This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor FullStack Sr based in Brazil. This role offers the opportunity to develop and evolve critical software solutions within a large-scale technology environment.You will work across the full stack, combining front-end and back-end expertise to deliver reliable and scalable applications.The position focuses on supporting strategic projects in the financial services sector, contributing to digital transformation initiatives.You will collaborate with multidisciplinary teams, applying modern development practices and agile methodologies.Your expertise will help improve system performance, maintain application quality, and drive continuous innovation.This is an opportunity for an experienced developer to work on challenging solutions while growing within a collaborative and technology-focused environment.