Position: Ruby on Rails Developer
Category: Ruby
English level: intermediate
Years of experience: 6

Have experience of mentoring junior developers
More than 5 years of experience in software development.
Worked on the large amount of projects for well known outsourcing company.

My responsibilities usually includes:
Development of web application architecture
API development
Development of DB structure, sql-requests, performance optimization
Back-end and front-end development
Social networks integration
Functionality testing
Looking for an interesting challenging project, friendly team and productive environment