Ning Xia

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Ning Xia is a software engineer on Uber’s Payments team but worked on the above reprocessing architecture while on the Insurance Engineering team.

Building Reliable Reprocessing and Dead Letter Queues with Apache Kafka

The Uber Insurance Engineering team extended Kafka’s role in our existing event-driven architecture by using non-blocking request reprocessing and dead letter queues (DLQ) to achieve decoupled, observable error-handling without disrupting real-time traffic.

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