Design an Audit Logs Service

Company: Snowflake

Role: Software Engineer

Category: System Design

Difficulty: medium

Interview Round: Technical Screen

Quick Answer: This question evaluates the ability to design a scalable, multi-tenant audit logging system, covering event storage, tamper-evident retention, and efficient tenant-scoped querying. It is commonly asked in system design interviews to test how well a candidate balances high-throughput ingestion with low-latency reads under strict data durability and compliance requirements.