An ex-colleague of mine is looking for a Java developer either in London or California. This is for U-Myx, something inbetween GarageBand and the MOD/S3M/XM music files that were popular before the advent of MP3.
If you're interested, check out the job description. Note that I have no interest or affiliation of any kind with them, but I would be grateful that you inform me if you get the job after reading this!