Key Account Manager NA

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Key Account Manager NA based in Brazil. This role is focused on managing strategic and enterprise customer relationships across North America. You will act as a trusted advisor to senior and C-level stakeholders, building partnerships that support retention, growth, and long-term value. The position combines account strategy, commercial negotiation, revenue expansion, forecasting, and customer success. You will work cross-functionally with Sales, Product, Legal, Finance, and Operations to resolve complex business and technical challenges. A strong understanding of payment infrastructure and technology will help you anticipate customer needs and identify new opportunities. This is a high-ownership role in a fast-paced, international environment where your work can directly contribute to global growth.