San Francisco (Mission) H1B
CrowdFlower
We are hiring frontend and backend engineers.  We use Rails, Postgres, Redis, R, etc.
Familiarity with Crowdsourcing or machine learning a plus.  Help us give everyone in the world access to jobs.
Shoot me an email at lukas at crowdflower.com if you'd like to learn more.
Ask HN: Who is Hiring? (August 2011)