André Araujo Email & Phone Number

Minas Gerais, Brazil

Curitiba, Paraná, Brazil

Belo Horizonte, Minas Gerais, Brazil

• I contributed to a project that required sending thousands of messages in a short amount of time. The project involved a real-time messaging system that needed to be fast, scalable, and capable of handling a high volume of messages. To achieve this, I implemented a microservices architecture that enabled horizontal scalability and improved performance. We also utilized a message queue system to manage the message load and ensure timely delivery.• I contributed to an e-commerce project, developing a highly scalable and reliable system that allows users to purchase products online. To ensure optimal performance and scalability, we implemented a microservices architecture and utilized Apache Kafka as a message broker to manage asynchronous communication between services. This approach enabled us to handle a large number of concurrent users and transactions with minimal latency.Technologies: JavaScript, TypeScript, Node.js, Express.js, Nest.js, MongoDB, Angular, Kafka, Docker, Kubernetes, OpenShift, Azure.

Santos, São Paulo, Brazil

• I contributed to a project focused on delivering live sports streaming to thousands of spectators daily. This experience demanded advanced technical expertise, meticulous attention to detail, and the ability to perform effectively under pressure.• I contributed to a project involving the integration of relational and non-relational databases, with a strong emphasis on maintaining data integrity. In addition, I implemented various data validation and integrity checks to ensure consistency and accuracy.Technologies: JavaScript, TypeScript, Node.js, Express.js, Nest.js, PostgreSQL, Angular, AWS.