sachin kumar

I’m a DevOps Engineer / Site Reliability Engineer with 4+ years of experience managing scalable cloud infrastructure and production environments. I focus on reliable operations, automation, and building systems that stay stable under real workload demands.

My core strength is delivering and maintaining production infrastructure on AWS (EC2, VPC, IAM, S3, Route53, Load Balancers, Auto Scaling) while also supporting Azure services like Web App Services. I provision using Terraform with reusable modules and automate deployments with GitHub Actions CI/CD to improve consistency and reduce manual effort.

I build resilient platforms with Kubernetes and Docker, managing Deployments, Pods, Services, ConfigMaps, and Ingress. I use Prometheus and Grafana for monitoring and alerting, and I participate in on-call rotations to troubleshoot issues, run incident response, and perform RCA to prevent repeat incidents.

Beyond infrastructure, I’ve supported Databricks administration—workspace management, cluster operations, permissions/access control, and serving endpoints—helping optimize costs (nearly 3x) while improving operational outcomes. I’m especially driven by measurable reliability gains, including 20% better uptime and 40% faster provisioning.