Interview questionsStart free
Idempotency, retries & failure handlingMediumSDE-2
On a Friday night, your food delivery app's recommendation and ETA services are struggling under load. What does graceful degradation look like here, and how do you design for it in advance?
Asked at
BlinkitSwiggyZeptoZomato
Think first
Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.
Go deeper
Saved on this device. Create a free account to keep it on every device.
Practise this with Sam
A real mock interview, out loud, with an honest scorecard. Free to start.