At work: Software architect for software to be running in vehicles. My topics are in the range from requirements down to implementation and testing as well as in the area of process, methodology and tooling. I write only small amounts of code myself (in C/C++, Python, bash, Lua, ...), but sometimes can help others improve theirs. I also give a lecture on software testing at the University of Hildesheim.

At home: I program little things to learn new languages or try out new concepts. I also like to solve logic puzzles (like sudoku, but mostly different kinds). I also own more than one guitar, but by not practicing much I retain my status as the world's most incapable guitar player. And, most importantly, I have a wonderful family.