- Ruby on Rails API Development: Developed new features and maintained existing codebases for API services, ensuring seamless integration and performance.- AWS Infrastructure Management: Defined and provisioned cloud infrastructure resources using AWS CDK.- AWS Problem-Solving: Diagnosed and resolved issues within AWS-hosted environments, ensuring smooth and uninterrupted service delivery.- Production Monitoring: Proactively managed and resolved production issues, utilizing error log monitoring and on-the-fly interventions to maintain system stability.- Technical Troubleshooting: Led the investigation and resolution of complex problems reported by support and engineering teams, ensuring minimal disruption to production services.- Code Quality Assurance: Conducted comprehensive code reviews, promoting best practices and ensuring the delivery of maintainable and efficient code.- Deployment Management: Executed and oversaw production deployments, coordinating with relevant stakeholders to ensure successful rollouts of new features.- Desktop Application Management: Engineered new features and maintained codebases for desktop applications built on Node.js, enhancing user experience and functionality.- Web Interface Development: Helped deliver high-quality front-end solutions using Ember.js and React, focusing on responsiveness and user satisfaction.- Team Leadership: Acted as the main point of contact for engineering and support teams, providing mentorship, resolving technical queries, and driving project success.- Self-Directed Problem Solving: Demonstrated initiative by identifying, fixing, reviewing, and deploying critical code independently.- Time Management: Ensured timely delivery of projects, even under tight deadlines, by effectively prioritizing tasks and streamlining workflows.- Client Interaction: Acted as the primary contact for key clients, addressing and resolving technical issues promptly.

Project supported by Petrobras for the development of a desktop Java system to assist in decision-making for pipeline network programming.

- Java Desktop System Development: Developed a full desktop application for managing clients, orders, inventory, and billing.- Database Management: Defined and provisioned database infrastructure using MySQL.- Time Management: Ensured timely delivery of project.- Client Interaction: Ensured weekly meetings with the client regarding project status.

- Java Desktop System Development: Developed new features and maintained existing codebases of a desktop application for decision support in logistics system programming.

- Java Desktop System Development: Developed a full desktop application for inventory management.- Database Management: Defined and provisioned database infrastructure using MySQL.- Time Management: Ensured timely delivery of project.- Client Interaction: Ensured weekly meetings with the client regarding project status.

Project supported by CNPq for researching bioinspired algorithms applied to weld seam detection in radiographic images.

- Java Desktop System Development: Developed new features and maintained existing codebases a desktop system for supervisory control, production management, and report generation.