CI&T is seeking a Senior Node/Java Developer to join their international client's team. The role involves working on a major B2B system for a globally recognized client with worldwide product reach. As a Senior Developer, you'll be responsible for designing and implementing complex software solutions using Java and Node.js technologies. The position requires expertise in both Java and Node.js ecosystems, including frameworks like Spring Boot and Express. You'll work with microservices architecture, handle multiple databases, and manage message queues with Kafka and RabbitMQ. The role offers a comprehensive benefits package and the opportunity to work with cutting-edge technologies in a company that values diversity and collaboration. The position is remote but requires presence in Campinas metropolitan region offices according to the current frequency policy. This is an excellent opportunity for experienced developers looking to work on large-scale international projects while contributing to team growth through mentoring and establishing best practices.