Netflix Ads onsite, coding + freq cap SD

Hack2hire Community · 2026-09-03T15:00:00.411Z

Netflix Ads onsite, coding + freq cap SD Finished my Netflix Ads onsite, 4 rounds, still waiting to hear back so sharing while it's fresh. Coding was a TTL cache problem, print a value but skip it if it printed within the last window, with a follow up on persistence if the server crashes. System design was frequency capping for ads, rolling window, had to reason through read and write paths carefully. Also got a data model round on modeling a DSP order with multiple campaigns attached. Two behav...

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Replies (2)

user-23Sep 10, 2026

Thanks for sharing. What was your phone screen?

User-z9td6Sep 4, 2026

What was your phone screen coding question? Also how deep did they probe for data modeling round for DSP? What about SSP (supply side)?