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# **Full-Stack Developer | InfoSec Enthusiast | UX-Focused | Lifelong Learner**
I'm a full-stack developer with a strong foundation in front-end development, an academic background in Software Engineering, and a post-graduate degree in Quality and Testing. I build reliable, user-centered web applications using technologies such as:
- 🌐 HTML5, CSS3, JavaScript, React
- ⚙️ Node.js
- 🔐 Information Security Best Practices
Whether creating responsive interfaces or developing secure backends, I’m driven by clean code, usability, and performance.
💼 Freelance Developer
Delivered custom solutions for real clients, focusing on performance, accessibility, and security.
👨⚕️ Healthcare Worker
Sharpened skills in communication, data organization, and critical thinking—all essential in both tech and healthcare.
👥 Human Resources Experience
Gained the ability to manage teams, meet deadlines, and maintain detailed, accurate documentation.
🔒 Security-Oriented Developer
I believe that a solid system starts with a secure foundation.
- DevOps & CI/CD pipelines
- Advanced authentication (OAuth2, JWT, etc.)
- Penetration testing and ethical hacking
- Web accessibility and performance optimization
- Cybersecurity
- OT (Operational Technology)
- AI
- 💻 I love exploring new technologies and building cool things
- 📰 Reading, writing, and studying tech whenever possible
- 💬 Ask me anything here! I’ll be happy to help
- 📫 Reach me at: mggeraldo@protonmail.com
I'm always open to collaborations, learning opportunities, or a good tech chat.
📫 Get in touch through:
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❝“Code generation, like drinking alcohol, is good in moderation.”— Alex Lowe ❞