Build a realistic interview loop
Pipeline and automation
Design a CI/CD path from commit to production with tests, artifacts, environments, secrets, approvals, rollout, and rollback.
Infrastructure scenario
Review an infrastructure-as-code change, container platform, or scaling problem and explain state, drift, failure domains, and safe migration.
Incident response
Triage a production degradation from limited signals, form ranked hypotheses, stabilize impact, communicate, and define follow-up work.