The CRE role at Cloudflare is a promotion from Senior Escalation Engineer, and a shift in scope. My CRE colleagues and I still own the hardest technical problems, but we're now also accountable for the long-term reliability of a set of strategic customers, rather than taking incidents one at a time.
In practice, this means working with customers before things break: helping them define meaningful SLOs, identify architectural risks, and build systems that are resilient from the start. When something does go wrong, we lead the technical response, pulling telemetry from Prometheus and Grafana, tracing distributed failures across Cloudflare's infrastructure, and coordinating across engineering teams until we have a root cause and a fix.
I'm the customer's advocate inside Cloudflare and also Cloudflare's technical voice to the customer, sometimes on the same call.
We also build internal tooling to cut down on recurring manual work, scripts and automation that make the next incident faster to resolve than the last one.