Janrain - Downtown Portland, OR
FT positions, INTERN
Lots of positions open; <a href="http://janrain.com/about/careers/" >http://janrain.com/about/careers/</a>
Small teams with lots of different technologies; Java, Scala, Haskell, Go, Ruby, Puppet, AWS, Redis, Riak, Postgres, Mobile, and more. Flexible work environment with easy mobility between teams.
Mature start-up w/ about 150 employees with about 1/2 being engineering. See the website for more.
Ask HN: Who is hiring? (January 2013)