Entrevista Senior DevOps / SRE / Platform Engineer

Hint: Self-service, golden paths, templates, deploy pipeline, cost management, documentation, Backstage catalog.

Hint: Multi-región active-passive, database replication, automated failover, regular DR drills, infra as code.

Hint: Abstraction layers, cloud-agnostic services (K8s), vendor lock-in vs complejidad, costos, casos donde SI vale la pena.

Hint: Steady state, hipótesis, blast radius, gamedays, Chaos Monkey/Litmus, gradual adoption, management buy-in.

Hint: Meaningful SLIs (latency p99, error rate), error budget, alerting on burn rate, stakeholder alignment.

Hint: Reserved instances, spot/preemptible, right-sizing, cleanup unused, FinOps culture, cost allocation tags.

Hint: Platform as a product, team topologies, embedded vs centralized, on-call rotation, career path.

Hint: Métricas DORA, trunk-based development, automated testing, feature flags, pipeline optimization.

Hint: RBAC, secrets management (Vault), policy as code (OPA), supply chain security, image scanning.

Hint: Scope, planificación, risk mitigation, rollback plan, comunicación, métricas de éxito, lecciones.

Hint: SRE book club, postmortems compartidos, reliability scorecards, gamification, executive reports.

Hint: Traces, flame graphs, DB queries, network hops, cache misses, resource saturation, dependency map.

Hint: HashiCorp Vault, dynamic secrets, rotation, least privilege, audit logging, emergency access procedure.

Hint: Resource requests/limits, PDB, node affinity, cluster autoscaler config, pending pods, quotas, cloud provider limits.

Hint: ArgoCD/Flux, repo structure, environment overlays, promotion workflow, drift detection, sync policies.

Hint: Collection (Fluentbit), transport (Kafka), storage (Elasticsearch/Loki), retention policies, cost optimization.