• Engaged in the maintenance and enhancement of applications developed in Rails and Spring Boot;• Collaborated on Rails developer training, sharing technical insights and best practices;• Conducted code reviews in Rails projects, ensuring compliance with quality standards and best practices;• Prototyped user interfaces using Figma, improving the usability of existing applications;• Independently automated development environment setup tasks, streamlining the process for the entire team. This initiative not only increased efficiency but also provided a more consistent and development-ready environment.

• Worked on the maintenance and refactoring of projects developed in Rails, contributing to enhancing code quality and efficiency;• Participated in new applications projects, focusing on the design and implementation of a user interface that ensures good usability for end-users;• Migrated systems previously based on jQuery to VanillaJS and Webpack. This transition contributed to the the improvement of maintainability and performance of applications;• Wrote unit, integration, and end-to-end tests using RSpec and Capybara;• Assessed the technical capabilities of candidates in the recruitment process;• Prepared and delivered an internal workshop sharing my knowledge on modern JavaScript and Webpack with team members.