Tout.com : San Francisco, full-time.  Rails + Javascript
I love the work environment at tout:
- build a product with product/market fit
- as a developer, you get to run your project - interfacing with product, sales, qa, and devops
- small team of 8 rails/js
- we've open sourced a few things (<a href="https://github.com/tommyh/jasmine-react" >)
Email me if you sound interested: REDACTED_EMAIL
Ask HN: Who is hiring? (April 2014)