Stream Games Tournaments. As a team, we developed a scalable platform for registering in various video game tournaments. It includes a PayPal payment gateway to securely manage registrations, and the system is designed for future expansion. Work was managed using Agile Scrum methodology. ● Implemented a robust architecture using NestJS and Prisma for data management and the creation of RESTful APIs. ● Designed and developed a microservices architecture, facilitating system scalability and maintenance. ● Modeled and managed the database with Prisma, ensuring efficient queries and scalable data structures. ● Implemented authentication and authorization strategies using JWT and security middleware.

InVastor is a web application that operates as a marketplace, connecting local businesses with local buyers, allowing the purchase and sale of products, as well as the publication of blogs and stories. The platform was already in production, and the goal was to optimize it, maintain it, and add new functionalities according to the client’s requirements. ● Developed and integrated new features on both frontend and backend based on client requirements. ● Maintained and refactored existing components to improve system performance and scalability. ● Worked with React, Next.js, and Redux to ensure a smooth and efficient user experience. ● Implemented and improved endpoints using Node.js with Express, as well as optimized operations with MongoDB. ● Participated in weekly meetings with the team and client, using Agile Scrum methodologies for project management.