AWS Developer Transformation accelerates QRRA’s Application Modernization
Migration and Modernization Blog
QRRA, a Malaysian retail solutions provider, successfully modernized its monolithic merchandising application into a microservices architecture with AWS support in just three days.
- Used Domain-Driven Design and Event Storming to map business processes
- Transformed the application into six independent microservices
- Implemented scalable architecture using AWS services like Lambda, Step Functions, and DocumentDB
- Utilized Amazon Q Developer to accelerate infrastructure-as-code development
- Solved performance challenges during peak sales events with distributed system design
The modernization approach focused on creating adaptable, independently deployable services that align closely with business processes, enabling faster updates and more efficient scaling.
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