Principal Engineer Cloud Observability & Time-Series Metrics

Amazon Development Centre Ireland Limited seeks a Principal Software Engineer to own the CloudWatch metrics platform end-to-end architecture, including the distributed query engine, tiered storage, and ingestion pipelines. You will guide multi team decisions, balancing latency, cost, and durability at scale.

You'll drive OpenTelemetry/PromQL integration, mentor senior engineers, and influence roadmaps for observability used by millions of developers and AWS services worldwide.