1. Strong programming capability in Ruby language and Web application development using Ruby on Rails
2. Working with document oriented database like Mongo DB
4. Should be comfortable with designing new User Interfaces which can evolve over a period of time
5. Familiarity with optimizing application performance by leveraging load and performance test
6. Making applications responsive for hand held devices
7. Knowledge on Git/Github, Unit testing, Project and Process management
8. Exposure to technologies in Health domain will be an added advantage.