I'm a software developer from Germany.
I have experience in:
Operating Systems
Linux, MacOS, Windows, Android, iOS, Windows Phone, DOS
Languages / Scripting
C/C++, C#, Java, Swift, Python, Perl, Shell (Bash/ksh)
Game Engines / Frameworks
Unreal Engine 4 (BP and C++), Unity, SFML, Libgdx
Modelling
Blender, Substance Painter
Audio
Ableton Live, Reason