Riot Games, Santa Monica, CA
Come work on the game League of Legends, one of the most popular PC games in the world.
We're looking for a lot of things, including Ruby/Rails, Erlang, Java, C++, Flex, and PHP developers.
http://www.riotgames.com/careers/job-openings-0
If you're a Ruby, Java, or Erlang developer you can email me directly. My email is in my profile.