Vibol T.

You have a Rails app — and you want AI in it, shipped by someone who won't break what's already working. ⭐ Top Rated Plus | 100% Job Success | $400K+ earned | 12,000+ hours | 13 years of Ruby on Rails I help SaaS product teams integrate LLM features (OpenAI, Claude/Anthropic) into existing Ruby on Rails codebases — RAG pipelines, chatbots, document processing, streaming responses — and keep the whole stack fast and maintainable. WHAT CLIENTS HIRE ME FOR • AI & LLM integration in Rails: OpenAI API, Claude API, function calling, streaming responses • RAG pipelines: embeddings, vector search, document ingestion • Chatbots and AI workflow automation inside existing products • MCP servers for Claude Code / Cursor workflows • Core Rails: multi-tenant SaaS architecture, Stripe and API integrations, Sidekiq background jobs, PostgreSQL performance, Hotwire, RSpec • Rescue work: legacy upgrades, bug fixes, scaling bottlenecks RECENT RESULTS • 3-year full-time Rails contract with a US SaaS team ($120K+, 2,400+ hours) • Built and scaled a multi-tenant medical compliance platform • Shipping AI/LLM features into client Rails stacks since 2023 HOW I WORK I read codebases fast, ask the right questions up front, and ship clean, tested code. In clients' words: "quick and efficient," "delivered within expectations," "would definitely work with him again." Available now — send an invite and I'll typically reply within a few hours.