Senior Software Engineer, Java Backend

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer, Java Backend based in Brazil. This role offers the opportunity to engineer mission-critical backend services supporting large-scale IT operations across millions of managed endpoints and servers. You will design, develop, and evolve highly available software within a distributed cloud environment. Working alongside experienced backend, UI, and systems engineers, you will contribute to complex services involving real-time communication, session management, and reliable data flows. You will have significant influence over architecture, scalability, performance, and long-term maintainability. The position combines hands-on development with technical leadership, cross-functional collaboration, and mentorship. It is well suited to an experienced Java engineer who enjoys solving complex distributed-systems challenges at scale.