Nerd for tech, always curious and driven by challenges.
Senior Backend Developer and Tech Lead passionate about solving tough problems, building integrations, and leading teams.

• 🏢 Team Lead & Senior Developer at LetterHead AI (2023–2024)
• 🚀 Founder at Sabba Sistemas Ltda — delivering custom solutions, open source, and technical workshops
• 💻 Software Engineer since 2016 (but losing my hair with IT since 2009)

• Software Architecture & Scalability: Designing resilient, scalable, and maintainable systems
• Technical Leadership: Mentoring teams, defining best practices, and leading high-impact projects
• Full-Stack Development: From backend services to modern UI/UX
• Cybersecurity by Design: Embedding security into every layer
• IoT & Embedded Solutions: Integrating hardware and software for real-world applications
• Open Source Innovation: Driving community projects and collaboration

Always open to new ideas, collaborations, and challenges — especially in software engineering, cybersecurity, IoT, or automation.
If you want to connect, share ideas, or collaborate, just reach out!