Umar G.

Senior Ruby on Rails developer and AI agent developer: Top Rated Plus, 100% Job Success, $80K+ earned. I build SaaS products and AI agents that replace manual work. I've written production code for 7 years: Ruby on Rails, React / Next.js, PostgreSQL, Stripe and data pipelines. That foundation is why I'm effective with AI tools now. I know where agents go wrong because I've debugged those problems by hand. What I do: 1. AI agents and workflow automation, built in code LLM features and agents on the OpenAI and Claude APIs, connected to your CRM, database and internal tools. Lead intake over SMS, document processing, scoring and classification, AI follow-ups. Working systems, not demos. 2. Rails and React / Next.js SaaS development New features, full builds, Rails upgrades, APIs and integrations, Stripe billing, background jobs and RSpec tests. I use Claude Code and Codex daily to ship faster, and I own the architecture and the parts where AI output can't be trusted blindly. Recent work: - Groundwork: AI agents and video lead analysis for home-service contractors (Rails, React, Twilio, OpenAI / Claude) - AQVC Data Hub: LP investor data platform with Claude-based scoring and automated data pipelines - Starhire: video interview SaaS with AI transcription and hiring automations - Riskophia: compliance SaaS where GPT-4o generates tailored policies (I was CTO) I work directly with you, no hand-offs, and overlap well with US hours from PKT. Send me a message with what you're building.