Pessoa Desenvolvedora Backend / Java III (Engenharia Cadastros)

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 Backend / Java III (Engenharia Cadastros) based in Brazil. This is an opportunity for a senior backend developer to work on high-scale, business-critical platforms supporting millions of monthly transactions. You will contribute to the evolution of a new-generation platform designed to significantly expand transaction capacity and incorporate financial services capabilities. The role involves solving complex engineering challenges with a strong focus on availability, resilience, performance, and innovation. You will work with Java/Kotlin, Spring Boot, microservices, REST APIs, Kafka, and relational and non-relational databases. Beyond writing code, you will influence technical decisions through code reviews, architecture discussions, and continuous improvement. You will join a collaborative engineering environment where experimentation, quality, AI adoption, and continuous learning are encouraged. 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 Backend / Java III (Engenharia Cadastros) based in Brazil. This is an opportunity for a senior backend developer to work on high-scale, business-critical platforms supporting millions of monthly transactions. You will contribute to the evolution of a new-generation platform designed to significantly expand transaction capacity and incorporate financial services capabilities. The role involves solving complex engineering challenges with a strong focus on availability, resilience, performance, and innovation. You will work with Java/Kotlin, Spring Boot, microservices, REST APIs, Kafka, and relational and non-relational databases. Beyond writing code, you will influence technical decisions through code reviews, architecture discussions, and continuous improvement. You will join a collaborative engineering environment where experimentation, quality, AI adoption, and continuous learning are encouraged. Accountabilities: Develop, test, and deploy robust software solutions for complex engineering challenges, with a strong focus on innovation, scalability, performance, and high availability. Write clean, incremental, agile, and well-documented code while applying sound engineering practices throughout the software development lifecycle. Conduct thorough code reviews and contribute to technical decisions, architecture discussions, and design choices that shape the evolution of the platform. Support continuous deployment and take ownership of applications in production through monitoring, logging, troubleshooting, and operational follow-up . Maintain and evolve a high-scale payments platform, performing root cause analysis and implementing improvements designed to reduce incidents and minimize their business impact. Collaborate actively with partner teams and other stakeholders, contributing to the technical refinement of user stories and helping translate business needs into effective engineering solutions. Participate in defining the future architecture of the platform, collaborating with the engineering team on technical decisions, scalability strategies, and continuous architectural evolution. Requirements Proven experience with Java or Kotlin and Spring Boot , with strong hands-on expertise in backend software development. Solid knowledge of microservices architecture, REST APIs, and event-driven systems , including practical experience with Kafka or similar technologies. Strong understanding of data structures, algorithms, software design, and engineering best practices , with the ability to apply these concepts to complex systems. Experience working with both relational and non-relational databases , understanding how to select and use different data persistence approaches. Established experience with unit and integration testing , applying automated testing practices to ensure software reliability and maintainability. Strong proficiency with Git or another collaborative version-control system , including experience working within team-based development workflows. Experience configuring and managing scheduled jobs and automated tasks within software applications or services. Previous experience in financial services, payments, or fintech environments is considered a strong advantage. Knowledge of frontend development is desirable for supporting the creation and management of internal portals and tools. Experience with high-availability, real-time, fault-tolerant, or mission-critical systems is an advantage, particularly where reliability and resilience are essential. Familiarity with infrastructure automation, specialized platforms, or service provisioning is valuable for environments operating at significant scale. Demonstrated enthusiasm for artificial intelligence , with an interest in applying AI tools and capabilities to improve productivity, workflows, and day-to-day engineering activities. Strong adaptability and resilience , with the ability to operate effectively in rapidly changing environments characterized by technical and business complexity. A critical and quality-focused mindset, with attention to performance, security, problem decomposition, abstraction, and continuous system evolution . Strong curiosity and commitment to continuous learning , with the ability and motivation to adopt new technologies, engineering practices, and ways of working. Strong contextual awareness and collaboration skills, with the ability to quickly understand complex financial business scenarios and work effectively with multidisciplinary teams. Benefits Flexible benefits package designed to support health, well-being, family needs, and financial security, with eligibility varying according to the position and work model. Flexible medical and dental plans , providing healthcare coverage for eligible employees. Medication assistance, family health support, free psychotherapy sessions, and 24-hour telemedicine , alongside ongoing mental health, prevention, and vaccination programs. Meal and food allowances , including an additional food benefit during the Christmas period. Discounts of up to 40% on products and brands within the ecosystem , providing access to a broad range of consumer benefits. Gympass/TotalPass access for gyms, studios, and fitness activities. Home-office allowance for employees working under hybrid or remote arrangements. Birthday day off , providing additional flexibility to celebrate your special day. Pet health insurance, partner discounts, and travel and accommodation programs . Extended parental leave , including up to 180 days for mothers and 120 days for fathers. Support for parents of children with specific needs , as well as childcare and education assistance. School-material assistance and child nutrition support , helping families with education and child-related expenses. Dedicated legal, psychological, and social guidance for employees and their families. Private pension and life insurance , supporting long-term financial security and protection. Additional support may include transportation allowance and parking , depending on the work model and eligibility. How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Why Apply Through Jobgether? Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. #LI-CL1