Interview question
Design Kafka-based retry and dead-letter handling
Asked in PayPal South Africa Software Engineer interviews
Asked by
60% candidates
Difficulty
Medium
Round
Technical Round
AI synthesized from candidate reports
Question 1 of 5
Design Kafka-based retry and dead-letter handling
Medium55% Candidate ReportsSYSTEM DESIGNPayPal South AfricaSoftware Engineer
Question
Design Kafka-based retry and dead-letter handling
High-Level Approach
Partition by key, idempotent consumers, retry topic with backoff, DLQ with alerting.