Cross-border payment platform
Background
A fintech company required a secure payment solution supporting business and consumer use cases across borders.
Challenge
- High regulatory requirements
- Need for a scalable multi-tenant architecture
- Complex transaction flows
- Need for strong UX and reliability
Solution
SPG developed a scalable, modular payments platform.
- Built microservices in Java + Spring Boot
- Implemented a React/TypeScript UI
- Created secure payment APIs and webhook systems
- Added compliance-ready audit and transaction logs
- Containerized services with Docker for consistent deployments
Implementation
SPG delivered architecture, development, QA automation and DevOps pipelines.
Results
- Secure and scalable transaction support
- Smooth onboarding for businesses
- Ready for multi-region expansion
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