Case Study
Legacy Decommissioning & API Modernization
A financial services firm modernized its technology by decommissioning multiple legacy applications and replacing outdated APIs as part of a broader digital transformation. The effort included assessing existing systems and dependencies, migrating code to GitHub, upgrading to Java 21 and Spring Boot 3, moving from on-premise infrastructure to AWS, and adopting a microservices architecture. New scalable REST APIs were built to support core transactions and data integration while ensuring a smooth transition for dependent applications. The initiative reduced technical debt, improved performance, security, and developer productivity, and delivered a more scalable, resilient platform with no disruption to business operations.
