Hey, I'm Ramiro — backend engineer at Mercado Libre and a builder who ships. I turn ideas into real systems and products people actually use.
Security layer for agent payments — validates, authorizes and caps transfers before they touch the real rail.
$ loading clone count... In progress 02Accessible agentic wallet built for the Aleph Hackathon. It turns everyday-language transfer requests into a preview, explicit confirmation and WDK execution, with recipient memory that keeps addresses out of search results.
$ loading clone count... Hackathon project 03
AI-native People Analytics and organizational intelligence. Goes beyond dashboards — predicts, signals and acts.
$ loading clone count... Closed 04Peer-to-peer secret vault with encrypted persistence and bidirectional .env sync. Teams connect directly through HyperDHT and keep offline encrypted replicas.
$ loading clone count... Open source 05Push-to-talk voice agent built on an ESP32-S3. The firmware records and plays audio while a FastAPI bridge handles speech, persistent Hermes sessions and short-lived TTS files.
$ loading clone count... Hardware prototypeWe propose the Spanish Open-Weight Maturity Index (S-OWMI), an auditable perimeter-evaluation framework for open-weight LLMs deployed by Latin American institutions that need data sovereignty and regulatory compliance. We evaluate Llama-3.1-8B and Qwen2.5-7B on a Spanish-diverse dataset against an English baseline.
Real GitHub activity, straight from the API. Cached hourly. No makeup — a dead week shows up dead.
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Building something ambitious in AI, backend infra or early-stage product? Let's talk.
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