Building an ML-Powered Notification Router on AWS: A Production Architecture Guide

Author Bio: ML Engineer specializing in real-time ML systems and serverless architectures on AWS. Built production notification routing systems, processing millions of events daily. Table of Contents Introduction The Problem Solution Architecture Core Components ML Pipeline Implementation Lessons Learned Performance What’s Next Conclusion Introduction Sending notifications at the wrong time is like knocking on someone’s door at 3 AM. Even if the message is important —...