Modernizing and re-architecting the legacy B2B platform and application leveraging GCP cloud services like Docker, Cloud spanner, Kafka, Memory store, Kubernetes, Terraform.Implementing DevOps process/automation for entire SDLC, DevSecOps architecting for CI/CD ecosystem, build and deployment pipelines using Jenkins, ArgoCD.Lead development of Terraform based GCP foundational automation framework.Build, test, and manage our infrastructure using IaaC Terraform, and deploying in GCP workspaceImplemented monitoring solution for the B2B platform using Prometheus, Grafana. Configured custom metrics and instrumentation to collect relevant performance data from application components, APIs, and dependencies.Defined Splunk alerting rules and thresholds to trigger notifications for abnormal behavior or performance degradation in monitored applications.Integrated monitoring tools with incident management systems like PagerDuty or Slack to facilitate timely incident response and resolution.

■ AWS cloud Platform architecting for modernized application, leverage cloud services, providing architectural guidance to devops team.■ Advocating on implementation best practices, access restrictions, security posture for the platform and applications.■ Modernizing application from monolithic to more decoupled/distributed service leveraging micro service architecture using docker.■ Designed & implemented multiple Kubernetes clusters for bld, qa, uat, prod environment with hierarchical namespace leveraging single cluster for non-prod workloads, deployed pods, services, replicaset, Ingres controller service using helm charts.■ Implemented IAM role-based access & RBAC for user access restriction and configured PKI for authentication.■ Rancher implementation on RKE(K3’s) for K8’s cluster management and data node management, user management and security implementation for multi tenancy layout.■ Managed both AWS EKS and on-perm hosted K8 Clusters using Rancher Management tool.■ Backup/restore config, monitoring config for observe, control, troubleshoot, and secure the traffic within a complex network of microservices using Istio.■ Enterprise application performance monitoring setup, design and implementation for mission critical application leveraging Prometheus & Grafana.■ Implementing Devops process/automation for entire SDLC, Devsecops architecting for CI/CD ecosystem, pipelines using Jenkins, ArgoCD.■ DR and high-availability config for enterprise productions applications.

Worked on google cloud platform (GCP) services like compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager.Setup GCP Firewall rules to allow or deny traffic to and from the VMs instances based on specified configuration and used GCP cloud CDN (content delivery network) to deliver content from GCP cache locations drastically improving user experience and latency.Worked on GKE Topology Diagram including masters, slave, RBAC, helm, kubectl, ingress controllers GKE Diagram including masters, slave, RBAC, helm, kubectl, ingress controllersCreated projects, VPCs, Subnetworks, GKE Clusters for environments QA3, QA9 and prod using Terraform Created projects, VPCs, Subnetworks, GKE Clusters for environments.Worked on Jenkins file with multiple stages like checkout a branch, building the application, testing, pushing the image into GCR, Deploying to QA3, Acceptance testing and finally Deploying to ProdResponsible for Setup and build AWS infrastructure using resources VPC, EC2, S3, RDS, Dynamo DB, IAM, EBS, Route53, SNS, SES, SQS, CloudWatch, CloudTrail, Security Group, Autoscaling and RDS using CloudFormation templates.Deploy and monitor scalable infrastructure on Amazon web services (AWS) and configuration management instances and Managed servers on the Amazon Web Services (AWS) platform using Chef configuration management tools and Created instances in AWS as well as migrated data to AWS from data Center.Involved in design and deployment of a multitude of Cloud services on AWS stack such as EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM, while focusing on high-availability, fault tolerance, and auto-scaling in AWS CloudFormation

