[Position]: Full-Stack Software Engineer (AI & Automation)

[Programming Languages]: JavaScript (ES6+), TypeScript, Python, SQL, React.js

[Years Experience]: 3+ Years (Professional) — Backend + Full-Stack

[Previous Projects]: github.com/mrfost07 | fostanes.me

[Availability]: Freelance, Full-Time, Part-Time

[Other Info]: Hi, I'm Renier — a full-stack engineer who ships. I've built and shipped 8 client platforms across the US and Mexico (booking systems, D2C e-commerce, B2B lead-gen, corporate consulting sites), plus backend systems for a healthcare scheduling platform handling 100,000+ patients. I also lead student engineering teams — 2 regional tourism-tech championships (1st place) and top placements in national AI/space-tech competitions.

Strongest in Node.js and Django, with growing depth in AI engineering — RAG chatbots, vector search, and AI voice agents (Retell AI, Synthflow). Also deep in GoHighLevel/CRM automation (n8n, Make, Zapier) if that's ever useful.

Portfolio: fostanes.me