Position: Senior Ruby on Rails Developer
Company: Kolab Now
Experience required: 3y
English level: upper

- 3+ years of experience working with Rails, Active Record, Ruby on Rails
- Excellent Javascript programming skills for non-UI applications
- Experience designing data models, working with databases
- Strong understanding of database and cache performance. Ability to build efficient, and performant APIs
- Excellent understanding of security for user-facing services and APIs
- Ability to understand, comprehend and solve complex problems
- Ability to work and adapt quickly in a fast-paced, dynamic environment and high growth startup environment.