RentMineOnline - San Francisco
We bring resident referral programs online leveraging leading social networking sites.
Our company services the multi-family residential real estate market and has been in business for 5 years. In 2011, RentMineOnline was voted the "Best New Company in Apartment Marketing," and has participated both in SeedCamp (2008) and FbFund (2009) incubator programs.
We are looking for talented and energetic engineers of all skill levels to help us grow our company. As a member of a small team (2 in-house developers and 4 remote), you will have the opportunity to see an immediate impact from your efforts in all areas of our business.
How we operate:
    Our server stack is Rails 3, REE, passenger, nginx, MySQL, redis, and ubuntu
    On the front end we use jquery, jquery-mobile, and prototype 
    Our code lives on github.
    We integrate with Amazon Services, Facebook Platform, LinkedIn and Twitter.
    We deploy daily, often multiple times a day
    We're always evaluating technologies that can help 
      us operate better, faster, and smarter.

Desired Skills &#38; Experience
What you need:
    Strong work ethic
    Ability to write clean code and tests
    Exerience with a web framework - Rails preferred but not required
    Understanding of relational databases - 
       you should know how to write a non-trivial join or select
    At least some shell experience - a command line shouldn't be foreign to you 

Nice things to have:
    1+ years of rails development
    Experience maintaining your own server
    You've rebased more than a few git branches
    Facebook platform development
    Intermediate statistics/machine-learning
Ask HN: Who is Hiring? (March 2012)