Payment Service Provider

SaaS dashboard and POS tracking system for tap-to-pay devices with business intelligence.

Tech Stack

React.jsNode.jsExpress.jsMongoDBWebSocketsNginxDocker

About the Project

Developed a complete payment service provider platform managing 5,000+ active POS devices. Built merchant onboarding flows with automated device provisioning APIs, designed real-time transaction monitoring dashboard, and created business intelligence reporting modules with advanced analytics. Implemented role-based access for multi-level user management. The system processes 100,000+ daily transactions and reduced onboarding time from 2 days to 2 hours.