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Scaling & load balancingHardStaff
A bad config push took down your whole payments platform for all merchants at once. Leadership wants to limit blast radius. Would you move to a cell-based architecture? Explain how it works.
Asked at
AmazonRazorpayStripe
Think first
Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.
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