Ask HN: Companies using cool languages in EU

Hey, I'm a last year student in computer sciences and I'm seeking an unpaid internship from February to May. I've started using Python a few years ago, and I discover Haskell around a year ago. The fact is that these languages just ruined my life, as Andy Bower has said about Smalltalk (http://sumim.tumblr.com/post/344127328/smalltalk-is-dangerous-it-is-a-drug-my-advice-to). I used Java for 2 years in my schoolarship and I really don't want to use it anymore. In fact, I'd rather change life and start working at McDonald's to sweat blood on any archaic Java project. I live in Belgium, I'm looking for cool companies working on cool and innovative projects using cool technologies (like Haskell, Python, Ruby, Smalltalk, Erlang ...) in EU (thanks to the ERASMUS students exchange program). Do you know/hold any of these companies ? Thanks, Raphael.