Developper in "code", by that I mean the ability to surpass language boudaries in a matter of days :)
I developped in C, C++, Delphi (and Object Pascal), Python, Bash, Java (Android and JavaFX included), JavaScript (I hated the most, no offense), ActionScript 2 and others I don't remember.
I used multiple platforms from Dos 5.0 to MS Windows 10, Unixes from HPUX to current Linux systems (I know it's not UNIX, but it is UNIX like and that's the point), Mac OS X (no Mac9 unfortunatly).
I write code for a broad of systems from PICs to Servers (including PCs and Smartphones/Tablets).