Cloud Architecture

Jul 9, 2026 · Backend Development

How Spring Boot, Kafka, Redis, and MongoDB Power Real‑Time GPS Tracking for Millions of Vehicles

This article walks through a production‑grade architecture that uses Spring Boot, Kafka, Redis, and MongoDB to ingest, buffer, order, and store high‑frequency vehicle GPS data from hundreds of thousands of devices while guaranteeing low latency, scalability, fault‑tolerance, and accurate replay capabilities.