System Design · Apple · Hard
Advertising Click Aggregator System Design · Onsite · Phone · Software Engineer · Reported April 2026 Problem Statement Create a click aggregation platform for advertisements that accepts a large, continuous stream of impression and click events, computes aggregates with near-real-time freshness, and provides advertisers with analytics queries that return in under a second. At peak load, the platform must support 10k+ events per second, ensure exactly-once counting so that…
Checking your access…