Good resources to hire developer on a work basis

Is there a place where I could hire a developer (or a team) based on functional specs I would submit. What I am envisioning is a site where I would submit a description of my project and get access to a selection of developers interested in my project. I would then select them based on reviews (and cost to some extent).

Rather than running a blind Google search, I'm looking for curated responses.

Thanks,

JDelage

I've been using Odesk for a while now and got excellent bids (then work done) for all sorts of tasks. WVorker and ELance are good too though more intricate to use

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