Ads that use language like that often go on to say suspicious things like "build great exposure for your work" and then finally come right out and say "unpaid role".
We're launching our platform in 2015 with the goal of connecting project managers with top tech freelancers all over the world - the difference being that all of our freelancers are women. We are confident that the freelancers will be on board - we want to measure the interest on the client side now.