[superchen]

You could try https://www.whitetruffle.com. It's meant to be geared towards tech talent - I don't know how much luck there is with this since I'm a designer, dammit, not a developer! But it's got a number of hot looking start-ups on there.

[OmleteDuFromage]

Definitely looks interesting, but it seems more oriented towards full-time jobs and not freelancing. Will check it out though, thanks!