Senior Full Stack Engineer Ruby on Rails + React/TypeScript

• Candidate’s Location: European Union (EU)!
• Format: Remote
• Employment Contract: B2B
• Salary Range: To be discussed during the interview

We're looking for a Senior Full Stack Engineer to join an established international B2B SaaS product company.

✍️What you'll work on:

• Build features across the stack using Ruby on Rails and React/TypeScript
• Build and evolve GraphQL APIs
• Develop and maintain integrations with third-party platforms
• Own features end-to-end: from technical and product decisions to release and production
• Take part in architecture and refactoring decisions
• Work with a mature production system and help it grow

👀What we're looking for:

• Strong commercial experience with Ruby on Rails
• Strong React + TypeScript
• Solid PostgreSQL knowledge, including schema design and query optimization
• Hands-on experience building and working with GraphQL
• Experience integrating third-party APIs
• Strong engineering practices: testing, code reviews and documentation
• Ability to take ownership and work independently in a distributed team
• Languages:

English - B2, used for documentation, tickets and company-wide communication
Russian — fluent, used for day-to-day communication within the engineering team

👍Nice to have:

Go, Sidekiq or similar background job systems, experience breaking down monolithic applications into services, feature flags, OAuth and social media API integrations.

✅What we offer:

• Flexible working hours
• 28 days of paid vacation
• Regular performance and compensation reviews
• International B2B SaaS product
• Strong product and engineering team

Hiring process: Recruiter intro → 3 interviews with the team → offer