This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a E-Commerce Performance Media Buyer based in Brazil. This role is an exciting opportunity for a performance-focused marketer to drive profitable growth for fast-scaling e-commerce and direct-to-consumer brands.You will manage paid acquisition strategies across major advertising platforms, using data and experimentation to maximize campaign performance.The role combines hands-on campaign execution with strategic analysis across customer acquisition, attribution, and conversion optimization.You will work across competitive consumer categories and have the opportunity to influence growth through measurable, data-driven decisions.Success requires a strong understanding of performance metrics, tracking infrastructure, and the dynamics of scaling profitable campaigns.The ideal candidate is commercially minded, analytical, and comfortable managing multiple accounts while maintaining high performance standards.