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6 questions in the library. A source association does not guarantee a future interview question.
Behavioral and leadership · Coding · System design
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Companies: Headout, Amazon, eBay, Meta +5
Last reported Jul 2026
Companies: Headout, Adyen, Airbnb, Amazon +31
Last reported Jul 2026
Companies: Headout, Google
Last reported Jun 2026
Design a distributed job scheduler that can handle high-throughput job processing (10,000+ jobs per second), support both scheduled (cron-based) and ad-hoc job execution…
Companies: Headout, Airbnb, Apple, Autodesk +25
System Design
Last reported Jun 2026
Read-heavy key-value service: unique short-code generation, hot-key caching, redirect semantics.
Companies: Headout, Amazon, Anduril, Apple +26
API Design · caching · hot-keys · http-redirects
Last reported Jun 2026
Implement a Twitter class that supports posting tweets, following/unfollowing users, and retrieving the 10 most recent tweet IDs in a user's news feed. The core…
Companies: Headout, Coupang, Google
Last reported Jun 2026