Tag

#system-design

2 posts

EngineeringJune 9, 20262 min read

Designing a backend that manages 25,000 IoT assets

REMA configures real hardware across 500+ enterprise sites — meters, sensors, controllers, gateways. When a bad write can mis-configure a physical device, the backend's job stops being CRUD and starts being safety.

#microservices #iot #system-design #aws

EngineeringMay 30, 20261 min read

Schema design that ages well

A schema is a promise you make to your future self. After designing MySQL schemas for configuration-heavy systems, here's what I've learned about the promises worth keeping.

#databases #mysql #system-design