Senior Rails Backend Engineer

Job Summary

A company is looking for a Senior Rails Backend Engineer (AI-focused).

Key Responsibilities

• Develop production-grade APIs and backend infrastructure for AI-powered workflows
• Create scalable Rails services with efficient code and strong test coverage
• Integrate AI APIs and build systems for dynamic learning through messaging and voice

Required Qualifications

• 5+ years of hands-on experience with Rails 6+ or 7+
• Experience in building clean, scalable APIs and database designs (PostgreSQL, Redis)
• Deep knowledge of performance, caching, Sidekiq, and RSpec
• Familiarity with LLM APIs and agent-driven workflows
• Understanding of prompt design, vector search, or LangChain-style orchestration