Position: Ruby on Rails Engineer
Company: GT
Category: Ruby
Experience required: 3y
English level: upper

You will join a team to build different data transformation pipelines as well as participate in growing the functionality of the core app which includes building APIs, user interfaces and core insights infrastructure.
**Duties:**
Participating / contributing on the stage of define scope, planning implementation and estimating tasks
Dealing with big data, ETL, being proficient in SQL
Rspec - unit / acceptance testing
Advanced debugging (beyond using ruby / JS output commands)
Working with logs (grepping / regex)
Building frontend apps and components (SPA)

**Requirements:**
Experience with following technologies:
Ruby
SQL (PostgreSQL)
Ruby on Rails
Sidekiq
Rspec
React / Redux