San Francisco.
Cloudkick @ Rackspace. We really need some more front-end engineers. If you're good with JavaScript please give us a call. <a href="http://cloudkick.com/careers" >http://cloudkick.com/careers</a>
We're about to move into a brand new office, so it should be fun. Offer a lot of freedom and challenging responsibilities.
Ask HN: Who is Hiring? (April 2011)