Case study

Financial Disbursement Management System

Centralize disbursements, payment validation, installments and financial reporting.

Operational context

A financial operation supported by local files and manual checks, with information scattered across different roles.

A web system that structures the operational flow, centralizes information and improves payment and disbursement traceability.

Separated the API, business rules, interface and persistence responsibilities to reduce coupling and simplify maintenance.

The flow shows how responsibilities are separated from the HTTP entry point through persistence.

153 REST endpoints behind a JWT session: loans, payments, installments, portfolio, arrears and rescheduling.
21 feature test suites, one per critical controller: authentication, clients, portfolio, arrears, rescheduling and calculator.
Manual payment-validation steps cut by 50%, measured against the previous process.
Financial reports generated from system records instead of parallel spreadsheets.

The project turns scattered operational rules into a traceable, tested, and maintainable system.

Let’s discuss the workflow, rules, and architecture your system needs.