Wells Fargo is seeking a Lead Software Engineer within the Fraud and Claims Technology team, part of the Technology for the Chief Operating Office (TCOO) group. TCOO delivers technology services that support key operational functions including control execution, strategic initiatives, business continuity, data services, regulatory relations, customer experience, enterprise shared services, supply chain management, and corporate properties. The group manages application portfolios and drives modernization and optimization across these domains. Within TCOO, the Fraud and Claims Technology team is looking for a Lead Software Engineer to contribute to the development of the Enhanced Fraud Detection Solution (EFDES)-a proprietary fraud scoring suite designed to proactively detect and prevent fraudulent activity across multiple banking channels. At the heart of EFDES is the EFD scoring engine, which uses advanced risk models to identify high-risk transactions (suspect outsorts). This role focuses on building scalable, enterprise-grade solutions aligned with strategic business goals and requires deep technical expertise and a strong background in data engineering.