Software engineer, 20 years in. Backend & architecture roots, currently working on production systems with LLMs.
TypeScript · Python · Node.js · AWS · PostgreSQL · DDD · Event-driven
🚀 Centeni (2025 – now) — First engineer. Architecture, data model, AI features from day one.
⚽ Craque (2023 – 2024) — Football app with "Ronaldinho", an AI assistant built on GPT + sports APIs. Real-time predictions and match simulation. 100+ active users before sunset.
🛠️ Kovi (2023 – 2025) — Head of Engineering, 30+ engineers (mobility, fleet, vehicle tracking). Cut AWS spend by 40% in one quarter (≈ US$300k/yr). Modernized legacy with DDD, microservices, event-driven.
🏗️ Loft (2019 – 2023) — Engineering Manager → Director of Software Engineering. Restructured engineering across two acquired companies (CredPago, Credihome). Built DevOps from scratch, CI/CD, observability, security baseline.
🌱 Spry (2014 – 2019) — Cofounder & CTO of a crowdsourcing startup. Google for Startups Accelerator. Distributed R$2M+ in income to users. Acquired by Loft.
🛰️ INPE (2006 – 2015) — Mission-critical systems for satellite imagery, meteorology, space weather. Java, RabbitMQ, PostgreSQL/PostGIS. Published research cited by NASA and IAC.
- LLM-based structured data extraction at scale (TypeScript + schema validation)
- RAG pipelines with hybrid retrieval
- Agent systems and Model Context Protocol (MCP) tooling
- DDD + event-driven architectures at startup scale