Building event-driven systems and AI-powered products from Mexico City 🇲🇽
- 🔭 Full-Stack Engineer @ Grupo Rotoplas — building an event-driven integration platform on GCP (Cloud Run, Pub/Sub, Apigee) with NestJS, connecting HubSpot CRM to logistics systems
- 🤖 Hands-on with AI engineering: conversational agents (chat & voice), OpenAI / Gemini SDKs, and agentic workflows with Claude Code
- 💼 4+ years of experience across fintech, wealth-tech AI, airlines, e-commerce, and cybersecurity
- 🛡️ I care about production-grade quality: API security (HMAC, rate limiting, idempotency), observability with OpenTelemetry, and CI/CD pipelines with 95% test coverage
- 🎓 B.Eng. in Telematics Engineering — Instituto Politécnico Nacional (UPIITA) · 🗣️ English C2 / Spanish native
| Project | Stack | What it does |
|---|---|---|
| 🏦 Credit Risk Assessment Platform backend · AI model · frontend |
NestJS · Angular · scikit-learn · Docker · AWS | Assesses the credit risk of loan applications with a machine-learning model — trained with scikit-learn, served by NestJS microservices, deployed to AWS ECR |
| 🧭 TimothyApp backend · frontend |
TypeScript · NestJS | The pioneer helper — a full-stack app I'm building end to end (in progress) |
| 🌐 Personal Website repo · live |
TypeScript · React | My portfolio, deployed at jair.codes |
Always learning, always building. ⚡️