Authentication Against CRM Contact using Custom STS

I have around 9 years of industry experience mostly on Microsoft platform. My expertise include Software Architecture, Designs, OOP/OOD, SOA/SOD, Design patterns, Unit testing, Performance tuning, Security, advanced Java Script, Knockout, ExtJS, ASP.NET MVC, Cloud Computing, Azure, BizTalk and agile methodologies.
In my free times I love exploring technologies, reading, trekking, playing TT and Foosball.....