Interview question
Design a highly available payment webhook processor
Asked in Cognizant Software Engineer interviews
Asked by
40% candidates
Difficulty
Medium
Round
Technical Round
AI synthesized from candidate reports
Question 1 of 4
Design a highly available payment webhook processor
Medium56% Candidate ReportsSYSTEM DESIGNCognizantSoftware Engineer
Question
Design a highly available payment webhook processor
High-Level Approach
Store idempotency key before side effects; reconcile nightly.