👋 Howdy, I'm Matheus Lúcio — AKA @mathzdev 🚀

🧙‍♂️ Senior Software Engineer & Sorcerer of Code with 12+ years turning caffeine into scalable, high-availability systems — across both the wilds of the public sector and the frontier of private startups.

const matheus = {
  role: "Senior Software Engineer",
  location: "Brasília, Brazil 🇧🇷 — Open to Relocation 🌎",
  experience: "12+ years",
  spells: ["Node.js", "React", "TypeScript", "Java", "Python"],
  cloud: ["AWS", "Docker", "Kubernetes", "ArgoCD", "Jenkins"],
  currentlyBrewing: "Multi-tenant control planes for AI voice agents ☎️🤖",
};

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💡 The Summary Scroll

Experienced conjurer of cloud-native systems — from COBOL-to-Java migrations powering 500M+ daily financial transactions, to multi-tenant control planes for US AI voice-agent platforms running tens of thousands of calls a day. Master of microservices, CI/CD sorcery, and zero-downtime deploys. Proven track record of shipping enterprise systems at 99.8% uptime, mentoring distributed teams, and hardening platforms against the dark arts (injection, payload leaks, you name it). 🌟

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🛠️ Tools of the Trade

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🏆 Quests Completed

• ⚡ Designed cloud-native microservices for financial systems processing 500M+ daily transactions
• 🐉 Slayed legacy beasts — migrated COBOL → containerized Java services, cutting latency & infra costs
• 🔮 Built predictive analytics with Python + AI, reducing manual work by 40%
• 🛡️ Hardened multi-tenant isolation with CASL RBAC, dual-database splits & injection-proofed auth surfaces
• 🚀 Shipped one of Brazil's first PIX-to-crypto transfer systems, reaching 10,000+ users
• 📈 Delivered enterprise systems at 99.8% uptime & shaved deploy times by 30%

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📜 Credentials of the Realm

🎓 Master's — Digital Marketing & Big Data · Postgrad — Software Engineering & Architecture · B.S. — Information Systems

🏅 AWS Certified Solutions Architect – Associate · GitLab Certified Git Associate · OCI Foundations Associate · Scrum Fundamentals

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📊 GitHub Stats

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🌐 Summon Me

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"Any sufficiently advanced code is indistinguishable from magic." 🪄