Key points
Numendo managed the QA strategy for a financial institution by automating API testing (Java/JUnit) and auditing development workflows. Combining legacy reverse engineering and product support, Numendo secured data consistency and optimized the user story delivery cycle.
1
API test automation strategy deployed in Java/JUnit
100%
of end-to-end user journeys secured from front-end to back-end
CONTEXT
In a financial environment requiring maximum reliability, Numendo intervened to audit and modernize software quality processes. The project aimed to transform a manual testing approach into a robust automation strategy while reverse-engineering critical legacy systems to ensure data flow consistency between front-end interfaces and back-end services.
intervention
The engagement combined organizational auditing and advanced test engineering. Key actions included:
• Testing Strategy & Automation: Migrating API tests from Postman to a robust Java/JUnit solution.
• Data Validation: Implementing end-to-end scenarios simulating user journeys (front-end) and verifying compliance with data models.
• Legacy Reverse Engineering: Conducting in-depth analysis of existing Groovy/Java 7 systems and associated databases to secure future evolutions.
• Workflow Audit: Optimizing development processes and supporting POs/CXs in drafting User Stories.
• Feedback Management: Structuring the collection and qualification of end-user defect reports.
• Testing Strategy & Automation: Migrating API tests from Postman to a robust Java/JUnit solution.
• Data Validation: Implementing end-to-end scenarios simulating user journeys (front-end) and verifying compliance with data models.
• Legacy Reverse Engineering: Conducting in-depth analysis of existing Groovy/Java 7 systems and associated databases to secure future evolutions.
• Workflow Audit: Optimizing development processes and supporting POs/CXs in drafting User Stories.
• Feedback Management: Structuring the collection and qualification of end-user defect reports.
results
This mission significantly elevated the platform’s quality standards. API test automation drastically reduced regressions, while legacy reverse-engineering stabilized the existing infrastructure. Strengthened collaboration between technical and product teams (PO/CX) streamlined the delivery cycle, ensuring better alignment between development efforts and end-user needs.
