Apr 2020 – May 2024 · 4 yrs 1 mo · Bengaluru, Karnataka, India · Hybrid

• Built and automated cloud infrastructure on Oracle Cloud Infrastructure (OCI), migrating on-prem applications to a microservices architecture using Podman and OCI services.
• Developed end-to-end infrastructure automation with Terraform, Ansible, Podman, and Jenkins CI/CD, enabling consistent provisioning and deployments.
• Implemented zero-touch CI/CD pipelines for configuration, upgrades, and container lifecycle operations, ensuring repeatable and downtime-free releases.
• Managed applications on OCI using core services such as Compute Instances, Block Volumes, VCN, Subnets, Gateways, and Load Balancers
• Administered OCI networking components including VCN routing, Security Lists, NSGs, and Public/Private Subnets to ensure secure application connectivity.
• Administered and optimized Atlassian tools (Confluence, Jira, Crowd) and JFrog Artifactory, ensuring high availability for internal and external teams.
• Executed seamless Atlassian Server to Data Center migration, including plugin validation, compatibility checks, and architecture improvements.
• Designed secure CI/CD pipelines with Trivy for image scanning, vulnerability detection, and license/compliance checks.
• Improved application reliability by building a comprehensive testing framework for validating upgrades, patches, and configuration changes.
• Strengthened cloud security by proactively identifying and remediating vulnerabilities while monitoring performance, disk usage, and runtime health.
• Performed large-scale data backup and restoration, ensuring data integrity and enabling disaster recovery readiness.
• Quickly adapted to legacy ecosystems (Opengrok, JPRT), ensuring smooth workflow operations and full product ownership.
• Built monitoring strategies and dashboards using container telemetry, performance metrics, and DevOps best practices, enhancing observability across cloud workloads.

Jan 2014 – Mar 2020 · 6 yrs 2 mos · Bengaluru, Karnataka, India

• Openstack Responsibilities
• Deployed large scale 400+ nodes cloud HA setup using Mirantis Deployment & Operation guide
• Troubleshooted and autohealed openstack control plane components issues
• Responsible for automating and improving infrastructure using Ansible
• Achieved Bare metal provisioning using Ironic & MAAS
• Performed Logging, Monitoring, Alerting using Stacklight
• Designed Independent architecture to integrate non core openstack components such as
• Monasca, Vitrage, Senlin
• AWS Responsibilities
• Managing EC2, EBS, ELB, IAM, AMI, VPC and S3 bucket services, security groups.
• Automated Patch management on AWS EC2 instances both windows and linux platforms.
• Deployed CI/CD in Dev and QA on docker containers
• Performed S3, AMI migration across AWS regions
• Kubernetes Responsibilities
• Designing and Deploying scalable, HA Kubernetes cluster on Openstack, Baremetal and AWS Platform using Terraform, Ansible
• Deployed Kubernetes cluster setup of Multi-Master, Load Balancer, Ingress, Ceph Storage with SSO Implemented.
• Delivered end-to-end service on Kubernetes including Monitoring with Prometheus, Logging with ELK/Loki and Multi-tenancy with helm.
• Delivered dedicated Gitlab as a service to each project users separated by Namespace to deploy application from CI/CD pipelines on Kubernetes setup
• Delivered Kubernetes Cluster, PV backup and restore solutions using heptio Velero software.
• Implemented, Integrated Storage solution with Openstack cinder and ceph with rook.
• Delivered Backup service using Velero for cluster and PV backup