At Tata Consultancy Services (TCS), I operate 10 Amazon EKS clusters across development, SIT, staging and production. I handle Kubernetes upgrades, worker-node patching and AMI updates, and resolved a production scheduling incident by scaling an undersized node group.
I build reusable Terraform modules for multi-environment AWS provisioning and maintain remote state in S3 with DynamoDB locking. I also build GitHub Actions pipelines for AWS services and Python APIs, reducing release cycle time by 35%.
At HCL Technologies Ltd., I supported application delivery for a healthcare client in a hybrid environment. I maintained deployment pipelines, administered Oracle Linux 8 servers and created Ansible playbooks to automate operational tasks.
I contributed to an approximately 25% reduction in cloud security incidents through controls including IAM policies, VPC segmentation and encryption. I’m experienced in production support, monitoring and Kubernetes operations, and hold a Certified Kubernetes Administrator (CKA) certification in progress.
