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Kafka-Integrated Microservices Design

HardSystem Design00:00
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Your question is Kafka-Integrated Microservices Design. Take a moment with it on the right.

Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).

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Problem

Design a microservices system integrating Kafka.

Asked in the Managerial stage. Reported follow-up: Explain Kafka's internal working.

Describe the architecture, service boundaries, event flows, Kafka topic and partition strategy, delivery guarantees, failure handling, deployment model, and observability approach. Explain how you would handle schema evolution, retries, duplicate events, consumer lag, and service recovery.