1. NET Framework 4.o or later
ADO.NET including LINQ
Windows Communication Foundation (WCF)
2. Frameworks and Architectures
MS SQL Server 2008 (or later)
Candidate should know what is WCF, Contracts, How do they manage data security, How the end point works, linkQ works, OOPs concept, ADO.Net, Should know SQL Server, Indexes.
Retails process integration, Dashboard Development, Third party control.
Should know SQL queries.