Interview question
Design a highly available payment webhook processor
Asked in BNP Paribas Switzerland Software Engineer interviews
Asked by
39% candidates
Difficulty
Medium
Round
Technical Round
AI synthesized from candidate reports
Question 1 of 5
Design a highly available payment webhook processor
Medium57% Candidate ReportsSYSTEM DESIGNBNP Paribas SwitzerlandSoftware Engineer
Question
Design a highly available payment webhook processor
High-Level Approach
Store idempotency key before side effects; reconcile nightly.