Senior Ruby on Rails Developer

SOFTSWISS is looking for an experienced Ruby on Rails Developer to participate in the full development cycle, from backlog refinement and testing to launching new features and implementing technical improvements. The ideal candidate will have expertise in Ruby, PostgreSQL, and database design, as well as strong debugging and analytical skills.

Requirements

• Expert-level proficiency in Ruby with a deep understanding of its ecosystem
• Strong expertise in designing, optimizing, and maintaining relational databases (e.g., PostgreSQL)
• Deep knowledge of SQL, algorithms, and data structures
• Solid understanding of CS fundamentals, including OOP principles and best practices
• Strong debugging, analytical, and problem-solving skills
• Intermediate or higher Russian and English (B1+)
• Understanding of Ruby on Rails key concepts and best practices
• Hands-on experience with event streaming systems and message brokers (Kafka, RabbitMQ, etc.)
• Experience in database and application performance tuning (query optimization, indexing strategies, caching techniques)
• Strong test-driven development (TDD) skills and experience writing specs with RSpec
• Knowledge of scalable system architecture design

Benefits

• Full-time remote work opportunities and flexible working hours
• Comprehensive Mental Health Programme
• Private Insurance
• Sports program compensation
• Free online English lessons
• An additional 1 Day Off per calendar year
• Generous referral program
• Training, internal workshops, and participation in international professional conferences and corporate events