Director, Machine Learning

Visa Visa · Fintech · Austin, TX

Director of Machine Learning at Visa, focusing on payment fraud detection and prevention. The role involves leveraging generative AI for enhanced fraud detection models, creating synthetic data, simulating fraud scenarios, and defining the ML strategy. Responsibilities include leading the design, development, testing, and deployment of ML/DL models, supervising refresh cycles, and partnering with product and business stakeholders. The role emphasizes applying AI/ML to real-world payment risk problems.

What you'd actually do

  1. Leverage generative AI techniques to enhance fraud detection models, creating synthetic data for robust testing and model training.
  2. Incorporate generative AI into the machine learning strategy to introduce novel fraud detection methods and improve predictive accuracy.
  3. Utilize generative AI to simulate potential fraud scenarios, aiding in the development and refinement of fraud prevention solutions.
  4. Define and drive the machine learning strategy for fraud prevention solutions.
  5. Lead the design, development, testing, and deployment of ML/DL models to detect and prevent payment fraud.

Skills

Required

  • Machine Learning
  • Deep Learning
  • Generative AI
  • Fraud Detection
  • Payments Risk
  • Technical Leadership
  • Product Development
  • Model Deployment
  • Model Refresh
  • Experimentation
  • Agile Methodologies
  • Collaboration
  • Communication

Nice to have

  • Synthetic Data Generation
  • Simulation
  • Data Science
  • Algorithms
  • Data Structures
  • Problem Solving
  • Analytics

What the JD emphasized

  • critical risk and fraud detection and prevention applications and services
  • strong machine learning background
  • demonstrated leadership experience
  • driving technical architecture, design and delivery of products and services
  • created business value and delivered impact
  • payments or payments risk domain
  • essential functions
  • machine learning strategy for fraud prevention solutions
  • ML/DL models to detect and prevent payment fraud
  • Experience leading development, delivery and deployment of ML / DL models
  • Experience leading product development & delivery of AI/ML solutions
  • applied to real-world problems
  • mission-critical, secure, reliable systems
  • leading high performing, multi-disciplinary and geographically distributed engineering teams

Other signals

  • Generative AI
  • Fraud Detection
  • Machine Learning Strategy
  • ML/DL Models
  • Payments Risk