This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Analista de Sistemas Sênior based in Brazil. Join a technology-focused environment where reliable systems and seamless integrations support essential business operations. In this senior role, you will collaborate with development teams and business stakeholders to identify requirements, design solutions, and implement systems that meet organizational and user needs. You will play a key role in maintaining and optimizing existing platforms, improving performance, and ensuring secure, efficient communication between internal and external systems. A major focus will be the development and technical support of solutions for internal e-commerce operations. You will also contribute to technical documentation, testing, and system implementation while promoting continuous improvement. This is a remote position with occasional, scheduled in-person meetings in São Paulo and the Greater São Paulo area.