Develop retail banking operations scenarios involving tools such as core banking platforms ( FIS , Fiserv , Temenos ), loan origination systems ( LOS ), CRM platforms , and fraud detection/ AML monitoring tools in F500 stacks . Fluency in enterprise retail banking tooling and frameworks, plus understanding of how F500 regulatory examinations ( OCC , CFPB , FDIC ), KYC/AML compliance , and credit risk governance actually work.