I've been writing Windows software professionally for about 11 years now. First 6 or so on MFC C++, last 4-5 on C#. I have recently undertaken the role of a SQL developer at my day job. Which basically means in addition to all the C# stuff I do, I now am the team member who designs and optimizes our SQL databases.
I'm also currently doing some consulting work on Blackberry applications using J2ME, although it is a much weaker skill set right now.