You cannot fix what you cannot see. Build complete observability stacks with Prometheus, Grafana, and the ELK stack.
Metrics collection, PromQL, exporters and Alertmanager
Dashboards, datasources, alerts and Grafana Cloud
APM, infrastructure monitoring, logs and synthetics
Full-stack observability, NRQL and distributed tracing
Elasticsearch, Logstash, Kibana — centralized logging
Log shipping, parsing, routing and Kubernetes logging
Grafana Loki log aggregation and LogQL queries
PagerDuty, OpsGenie, alert routing and on-call runbooks
Jaeger, Zipkin, OpenTelemetry and trace analysis
Metrics (Prometheus), Logs (ELK/Loki), and Traces (Jaeger/Zipkin).
Writing PromQL queries and building Grafana dashboards.
Shipping, parsing, and searching logs at scale with the ELK stack.
Alert thresholds, silencing, escalation policies, and SLO-based alerts.
Set up Prometheus with node_exporter, connect to Grafana, and create your first dashboard.
ELK stack for centralized logging, custom dashboards, Alertmanager configuration.
OpenTelemetry distributed tracing, SLO/SLA alerting, and observability-as-code with Grafonnet.
This domain is a core requirement for senior engineering roles.
Jump into interactive sandboxes and solve real-world Monitoring & Logging challenges.