Ben Scheirman is a Principal Consultant with Sogeti.  Ben applies agile development and management techniques to his work in a Microsoft envrionment writing full-scale .NET business applications.  He is a Certified ScrumMaster and also holds the Microsoft Certified Solution Developer title.  Ben writes about agile development topics, NHibernate, Test Driven Development, and general software tales from the trenches at http://www.flux88.com.