Position: Senior Backend Ruby developer
Company: Avant Group
Category: Ruby
Experience required: 5y
English level: upper

Requirements 
● 5y+ professional experience developing using Ruby. 
● Professional experience of large scale RoR projects. 
● Professional experience developing and maintaining public facing APIs (REST, Swagger, OpenAPI) 
● Strong knowledge of Unit-test, and Functional-test. 
● Strong interest in security issues and best practices. 
● Intermediate spoken & written English. 
Project Stack 
Backend: Ruby on Rails, Sidekiq, PostgreSQL, Redis 
Frontend: ERB templates (built-in RoR solution) 
API: REST 
Test: RSpec 
CI: GitlabCI 
Tools: Gitlab, Platform.sh 
Customer: 
The customer tackles Wire Transfer Fraud Problem threatening large businesses. They are reinventing the way customers check the money they send. 
Today, more than 100 projects have been successfully carried out by companies. Founded three years ago, this fintech now has a team of 50 people and they are looking for talent to help them make history. 
Position 
Full-time remote position in the client's team, developing the product for the long term. 6 weeks trial period, 12 full months and more if the customer is satisfied. 
You will be working on the backend and front-end (90% is backend). 
You will be expected to suggest and implement solutions. 
Recruiting process 
1. Interview with CTO 
2. Live technical test and fit interview with the team (3h).