API Design & Standards, AWS, Docker, EKS/ECS, PostgreSQL, rds, RSpec, Ruby on Rails, S3, Sidekiq (Ruby)

Specifically engineers who can design and operate backend systems end-to-end, not just implement features. Candidates should be comfortable making architecture decisions, modeling data, and handling tradeoffs around performance, scalability, and reliability. Experience building and evolving API-driven systems at scale is important. Engineers who have owned systems in production, debugging issues, driving root cause fixes. Clear communication and the ability to partner with product and cross-functional teams

Requirements

• Core skills
• Ruby / Ruby on Rails (API-first development)
• PostgreSQL with strong query optimization experience
• Background job processing (Sidekiq or similar)
• RSpec and test-driven development
• API design and best practices
• 8+ years building backend systems with Rail...