Visa

Visa is building a new Payments Foundation Models team to develop next-generation AI models for fraud and identity solutions, with potential applications in credit risk and personalized commerce. The Senior Data Scientist will train, evaluate, and document these models, collaborating with cross-functional teams to improve their quality and adoption. This role involves hands-on development, end-to-end data processing, deep learning model training (self-supervised, fine-tuning), and ensuring models navigate risk management processes. The position also includes leading deployment, collaborating with data engineers, communicating insights, and mentoring junior team members.

Product Manager for AI-driven real-time payments fraud and scam prevention solutions at Visa. The role involves owning the end-to-end product lifecycle, defining strategy, working with ML experts and engineers, and leading the design, build, and deployment of new features. Focus on scaling AI products globally for financial institutions.