João Guilherme Martins Borborema

I'm a highly skilled Full Stack Software Engineer with expertise in JavaScript, TypeScript, Node.js, React, Next.js and much more. I’m passionate about creating software that provides value to people.

At Hand Talk, one of my key achievements was refactoring a legacy platform plagued with performance issues and difficult-to-maintain code. By implementing Clean Architecture, I significantly improved the platform's maintainability, making it much easier to add new features and debug existing ones. The frontend was built with React.js, Material UI, and various other libraries, while the backend utilized Node.js with Firebase as the database and was hosted on Google Cloud Functions. The results were highly impactful, enhancing both developer productivity and the overall user experience.

At Guardian RH, I developed new frontend features using JavaScript, React.js and other libraries. I also, lead the implementation of e2e tests using Cypress to create high acceptance tests and suggested changes in the architecture of React apps to improve maintainability and performance. I also developed backend features for REST API’s using .NET, SQL Server, etc.

During my bachelor in Software Engineering at PUC Minas, I could live a year in Germany, where I could study complementary subjects, improve my proficiency in English and German and meet incredible people from all parts of the world. There, I also planned and participated in system requirements discussions to build a software for the University that enabled the professors to create and evaluate exams much faster. This software was built using TypeScript, Next.js, React Query for the frontend, Node.js, Express.js with MongoDB for the backend and I deployed it in an on-premise Linux server.

At Mundiale, I built many Web Crawlers and automations using Node.js to collect data, save time and resources. I also worked in a crucial project for the company, where we developed a PaaS (platform as a service). This project was built with many microservices using Node.js, Express.js, RabbitMQ, MongoDB, Selenium, automated tests with Jest. Also, the frontend was built using TypeScript, React.js, Next.js, Context, Material UI.

If you are seeking a passionate Full Stack Engineer with expertise in JS, TS, React, Node.js, I would be thrilled to contribute with my skills and knowledge to your team.