👋 Hello, I'm Leonardo Bagno

---

🚀 About Me

I'm a Field Network Technician at Astreya, supporting AWS infrastructure in Dublin, Ireland. Originally from Brazil, I'm passionate about automation, infrastructure, and building practical solutions that improve team efficiency.

const leo = {
    location: "Dublin, Ireland 🇮🇪",
    role: "Data Center Technician @ Astreya",
    currentlyWorking: ["AWS Infrastructure", "Fiber Optics", "Server Commissioning"],
    learning: ["CCNA", "AWS Certifications", "Network Automation"],
    interests: ["Infrastructure Automation", "AI-Assisted Development", "Process Optimization"],
    recentProjects: ["LEO Alert System - Slack custody automation tool"]
};

---

💼 What I Do

• 🔧 Infrastructure Support: AWS, Meta, and Google data centers across Europe
• 🌐 Networking: Fiber optics troubleshooting, VLAN configuration, subnetting
• ⚡ Automation: Built Tampermonkey scripts and Slack workflows to streamline security processes
• 🛠️ Tools: Python automation, Bash scripting, monitoring systems

---

🛠️ Tech Stack

Languages & Frameworks

Infrastructure & Cloud

Tools & Technologies

---

🎯 Featured Project: LEO Alert System

A production-ready automation system for AWS data center security workflows:

Problem: Security guards missing critical custody notifications in Slack
Solution: Browser-based alert system with Slack Workflow integration

Tech Stack: JavaScript (Tampermonkey), Web Audio API, Slack Workflows, MutationObserver
Impact: Zero missed alerts, automatic logging, improved response times

📋 View Technical Details

Features

• 🔊 Multi-tone audio alerts with Web Audio API
• 🟠 Visual screen flash notifications
• 🚨 Popup alerts with customizable messaging
• 📋 Automatic logging via Slack Workflows
• 📧 Email backup notifications
• ⚡ Real-time message detection with MutationObserver

Architecture

Custody Message → LEO Script → Audio + Visual Alerts
                       ↓
              Security Confirms (✅)
                       ↓
           Slack Workflow → Log + Email

🔗 View Project Documentation

---

📚 Currently Learning

• 🌐 CCNA: Router-on-a-stick, VLAN segmentation, subnetting
• ☁️ AWS: Lambda, EC2, networking fundamentals
• 🤖 Automation: Python scripting, API integrations
• 💻 Development: FastAPI, modern web development practices

---

---

🌟 Highlights

Technical Skills:
  - Infrastructure: Data center operations, server commissioning, SSD hot-swaps
  - Networking: Fiber optics, VLAN configuration, Layer 2/3 troubleshooting
  - Automation: JavaScript (Tampermonkey), Python, Bash scripting
  - Monitoring: Prometheus, Grafana, custom alert systems
  
Soft Skills:
  - Problem-solving with practical, ROI-focused solutions
  - AI-assisted development workflow (Claude, GitHub Copilot)
  - Cross-team collaboration and process improvement
  - Technical documentation and knowledge sharing

---

💡 Philosophy

"I focus on building practical solutions that solve real problems. Every project should have clear value and measurable impact."

I prefer hands-on learning over traditional academics, and I believe the best way to learn is by building real solutions to real problems.

---

📫 Let's Connect

I'm always interested in discussing:

• 🔧 Infrastructure automation opportunities
• 🌐 Networking and data center operations
• 🤖 AI-assisted development workflows
• 💼 Career opportunities in IT infrastructure

Email: bagnoleonardo@gmail.com

---

🚀 "Build solutions, not just code."