Revamping a merchant administration portal for
a leading japanese payment service provider
Revamping a merchant administration portal for a leading japanese payment service provider


Company
Private Company
Domain
Telecom & Networking
Service
Solution Engineering
Technology
Angular, MongoDB, NodeJS,
Financial
Tracker, Mobile,
Android, Cloud
Platform
Mobile
Introduction
The Problem
A legacy tech stack that couldn’t keep up with modern demands.
Operational inefficiencies that limited how many transactions they could process and increased costs.
Pressure to meet regulatory compliance standards quickly and smoothly.
A legacy tech stack that couldn’t keep up with modern demands.
Operational inefficiencies that limited how many transactions they could process and increased costs.
Pressure to meet regulatory compliance standards quickly and smoothly.
Our Approach
We built a modern, user-friendly interface that made it easier for merchants to manage their own accounts and services.
We re-architected the platform using cloud-native technologies and open-source tools, making the system more future-ready and scalable.
We made sure the new system still worked smoothly with older databases and interfaces, so there were no disruptions during the transition.
We designed the solution with PCI-DSS security standards baked in from the start, ensuring it was ready for financial compliance.
Tech Highlights

We built a modern, user-friendly interface that made it easier for merchants to manage their own accounts and services.
We re-architected the platform using cloud-native technologies and open-source tools, making the system more future-ready and scalable.
We made sure the new system still worked smoothly with older databases and interfaces, so there were no disruptions during the transition.
We designed the solution with PCI-DSS security standards baked in from the start, ensuring it was ready for financial compliance.
Tech Highlights
The Impact
Maintenance costs dropped by 60%, thanks to the new tech stack.
Merchants loved the improved user experience, leading to higher adoption rates.
The system met regulatory standards faster, speeding up approval processes.
The Outcome
- The payment provider could scale faster, onboarding new merchants without worrying about slowdowns.
- The upgraded system helped boost their reputation in Japan’s competitive FinTech space.
- Most importantly, the open-source foundation set the stage for continuous innovation and long-term growth.

The Outcome
- The payment provider could scale faster, onboarding new merchants without worrying about slowdowns.
- The upgraded system helped boost their reputation in Japan’s competitive FinTech space.
- Most importantly, the open-source foundation set the stage for continuous innovation and long-term growth.