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System Design — Credit Approval Risk Engine

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Design a credit-approval risk engine that accepts an application, returns a decision id instantly, fans out to several slow external providers (credit bureau, KYC, fraud, income) asynchronously, and c...

SWE
idempotency
state-machine
kafka
messaging
async
circuit-breaker
scaling
medium
Frequency
Single report
Last asked
2026-02-15
Stage
onsite-system-design

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