Dear,
I am more than expert in .NET development and writing client/server apps is my area of expertise. I am also experienced in Jabber (XMPP) protocol.
It's a very easy task.i will gone through your requirements and getready to work on the project. I have efficient and sufficient resources to complete your project. We assure you quality service and on time delivery. I have done similar kind of projects previously also. We are attaching you the live projects as well as the other projects list.