Jefferson Cerqueira currently serves as the Superintendente de Soluções em Prevenção a Fraudes and Head de Produtos e Soluções de Prevenção a Fraudes at ClearSale since September 2023, and is also a member of Open Mind Brazil since March 2024. Previously, Jefferson held executive roles in fraud prevention at banQi, managed projects at Cielo, and developed digital fraud strategies at Banco Original. Experience includes significant positions at Mercado Livre and Citi, focusing on fraud detection and prevention in credit card and account operations. Jefferson's educational background includes studies at StartSe, FGV - Fundação Getulio Vargas, and FIA Business School, with expertise in Open Banking, API architecture, and market intelligence.