Full Stack Software Engineer // Buenos Aires, AR
Coding since 2013. I started out publishing my own games, and today I build backends, frontends and AI agents that handle sensitive data in production.
I am a software engineer based in Buenos Aires. I like software that actually gets used: the kind with real users on the other side that has to keep running.
I started in 2013 making Android games on my own, servers included. Then I spent several years building web platforms for clients in very different industries. Today I work at Protegetuviaje.com, an insurtech, where I maintain the backends and design the AI agents that handle medical cases.
Outside of work I keep building my own things. The main one is Regnum Tools, a set of tools for the community of a realm-versus-realm war MMORPG.
When a medical case comes in, several LLM agents work on it before it reaches a person: one does the triage, another analyzes coverage and another classifies it.
I designed those pipelines and the backends behind them. The system searches clinics in real time over a RAG knowledge base, and has retry logic and latency optimizations for agent cold starts.
Free tools for Champions of Regnum players: a live war map that updates every minute, damage and mitigation calculators, a power trainer with builds you share by link, and alerts for forts, bosses and BattleZone.
regnumtools.comAn online clothing store. It is what I am building right now.
A platform where users redeem discounts at partner stores with a QR code, online course platforms with integrated payments, and websites for companies in different industries.
Games and apps published on Google Play, built end to end: design, native development and the servers for the multiplayer features.
I design, code and publish Android games and apps. I build the servers for their online features myself, and that is how I get into backend.
At Knowdo Studio I build everything from landing pages to full platforms, with Laravel and Vue.js.
I build the frontend of a course platform for Master Class Photographers with Nuxt.js, and I join Protegetuviaje.com.
I maintain several backends and add AI agents to the medical case system as they are needed. In my spare time I work on my own projects.
If you want to write to me, this is my email.
hola@juliodemartini.com