Welcome, I'm Gonzalo Gorgojo

I'm a software developer from Argentina. This site is where I share bits about myself and some things I've built or learned. I like building, learning, and writing things down, mostly so future me can remember how I did it. If you're curious, you can find the more professional details in my resume up in the top-right corner.

Where I've Worked

Jan 25 - Present

Full Stack Developer @ Velocia

Jan 25 - Present

Building mobility and rewards systems that integrate with transit networks and third-party partners, with a focus on scalability, reliability, and real-world operational complexity serving thousands of daily users.

What I've Built

Local only RAG

Lightweight, local-only Retrieval Augmented Generation (RAG) API. Built with Node, sqlite, node-llama-cpp

Code

Articles

Apr 11, 2026

Building a Lightweight Local RAG

How I built a lightweight, local-only Retrieval Augmented Generation (RAG) for personal usage with Node, SQLite and node-llama-cpp.