology .NET, using VB.NET and/or C # indifferently, applying this knowledge on health area systems, mainly in the development of mailing tools, using international standards like XML, XSL, HL7, EDI and encryptation of contents on WebServices transactions. I have used tools of Symphonia for the handling of Libraries HL7. In EDS, I worked on GFU project, a financial project for Costa Rica. My principal activity in this work team was the Configuration Management and I was in charge of the software integration and the user’s access rights configuration by using Borland StarTeam.I’ve been working for EDS as administrator of the Team Foundation Servers EDS Centrally Hosted environment (TFS 2008), configuring the local security, creating Team Projects and Installing patches and upgrades.