/ projects
A selection of projects across university work, side projects, and ongoing infrastructure.
Waste management system for cooperatives in Brasilia — built across four universities in three countries as part of an Erasmus+ project. Spring Boot backend with JWT auth, PostgreSQL, and a gamification layer to incentivize waste pickers.
30+ self-hosted services across Proxmox, TrueNAS SCALE, and OPNsense. Full observability with Grafana and Prometheus, external access via Cloudflare Tunnel, and automated backups with Proxmox Backup Server.
Lead developer on the first semester of the Egalitarian project — an ESP32 to React Native BLE bridge for offline field data collection by waste pickers in Brasília.
Practical security work on my own infrastructure: Nessus vulnerability scanning, OPNsense firewall hardening with DNS blocklists, WireGuard VPN, and a Cowrie honeypot on a Hetzner VPS to study real-world attack patterns.