We are seeking an adept backend developer proficient in Ruby on Rails, PostgreSQL, and AWS technologies. Expertise in fin-tech, trading, or cryptocurrencies is highly desirable. Our tech stack includes Go, Ruby, Rails, Sidekiq, Redis, Kubernetes, PostgreSQL, Clickhouse, DynamoDB, and various AWS services.

Requirements:

  • 5+ years of experience in Ruby on Rails development
  • Strong understanding of PostgreSQL
  • Familiarity with AWS serverless services (Lambda, DynamoDB)
  • Experience with at least one key-value store (Redis/Memcached/etc.)
  • Adherence to best practices, including test-driven development, continuous integration, refactoring, and code standards
  • Ability to design robust, scalable, and secure features
  • Excellent communication skills (both online and in-person)
  • Integration experience with external API services

Responsibilities:

  • Develop modular and scalable codebase
  • Implement new trading algorithms and features
  • Address high-load and security-related challenges
  • Ensure code quality and performance

Would Be a Plus:

  • Knowledge of Kubernetes
  • Basic knowledge of Go and a desire to further develop skills in it

What We Offer:

  • Option to work from our offices in Estonia (Tallinn), Georgia (Tbilisi), Cyprus (Nicosia), or remotely
  • Supportive leadership and collaborative team environment
  • Flexible schedule
  • Paid annual leave and sick leave
  • Competitive salary based on skills and experience