At CircleCI (https://circleci.com), we're building Heroku for Continuous Integration. We have traction and revenue. Our customers love us, because we move quickly and provide amazing support. All employees talk to customers and are on support rotation.
We're written in Clojure. We eat our own dogfood, DevOps, A/B test, do Continuous Deployment and Customer Development.
Backend engineers should know Clojure or another 'weird' language (Haskell, Scala, Scheme, etc), and Linux Devops (C compilation model, make, packaging).
We're looking for: designers that can write HTML & CSS, Frontend Engineers and Backend Engineers.
We're still a small team (we just hired employee #1 off a HN who's hiring thread), so you'll have a large impact on company culture. We're highly influenced by Valve's Employee handbook.
Contact us at email@example.com. Include samples of awesome stuff you've done.