Design autocomplete and merchant bulk edits
Company: Pinterest
Role: Software Engineer
Category: System Design
Difficulty: medium
Interview Round: Onsite
Overview: This question evaluates a candidate's system design competency across real-time search/autocomplete and large-scale product update pipelines, covering API design, ranking logic and personalization, data modeling, offline/online components, concurrency and conflict handling, consistency, fault tolerance, observability, and auditability.