Online Loan Application & Credit Check Flow

Data Flow Diagrams (DFD) · made in Skemio

Data flow diagram showing loan intake, credit bureau queries, rule-based scoring engines, and application state storage.

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What it shows

Raw borrower input is decoupled from third-party bureau queries.
Scoring engines run pure rules against cached risk policies for speed.
Auditable records write to the datastore prior to customer notification.

The takeaway

Separate data ingestion from external bureau calls to keep loan approval pipelines fast and resilient.

#Fintech
#SystemDesign
#SoftwareArchitecture
#CreditUnderwriting
#DataEngineering
#BackendArchitecture

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