Pessoa Desenvolvedora Back-end Java Especialista

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Pessoa Desenvolvedora Back-end Java Especialista based in Brazil. This is a specialist backend engineering opportunity focused on building secure, scalable, and highly reliable digital solutions. You will work extensively with Java, Spring, microservices, cloud technologies, and event-driven architectures. A key focus of the role is identity and access management, including authentication, authorization, OAuth2, OpenID Connect, JWT, and SSO. You will contribute across the full software lifecycle, from development and testing to production monitoring and continuous improvement. The role also involves providing technical guidance, supporting architectural decisions, and helping development teams deliver high-quality solutions. You will work in an agile, collaborative environment where knowledge sharing, innovation, and engineering excellence are strongly valued.