The client is a Malaysia-based credit reporting agency specializing in credit reports, credit information services, and credit risk management solutions for individuals and businesses. Operating in a data-sensitive financial services environment, the company provides essential credit insights that help organizations assess financial credibility, manage lending risks, and make informed business decisions. Its core platforms process real credit data and support critical business operations, making system security, reliability, and uninterrupted service availability essential to maintaining customer trust and operational efficiency.

Over time, the client’s long-running Java applications had become increasingly difficult to maintain and modernize. Several components had reached the end of vendor support, exposing the platforms to potential security vulnerabilities, compatibility challenges, and growing maintenance costs. With minimal automated test coverage, implementing upgrades or infrastructure changes introduced additional risks to system stability and data integrity.

• Credit Manager – Unified AWS Storage: One shared storage layer so every feature writes to AWS the same way: encryption at rest, retry on network failure, an access log per download, and a 60-second fallback to local disk.
• Safe, Re-runnable Migration: Flows migrated one at a time; historical data moved by a batch application that tracks its own progress, so it can be re-run without duplicating anything.
• MTRNet – Platform Upgrade: Upgraded to supported versions rather than patched around, making vulnerabilities fixable – including a data-exposure flaw in the XML upload path, fixed inside the application rather than hidden behind a firewall rule.
• ETR – Root-Cause Diagnostics: Defects and environment failures traced to their real cause in the code and logs before any fix was written.