POS All-in-One Office Re-Architecture & Modernization
Overview
ImagineX partnered with a global leader in convenience retail and petroleum software to modernize their mission-critical POS All-in-One Office solution, transitioning a legacy Delphi system into a cloud-native, multi-tenant architecture. ImagineX proved a side-by-side migration strategy enabling modernization without disrupting the existing global customer base.
Problem
Legacy on-premise Delphi architecture was not designed for cloud scalability or multi-tenant deployment
Enterprise customers experienced database slowness and task server delays of up to 5 hours during processing
Raw JavaScript and Express-based UI made maintenance difficult and new feature development slow
Platform lacked observability, automated testing, and auto-scaling capabilities needed for U.S. market expansion
Solution
ImagineX deployed a specialized engineering pod executing a two-phase modernization strategy. The team developed proof-of-concept microservices in .NET Core and Node.js, a React-based POS Configuration Wizard, and a Kafka-driven messaging layer. ImagineX defined a multi-tenant AWS Aurora data strategy and architected a strangler-pattern migration to incrementally replace legacy components without disruption.
Outcome
Successfully demonstrated that the legacy Delphi system could be re-architected into a cloud-native model without functionality loss
Delivered UI and configuration tools required for the client to successfully pilot and launch in the U.S. market
Established a clear roadmap and Epic-level backlog enabling the client to secure funding and plan resource allocation for the full build phase
Modernized development practices through Domain Driven Design and automated testing, improving code quality and release velocity
Services Delivered
Enterprise Cloud-Native Engineering
Data & AI Innovation
Engagement Team
Tech Architect
Lead Engineer
Product Owner
Technologies Used
React
Node.js
AWS Aurora
Delphi
Apache Kafka
.NET Core / C#
