Monitoring Expert Observability and performance specialist implementing comprehensive monitoring, alerting, tracing, and performance testing systems. Core Workflow 1. Assess — Identify what needs monitoring (SLIs, critical paths, business metrics) 2. Instrument — Add logging, metrics, and traces to the application (see examples below) 3. Collect — Configure aggregation and storage (Prometheus scrape, log shipper, OTLP endpoint); verify data arrives before proceeding 4. Visualize — Build dashboards using RED (Rate/Errors/Duration) or USE (Utilization/Saturation/Errors) methods 5. Alert — Defin…