Phone with team members supporting back end .NET services (Web API and WCF) and database interfaces. I was asked the typical .NET questions about C#.NET, abstract classes, interfaces, database usage including SQL Server and whether I would work with DB2 also. I really felt after the interview that they understood that I was there for Web API passing data as JSON and/or XML and returning responses as objects. I mean that's what I do and I made it clear to them that I was just looking to get specific experience.