Applied AI & ML Lead [Multiple Positions Available]
Summary
Lead ML engineering to build fraud-detection models using graph neural networks and transaction graphs for J.P. Morgan’s payment systems.
hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. JOB DESCRIPTION DESCRIPTION: Duties: Design and develop advanced machine learning (ML) models to detect fraudulent merchant activity and assess payer risk. Engineer graph-based features and embeddings by constructing transaction-level payment graphs across cross-functional teams and applying Graph Neural Networks (GNN) to generate features for fraud detection models. Extract and compute grap…