This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Engineering Manager, Cards based in Brazil. This is a senior engineering leadership role focused on building and operating reliable, scalable payment and card-processing technology.You will lead a high-performing engineering team responsible for critical services, distributed systems, APIs, and integrations.The role combines people leadership with strong technical ownership across architecture, delivery, testing, and production operations.You will help shape technical strategy while ensuring solutions meet demanding standards for security, resilience, performance, and scalability.Working with global and cross-functional teams, you will translate complex business requirements into effective technical solutions.You will also drive engineering excellence, operational reliability, and continuous improvement across the development lifecycle.This is an opportunity to make a meaningful impact in a high-scale, technology-driven financial environment.