Matheus Braga Email & Phone Number

São Paulo, Brasil

Development of an RPA tool to automate and optimize administrative processes.- Migrated and refactored part of the backend stack from C# to TypeScript/NodeJS, reducing codebase size, simplifying maintenance and improving readability.- Developed several features for a web crawler, essential to the company’s core product, driving its maturation and expansion, enhancing client satisfaction.- Responsible for significant reduction of the stack of errors on the backend, also increasing the response and solution to bugs.

Mermaid is a diagram rendering tool that uses markdown inspired language as input. The project hasover 70 thousand stars on Github.- My contributions include new features, bug fixes, code review, unit and e2e testing and more.- Created features that improved users’ experience with the tool, developing with JavaScript, TypeScript, and testing (unit and e2e) using Vitest and Cypress.- Solved issues that were impacting a large user base, solving a problem that was long ongoing for over 6 months on the platform’s issue stack.- Some of my main contributions: - https://github.com/mermaid-js/mermaid/pull/5041 - https://github.com/mermaid-js/mermaid/pull/5127 - https://github.com/mermaid-js/mermaid/pull/5161

Brasília, Distrito Federal, Brasil

Collaborated in the development of a project management software, with the objective to replace a legacy tool, introducing a more user friendly platform, with modern UI and improved UX.- Developed UI components using Javascript, HTML, CSS, ReactJS, Redux, Bootstrap and MaterialUI.- Integration of the frontend with an Apollo GraphQL server.- Development on the backend of a REST API using NodeJS and Express.- Relational database development using PostgreSQL.- Utilized GraphQL caching to improve repetitive data fetching.- Improved user interaction and application performance by utilizing virtual rendering in ReactJS.