Full Stack Java Developer with over 6 years of experience building, modernizing, and optimizing enterprise-level systems across the energy, healthcare, and government sectors.
As a Full Stack Engineer at Petrobras, I work on the development and maintenance of critical applications. My routine involves solving complex architectural and performance challenges to ensure operational stability. I am responsible for restructuring Java services, managing Maven build environments, and resolving structural flaws like cyclic package dependencies. I also work heavily on the database layer, analyzing Oracle DB performance logs, monitoring resource consumption (SGA), and tuning long-running SQL queries, while ensuring code quality through unit testing and SonarQube.
At a state environmental agency in Brazil, I am part of the development team for GUARÁ, a greenfield platform built with Spring Boot 3, Java 17, Angular, and PostgreSQL. This project replaces a legacy JSF/Java 8 system serving over 6,000 users, introducing a modular architecture, role-based access control, REST APIs, and automated licensing workflows.
Previously, at Philips Healthcare, I contributed to backend services and frontend interfaces for medical platforms, working with Java, Angular, and PL/SQL in a high-compliance environment.
My experience spans the entire stack: from database modeling and query optimization to building reactive Angular frontends and designing clean Spring Boot backends with JPA/Hibernate, Maven, and Docker.
Core Stack: Java, Spring Boot, Angular, PostgreSQL, Oracle DB, REST APIs, JPA/Hibernate, Maven, Docker, Git, GitLab CI/CD, Linux.
I am actively seeking remote work opportunities with international teams (US, EU, UK, Canada) where I can contribute to impactful backend or full-stack projects.
📩 Open to remote roles. Feel free to connect or reach out on LinkedIn.