Scale This Service 100x
hardScale it upVery commonly asked~30 minHLD roundBar raiserHiring managerSenior / SDE-3AmazonFlipkartUberSwiggyRazorpaySharding & PartitioningCachingLoad BalancingObservability
The question, as asked
“This service handles 10,000 requests a second today. Next year it needs to handle a million. What do you change, and in what order?”
Your answer, first
Commit something before anything unlocks. Saved on this device as you go.
0 charactersExpand for room to draw
Full drill coming soon
This one is listed because it comes up constantly — the three-depth answer, follow-ups and red flags are being written. Attempt it above anyway; that part works, and the guides below cover the ground the drill will.