Meetup (<a href="http://www.meetup.com/jobs" >http://www.meetup.com/jobs</a>) New York, NY, basically, for everything. We're profitable,  have 10% time and quarterly 2 day hackathons, and roof access! Best of all we actually make a difference. Free free to contact me (my email is in my profile) and I can help you from there.
Ask HN: Who is Hiring? (August 2011)