Hi, I'm a long-time programmer with many languages under my belt. For the last few years I've been the primary developer of Marlin Firmware, the firmware which drives most of the world's 3D printers.
Arduino, Unity3D, iOS, OS X, and Drupal are my preferred platforms for development because they are well-designed and (usually) fun to work with.
When I'm not designing software I like to bike around town, cook vegan food, and vamp it up with my guitar.
My favorite programmer is Buddha, because he hacked core.