João Vítor Borges Santos Alves Email & Phone Number

Uberaba, Mg, Br

· Developed the back-end of a cryptocurrency broker project using TypeScript and NestJS, and integrated third-party APIs to collect real-time price data. Faced challenges such as communication between services and, as a solution, implemented the use of Kafka to handle communication.· Maintained and added new features to a leadership evaluation project using Ruby on Rails, including newquestionnaire versioning rules, a subscription system, and an API for third parties.· Currently, I am allocated to an e-commerce project, maintaining and developing new functionalities. I had the opportunity to work on optimizing the schema in Elasticsearch, which led to significant improvements in search capabilities. The project utilizes Next.js, Ruby on Rails, GraphQL, and Elasticsearch.· Contributed to opensource libraries.

Uberaba, Minas Gerais, Brazil

· Maintained and developed new features for the agrochemical logistics system using Express, Angular,Bootstrap, and Oracle.· Implemented the AS2 protocol, a secure and efficient file transfer standard, to allow for safer and more reliable communication between companies.· Integrated the system with a third-party application used by a client, allowing the driver to use only thecompany's application for the delivery. This was possible by automatically sending information about the load, from its beginning, movement, and finalization, to the third-party application, making the process easier and more automated for the driver.

Uberaba, Minas Gerais, Brazil

Uberaba E Região, Brazil

· Developed a desktop application responsible for printing labels used in the warehouse, using WPF to implement the graphical interface and integration with the printer.· Maintained the company's web system, working with technologies such as ASP.NET MVC, JQuery, Bootstrap, and MySQL.