AI & Engineering Culture — From Gen X Fraud Models to ConnectChain

American Express has 9,000+ engineers, runs the lowest-fraud-rate model in the industry (Gen X, now 10th generation), partners with NVIDIA on fraud GPUs, and recently invested in Traversal for agentic SRE. 85% of Amex coders use GitHub Copilot. This module gives technical candidates the engineering-culture context to ace both the technical AND the behavioral rounds.