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laudivan/README.md

Hi, I'm Lau (Laudivan) 👋

Senior DevOps Engineer | Infrastructure Architect | CS Bachelor | IT Management Specialist

"I've been taming servers since before 'Cloud' was a buzzword."

I am a Senior Infrastructure Specialist with over 20 years of experience bridging the gap between hardware, OS, and software development. Based in Brazil, looking for global opportunities (Remote/Relocation).

My background isn't just "using tools"; it's about deep understanding of Linux/Windows internals, networking, and building resilient systems. I combine the rigor of a Computer Science background with the strategic view of IT Management.

🛠️ The Arsenal (Tech Stack)

I treat Infrastructure as Code, but I know how to fix it when the code breaks the infrastructure.

  • Core Engineering: C, Python, Java, Shell Scripting (Bash/PowerShell).
  • Operating Systems: Linux (RHEL, Debian, CentOS - Deep internals), Windows Server (AD, GPO, IIS).
  • DevOps & Cloud: Docker, Podman, CI/CD Pipelines (Jenkins/GitLab CI), AWS/Azure basics.
  • Observability & Management: Zabbix, Ansible, Terraform.
  • Database: PostgreSQL, MySQL/MariaDB, SQL Server (Administration & Tuning).

🧠 Engineering Philosophy

  • Automation First: If I have to do it twice, I script it. If I have to do it thrice, I build a system for it.
  • Root Cause Analysis: I don't apply patches; I fix the underlying architectural flaw.
  • Interdisciplinary Approach: My AH/SD (Giftedness) profile drives me to constantly learn and connect dots that others miss, from low-level optimization to high-level project management.

💼 Career Highlights

  • DevOps Integration: Led the cultural and technical shift to DevOps at previous enterprise roles (e.g., Aliare), automating build/deploy processes that reduced release times drastically.
  • Hybrid Infrastructure: Designed and managed hybrid environments (On-premise + Cloud) for high-availability systems.
  • Legacy to Modern: Expert in modernizing legacy monolithic infrastructure without breaking production.

📬 Get in Touch

I value direct communication and complex challenges.

roadmap.sh

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  1. caraCracha caraCracha Public

    CaraCracha is a captive portal project made for ISPs on my old city, Sobradinho, state of Bahia, Brazil. I found its code recently and hope it could be useful for someone.

    PHP 3