Luis Sena Email & Phone Number

Brazil

Brazil

• Key contributor to the offline first app, supporting a system that managed approximately R$4.95 billion worth of livestock in 2023.• Enhanced the import data experience for new customers by reducing the processing time in one of the stages by 98.75%.• Improved user experience in the main product by optimizing the performance of frontend components using profiling tools to diagnose and address performance problems, resulting in a more stable and scalable application.• Optimized the frontend application build process, resulting in a reduction of build time by approximately 63.8%.

• Led the technology shift from ReactJs to VueJs, defining new standards and best practices, resulting in enhanced application performance and scalability.• Orchestrated the implementation of payment system using Stripe, significantly improving transactional reliability and user experience.

• Key contributor to the edunext team, supporting a fintech platform that processed R$120 million in customer transactions in 2023.• Developed microservices for financial reporting to enhance scalability and isolate the main API from instabilities that previously affected the entire system.• Demonstrated crisis management skills by coordinating with various teams to address instabilities and system issues during major launches for Grupo Primo, which serves over 200,000 students.

Involvement int the Voyage Turismo project, in which an administrative panel with permission system was developed using JWT Token for internal use of the agency, in addition to an institutional website. I had the opportunity to build a SPA from scratch with Next and Tailwind, as part of a team applying agile methodologies, consume API, and use third-party libraries.

Landing page that captures leads and allows for the purchase of an infoproduct. The site was built with just HTML and CSS and contains a button that redirects to payment on Hotmart