- Building the new tracking base system from scratch using NextJS 13, TailwindCSS, and Prisma, with the goal of reducing the setup time for new projects by up to 50%.- Developed the Reverse Logistics functionality for logistics solutions, which aided in increasing on-time deliveries to achieve a 95% target. Techs: ReactJS, Redux, and Styled Components.- Maintained the frontend of the cargo tracking module, improving user experience and achieving a satisfaction rate of over 90%.-… Show more - Building the new tracking base system from scratch using NextJS 13, TailwindCSS, and Prisma, with the goal of reducing the setup time for new projects by up to 50%.- Developed the Reverse Logistics functionality for logistics solutions, which aided in increasing on-time deliveries to achieve a 95% target. Techs: ReactJS, Redux, and Styled Components.- Maintained the frontend of the cargo tracking module, improving user experience and achieving a satisfaction rate of over 90%.- Maintained legacy applications using HTML, JavaScript, and PHP, resulting in approximately 50% performance improvement for end users. Show less

- Analysis and data processing from major retailers in Brazil, delivering continuous results with returns exceeding $100 million.- Developed a C# invoice importer to enhance performance, achieving import time savings of up to 75%.- Developed frontend for new intranet modules using ReactJS with Styled Components, providing administrative functionalities for over 150 company employees.- Managed team activities, including scheduling projects spanning over 2 years.

- Fully developed a website and scheduling system for a dental clinic franchise, serving over 250,000 clients. Utilized ReactJS and NodeJS.- Developed an internship job board with over 500 interviews and numerous hires, using ReactJS and PHP.Creation of a ticket-selling application for a charitable event that has already supported more than 20 institutions in the region, using VueJS and PHP.- Created several single-page applications (SPAs) for a major healthcare company, resulting… Show more - Fully developed a website and scheduling system for a dental clinic franchise, serving over 250,000 clients. Utilized ReactJS and NodeJS.- Developed an internship job board with over 500 interviews and numerous hires, using ReactJS and PHP.Creation of a ticket-selling application for a charitable event that has already supported more than 20 institutions in the region, using VueJS and PHP.- Created several single-page applications (SPAs) for a major healthcare company, resulting in a client base of 67,000 after the completion of the projects. Show less

- Developed the company's first customer service website from scratch, which has now facilitated over 2,500,000 monitoring sessions. Used HTML, CSS, and PHP.- Development of websites and blogs for various sectors, including Customer Service, Healthcare, and Marketing.