A Legacy Payment Gateway Goes From 30 Story Points to 53 in Six Months

About the Client

A Financial Institution Running Its Payment Gateway on Borrowed Time

• A leading financial institution ran its payment connectivity platform on a legacy monolithic architecture. 

• Transaction volume kept climbing while the platform’s ability to keep up did not. 

• Every release cycle tested how much risk the team could absorb before something broke in production. 

The Problem

Manual Releases, Weak Test Coverage, and a Platform That Could Not Adapt

• The legacy platform could not meet modern transaction volume or evolving payment standards. 

• Releases were manual and unautomated, making every deployment slower and more error-prone than it needed to be. 

• Weak test coverage and thin QA rigor produced unstable production releases and monitoring nobody fully trusted. 

• High technical coupling and siloed development meant the team could not adapt quickly when the market moved. 

What Opus Built

A Multi-Phase Modernization, Backed by SAFe, CI/CD, and Purpose-Built AI Agents

• Opus initiated a multi-phase engagement to modernize the payment gateway platform. 

• The team onboarded in two weeks and reached full context on the engagement fast. 

• SAFe practices and CI/CD pipelines gave the team a shared, efficient foundation for delivery from day one. 

• A Value Stream Mapping workshop exposed the real bottlenecks: story point velocity, deployment frequency, cycle time, and defect leakage rate. 

• That workshop set a future-state roadmap built on SMART goals, then Opus built and deployed AI agents for code review, testing, and deployment automation across the full software delivery lifecycle. 

What Changed

Story Point Velocity Nearly Doubled in Six Months

• Story point velocity per scrum team climbed from 30 to 53 in six months. 

• Faster time to market followed, giving the client a real competitive advantage on new releases. 

• Delivery throughput increased, which means more features shipped every quarter without adding headcount. 

• Improved ROI on engineering spend followed directly: lower cost per feature, more value delivered per engineering dollar. 

• The client gained greater strategic agility too, the ability to pivot priorities fast and respond to its own customers without waiting on a slow release cycle. 

Ready to find out how much velocity your own payment platform is leaving on the table? Explore Opus AI and ML Services at opustechglobal.com/ai-ml-services.