At CodeEval, we're hosting a bunch of coding challenges for companies that are hiring.
Warner Bros, Milo, DeviantArt, Shopply, Factual, Modcloth, Verical Brands, Rapleaf, Thumbtack, lolapps, Ampush Social, and Ravn
They're all hiring software developers, solve their challenge to apply, or do it just for fun!
www.codeeval.com
Ask HN: Who is Hiring? (February 2012)