System Architect & Security Researcher | Founder @ Zer0 Tech
Location: Rio de Janeiro, Brazil
I build systems from the ground up. My work spans kernel-level optimization, infrastructure monitoring, and fullstack development. I believe in clean code, secure systems, and understanding how things work at every layer of the stack.
Core Focus:
- Low-level systems programming (C, Assembly)
- Infrastructure monitoring (Zabbix, Docker, Linux)
- Cryptographic engineering (NIST FIPS-197 compliant)
- Fullstack development (TypeScript, Go, Python)
| Area | Technologies |
|---|---|
| Systems | C, Assembly, Linux Kernel, Cryptography |
| Infrastructure | Zabbix, Docker, Portainer, PostgreSQL, Grafana |
| Development | TypeScript, Next.js, NestJS, Go, Python, Kotlin |
| Project | Description |
|---|---|
| Z-Core Crypto Engine | AES-256 hardware-accelerated cryptographic engine compliant with NIST FIPS-197 |
| ZMA - Zabbix Mobile Agent | Native mobile monitoring solution for Zabbix infrastructure |
| Zero OS | Hybrid redundant kernel developed from scratch |
| zbx-t00lkit | Custom Zabbix templates and automation scripts |
- Email: Available via LinkedIn
- LinkedIn: theuzer0
- Portfolio: zer0tech.vercel.app
"Code is my weapon. Linux is my home."

