• Infrastructure: Own and evolve our AWS infra (ECS/Fargate, RDS/Postgres, S3, IAM, VPC) • CI/CD & IaC: Maintain and improve CI/CD pipelines (GitHub Actions) and Infra-as-Code (Terraform) • Monitoring & Observability: Set up alerting, log aggregation, and performance dashboards (e.g., CloudWatch, Datadog, or OpenTelemetry) • Security & Compliance: Implement secure-by-default practices; support SOC 2 / HIPAA readiness • Automation: Write Python/Bash scripts for backups, monitoring, deployment hooks, etc. • Database Ops: Assist with Postgres tuning, access control, and migrations • Future-Proofing: Lay groundwork for container orchestration (EKS/Kubernetes) if/when we scale beyond ECS