I'm a C# developer (also working with PHP and Java, which I'm less fond of) and a Microsoft Certified Technology Specialist in Windows applications.
I work as a Senior Program Developer for one of Poland's major e-commerce platform suppliers, developing software for internet shop owners.
Also active on: http://programmers.stackexchange.com/users/29029/konrad-morawski
Polish equivalent to StackOverflow: http://devpytania.pl/
My profile there: http://devpytania.pl/users/1672/konrad-morawski