👋🏻 AI Product Engineer | Full-Stack Engineer → AI

I build products from zero to production, focused on intelligent automations powered by AI Agents and RAG.

I bring 10+ years of experience building production systems across industries such as healthcare, Web3, NFT marketplaces, government administrative systems, and event platforms. I take end-to-end ownership — from product vision to architecture and deployment.

Today, I use AI tools daily to accelerate my development workflow, ship faster, and maintain high code quality — with strong focus on priority management, task organization, product thinking, and user experience. My work is centered on building intelligent applications and exploring how LLMs can fundamentally improve real user experiences.

What I’ve built

→ A TypeScript SDK for Escrow process → Blockchain indexers processing thousands of transactions in real time → A healthcare platform serving thousands of users with multiple roles (API, web, mobile) → NFT marketplaces on Ethereum and WAX

My stack

TypeScript • React • React Native • Next.js • Node.js • PostgreSQL • MongoDB

Focus on AI

→ LLM integration & Prompt Engineering → RAG systems & vector databases → AI Agents & automation → AI-powered product features

Why I can help with AI

Many AI enthusiasts can build impressive prototypes, but struggle to take them to production, scale them, and keep them running. I bring 10 years of experience shipping, scaling, and maintaining real-world products, now applied directly to AI-driven applications.

🔗 tgmarinhopro.com 💻 github.com/tgmarinho 🌍 Open to opportunities as an AI Product Engineer or Full-Stack AI Engineer — global remote

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