Replit system design interview

Round 5 of 5 · 1 question reported

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Format
Onsite design
Heads-up
Reported: a multi-channel notification system.

Questions Replit asks in this round 1

  • Design a notification systemSystem designLockedDesign a notification service that other teams call to tell users that something happened, such as "someone you follow published a new post". It sends push, email and SMS through…
    Last asked Aug 2026