Jorge G.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Software engineer and industrial engineer who builds real products end to end and ships them to production. My core work is backend development in Ruby on Rails on PostgreSQL, with a heavy bias toward correctness: test-driven development, every significant decision written up as an Architecture Decision Record, and code review before anything merges. Built recently: Vezya (app.vezya.app) — a Rails 8.1 API + React Native app I designed, built and tested solo: 52 tables, 3,049 backend tests and 702 mobile tests, 23 documented architecture decisions. Its AI Coach runs on a custom Claude API integration with structured outputs, cost controls and a validation layer that rejects generic or unsupported model answers — so I think about model behavior as someone shipping it, not as a casual user. Parelca — an e-commerce + in-store POS platform for an auto-parts business, live in production with a paying client. Stripe plus six local payment methods, offline mode, RAG product chat. Both under my studio, red111, with Claude Code as a daily collaborator and custom MCP servers where I need them. Before software: four years in e-learning (Articulate Storyline, Moodle, SCORM, instructional design), which is where I learned to explain hard things clearly. Bilingual English / Spanish. Remote.