I'm a maths and computer science teacher from Linz and joined the GeoGebra Team in 2011.
My main interrest and work within the GeoGebra project is the integration of GeoGebra with Moodle and automated checking of exercises.
If I don't tweak the Moodle plugin or the automated checking, I might be taking care of the computers in our school, thinking of ways to make teaching and learning more fun using Moodle and GeoGebra or play with my 3 year old son (who btw. loves watching me playing around with GeoGebra).