Streaming fraud scoring end-to-end — durable event log with consumer groups + at-least-once delivery (crash recovery proven: 0/800 lost), online windowed features, ~10k events/s, precision 82%/recall 92%, PSI drift alerting
python machine-learning streaming real-time fraud-detection mlops at-least-once drift-detection consumer-groups online-features
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Updated
Jul 25, 2026 - Python