Voice Video Conference Engine

-Required: a voice and video engine developer -Requirements: C# / WCF / .Netframework 3.5 / Visual Studio 2008 / MSSQL 2008 -You will be required to complete all the requirements of the project you will be given. "If you are a leaner and have not done this kind of work before you should not bid on my project"... Repeat: I need a professional C# developer who has a full understanding of WCF / .netframework 3.5 / Visual Studio 2008 / MSSQL 2008? and has done Voice over IP engine development? and can build a voice and video engine for our communications application. This is a fixed price project.