This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Mid-level Java Developer based in Brazil. This role offers the opportunity to contribute to a strategic financial-sector project, developing robust, scalable, and high-performance technology solutions. You will transform business and technical needs into reliable software while helping evolve the architecture and product. The position involves building and enhancing microservices and RESTful APIs within a collaborative engineering environment. You will participate in technical discussions, code reviews, testing, and continuous improvement initiatives. Working with modern technologies such as Java, Spring Boot, Docker, Kubernetes, and Azure, you will contribute to solutions designed for demanding and potentially high-volume environments. This is an excellent opportunity for a mid-level developer who wants to take ownership, grow technically, and make a tangible impact through quality engineering.