I took on the lead role in developing the new version of the legacy Treatment Suite system, our main product.In addition to the same code-level tasks with React and Node in maintaining the legacy system, I now also manage the development team and actively participate in aligning technical and business objectives.I am also currently working on the architecture of the system's overhaul, opening up the possibility of integrating new clients, with the potential for significant revenue generation.

I started working as a full-stack developer at Translational Analytics & Statistics with the responsibility of maintaining the legacy system of the company's main product.During my time as a full-stack developer, I was able to:- Add observability to the products, which drastically reduced the number of errors and bugs.- Identify critical issues in the application that were causing revenue loss or potential revenue for the company.- Optimize heavy database queries, significantly improving the performance of multiple endpoints, especially in billing products.- Add new features and projects.- Reduce the total size of the application bundle, reducing the download time for updates by more than 10x.- And many others.

After being hired, I worked on important Brazilian clients, such as BTG Pactual bank and US clients, such as Intellimize and Edlio.I worked with various technologies, mainly with Javascript and Typescript, using React.js, Next.js, and Express. I also worked in various contexts, such as creating applications from scratch, maintaining legacy Java applications, and developing a Design System.In addition, I also continued to contribute to Open Source and produce content through blogs and workshops.

During my internship at Codeminer42, I was able to develop my teamwork skills by being exposed to real-world projects and contributing to Open Source projects with Ruby and Javascript, mainly in the Rails, React and React Native frameworks.In addition, I developed other skills, such as communication, as I created blog posts and gave and participated in internal and public workshops.

I spent some time working as a freelancer to get some experience working on small-scale production applications for front-end, mobile and back-end using Javascript