https://murateksi.com/tags/iot/Recent content in IoT on Murat EksiHugoen-usSun, 15 Sep 2024 09:00:00 +0200https://murateksi.com/case-studies/nordic-telematics-serverless/Sun, 15 Sep 2024 09:00:00 +0200https://murateksi.com/case-studies/nordic-telematics-serverless/Context A large Nordic telematics provider ran a fleet-management platform for more than 1.6 million commercial vehicles. Each vehicle reports position, diagnostics, and driver behavior several times per minute. At peak, the ingestion pipeline handled about 200,000 messages per second. The existing stack, a mix of dedicated EC2 instances running Kafka and bespoke Java consumers, was seven years old. It worked. It also woke people up twice a week. The business wanted to add three new vehicle platforms in the next fiscal year, which would roughly triple the throughput.