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Fintech
POS Payment Notification System
Engineered a real-time POS payment notification system using MQTT and NATS in a pub/sub IoT architecture.
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About this Project
Delivered and engineered a Payment Notification System using MQTT together with NATS in a pub/sub architecture. This is a typical IoT communication pattern applied to financial services — enabling real-time POS payment event propagation across the infrastructure with low latency and high reliability at scale.
Technologies Used
MQTT
NATS
TypeORM
TypeScript
MQTT Server