DevOps/CloudBackendAround since 2014
Grafana
A widely used tool for building visual dashboards from metrics data (often pulled from Prometheus), used to monitor system health at a glance.
Think of it like
Like the dashboard display in a car — the sensors (Prometheus) do the measuring, and this is the gauge cluster that makes the readings visible at a glance.
Junior or senior?
Junior sounds like
Only looks at Grafana dashboards a platform team maintains.
Senior sounds like
Has built a dashboard or alert themselves and can describe what it helped them catch.
Ask them
“Tell me about a Grafana dashboard or alert you built yourself. What did it help you catch?”