Marco Matos | Infrastructure & Cryptography Engineer

Securing the present, architecting the post-quantum future.

I build resilient cryptographic systems for production environments. Currently managing 250+ blockchain chains at QuickNode while architecting post-quantum migration paths for mission-critical systems.

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🔒 Technical Arsenal

• Infrastructure: Kubernetes (HPA/VPA/Ingress), Terraform, Ansible, Go, Python
• Web3 Ops: Node tuning (RPC/Validator), hard-forks, state-sync, snapshot automation
• Cryptography: Post-Quantum (CRYSTALS-Dilithium/Kyber), ZKP, dHSM, zero-exposure protocols
• Observability: Prometheus, Grafana, SLO/Error Budgets, Incident Leadership (SEV0-2)

🧠 Projects

250+ blockchain nodes scaled and optimized for production traffic

🎓 Qualifications

• M.Sc. Digital Currency — University of Nicosia
• M.Sc. Computer Security — University of Liverpool
• B.Sc. Computer Sciences — U.P. Mackenzie

Connect on LinkedIn | View Portfolio | 🇧🇷 Brazil / Remote