Backend Developer focused on building REST APIs and real-world applications.

I have hands-on experience developing backend systems using Node.js, PostgreSQL, authentication (JWT), and application structuring.

Currently evolving towards backend development with AI integration, exploring how to build more intelligent and automated systems.

Backend for a delivery system built with Node.js and PostgreSQL.

• REST API built with Node.js (Express)
• JWT Authentication system
• Relational database modeling (PostgreSQL)
• Docker containerization
• CI/CD pipeline with GitHub Actions

Check the full setup instructions in the repository:
github.com/eduardobm0708/devburguer-backend.git

Experimental project created to explore concepts of concurrency and distributed systems.

• Understanding race conditions
• Data consistency challenges
• Asynchronous processing

⚠️ Built with strong support from AI tools as part of the learning process.

Improved understanding of distributed systems concepts and backend architecture challenges.

🔗 Repository:
github.com/eduardobm0708/flash-sale-engine-java

• Node.js (Express)
• PostgreSQL
• REST APIs

• Docker
• Git & GitHub
• GitHub Actions

• AI integration in backend systems (OpenAI API, automation)

Become a backend developer working on scalable and AI-powered systems internationally.

• 💼 https://linkedin.com/in/eduardo-bruno-marquezini
• 📧 ebrunomarquezini@gmail.com