AWS Lambda QA agent migration to EKS Auto Mode

The author outlines a decision framework for scaling an autonomous test-failure QA agent from a single team running on AWS Lambda to fifty teams using EKS Auto Mode. While Lambda provides a low-cost, zero-ops entry point for single-tenant workloads, multi-tenant scale introduces requirements for long-running state, cross-team pattern correlation, centralized rate limiting, and burst GPU inference. The author argues that container-native execution models like EKS Auto Mode become necessary when these characteristics must be satisfied simultaneously. Open article →