Yes. I was wrong in my previous answer - after sqs's response, I looked them up on linkedin, they have at least a german developer in Berlin.
(FWIW - and I'm only saying this in case you were in a similar situation: I applied to them for a job not because I was looking for one, but because I accidentally saw it on HN and the match between my skills and their apparent need was simply "too good to be true" territory. I wasn't necessarily expecting an offer, but I expected to talk to someone - was curious to learn more about what they're doing. However, I got rejected straight away - so I just assumed that they said "REMOTE" for the heck of it... I know it sounds arrogant, but I have a hell of a hard time believing their other applications outclass me so obviously that it was not even worth talking to me, so I assumed it must be something else)