Observability and SRE: Experience designing monitoring, logging, alerting, service health dashboards, SLI/SLO measures, capacity controls, and operational readiness using Azure Monitor, AWS CloudWatch, Datadog, Splunk, or similar tools. Infrastructure as Code and CI/CD: Advanced experience with Terraform and enterprise CI/CD platforms such as Harness, Azure DevOps, GitHub Actions, Jenkins, or equivalent, including reusable modules and deployment controls.