Translation of culprit in German

On the other sites I work with every 3 to 6 months developers are called together to exchange experiences. Everybody is kept up to date and new projects are introduced. It is good for workflow.
I have always met nice people so far, and I have never had a strange friends request. So far I only had problems with my grammar in various foreign languages that I am trying to acquire.
My name is Michael. I am from Budapest in Hungaria. I speak Hungarian, of course and English. Maybe I could help you with something. I would also like to learn Spanish. Would you mind teaching me?