🎓 Bachelor's Degree in Computer Science

🚀 Passionate about Backend Engineering, Software Architecture, DevOps, and Scalable Systems

I'm a Full Stack Software Engineer with hands-on experience building modern web applications using Node.js, React, Next.js, and PostgreSQL.

My focus is on developing maintainable, scalable, and production-ready software while applying software engineering principles such as SOLID, Design Patterns, Clean Code, and System Design.

I have practical experience building complete applications, from database modeling and backend APIs to frontend interfaces, automated testing, CI/CD pipelines, containerization, and cloud deployment.

• Backend Engineering
• Software Architecture
• API Design
• Authentication & Security
• Automated Testing
• DevOps & CI/CD
• Cloud Infrastructure
• Scalable Systems

• Node.js
• TypeScript
• JavaScript
• NestJS
• Express.js
• REST APIs
• PostgreSQL

• React
• Next.js
• Angular
• HTML
• CSS

• Jest
• Integration Testing
• TDD
• BDD

• Docker
• GitHub Actions
• AWS
• Terraform
• Vercel
• CI/CD Pipelines

• SOLID Principles
• Design Patterns
• MVC Architecture
• Clean Code
• System Design Fundamentals

Production-ready Full Stack application inspired by TabNews.

🔗 Repository: https://github.com/leocavalhere6/tabnews

🌐 Live Demo: https://tabnews-weld-ten.vercel.app

• Authentication & Authorization
• Versioned REST APIs
• PostgreSQL Relational Database
• Integration Testing with Jest
• Dockerized Environment
• CI/CD with GitHub Actions
• MVC Architecture
• Automated Deployments
• Full Backend & Frontend Integration

Bachelor's Degree in Computer Science Estácio University (2021–2025)

📧 Email: leocavalhere6@gmail.com

💼 LinkedIn: https://linkedin.com/in/leonardo-cavalhere

🐙 GitHub: https://github.com/leocavalhere6

⭐ Always learning, building, and improving as a software engineer.