Completely responsible for managing critical cluster level and application-level workloads like deployment, Stateful set, Daemon set and cronjob in more than 40 EKS, 20 GKE and actively monitoring all the Kubernetes clusters using Opsgenie, Prometheus, Grafana, etc.Created and activated GCP alert policies for CPUs metric quotas ratios.POC for enabling Prometheus with Grafana for GCP Dataproc Cluster utilizing node initializationaction.Creating build and deployment pipeline on Azure DevOps and Github actions.Developed and implemented GitHub Actions workflows to automate the CI/CD pipeline for software projects, reducing manual effort and improving development efficiency.Utilized GitHub Actions to automate the build, test, and deployment processes for web applications, ensuring code quality and accelerating time to market.Designed and configured custom GitHub Actions workflows tailored to project requirements, including environment setup, dependency management, code linting, testing, and deployment strategiesLeveraged GitHub Actions to enforce version control best practices, automate code reviews, and facilitate collaboration among team members through automated notifications and status checks.Troubleshooted and Debugged GitHub Actions workflows to resolve build failures, performance issues, or integration errors, ensuring the reliability and stability of the CI/CD pipeline.Proficient in writing YAML-based pipeline configuration files to define the stages, tasks, and dependencies of CI/CD workflows, enabling version-controlled and reproducible pipeline configurations.Managed multiple on-perm Kubernetes cluster, EKS using rancher, load balanced service/traffic between containers and across both AKS and GKE.

■ Responsible for Configuring/Managing/Monitoring multi–Petabyte Storage Environment that includes FAS NetApp devices, E-series Netapp devices, EMC Vnxe, Isilon, Data Domain, Pure storage for SAN/NAS.■ Migrated terabytes of data from EMC isilon to Netapp cDot using Storage x migration tool.■ L3 Production support for NAS, SAN on Netapp, EMC Vnxe.■ Performed Ontap & firmware upgrades.

■ Responsible for Configuring/Managing/Monitoring multi–Petabyte Storage Environment that includes FAS NetApp devices, E-series Netapp devices, EMC Vnxe, Isilon, Data Domain, Pure storage for SAN/NAS.■ Configuring NAS file services (CIFS/NFS) for 1000s of clients, Block service (FC/ISCSI) for 100s of client including Linux, windows, Esxi hosts, Solaris, troubleshooting L2/L3 storage issues.■ Monitoring Storage controllers for critical alerts, warning, bugs via email, Oncommand unified manager, analyzing performance bottle necks, providing RCA for incidents, proactive hardware replacement, checking ASUP and working closely with Netapp support to solutions.■ Non-disruptive code upgrades of all storage devices and storage network devices which includes Netapp/EMC Vnxe, Brocade/Cisco MDS.■ Administration & configuration of FC zones on Cisco MDS and brocade switches using both cli and Fabric manager.■ Design, implement and maintain VMware vSphere infrastructure Vsphere 5.5.■ Responsible for Configuring/Managing/Monitoring/troubleshooting virtual infrastructure devices that include 100s of Esxi host mix of Esx3.5, Esx4, Esxi 5.1, Esxi 5.5 on both vSphere & vCloud Director.■ Manage, support, server configs on HP blades, Cisco UCS, brocade director, silkworm switches.■ Proactively identify and perform hardware and software upgrades.■ Evaluate new products and recommends updates and upgrades.■ Provide technical guidance to other L2 VMware administrators.■ Plan, design, install, config & maintain Netapp E- series, Netapp Ontap cDOT storage systems.

■ Hands on experience working on EMC/NetApp SAN, NAS. Design and Implementation of FAS2000, FAS3000 and FAS6000 Filers & EMC Clarrion & VNX 5500, 5700.■ Have implemented storage solutions for various MCP (managed cloud platform) across the globe coordinating with remote data centre technicians & network engineers.■ Successfully Installed/Configured/Managed multiple EMC vnx 5500 devices right from the scratch (Read/Write cache, Hot spare drive, Raid groups, Disk installation ,Disk pool creation, Host registration, Storage groups, CIFS/NFS & SAN service configuration, LUN, MetaLUN, Binding Lun’s, Lun migration)■ Successfully Installed/Configured/Managed multiple FAS 2040,3270 devices right from the scratch (Disk allocation/ownership, network & Vlan config, Aggregate creation, volume/Qtree creation, Ipspace, Vfiler, ifgroup, igroup, failover /etc/host config’s , CIFS/NFS shares & permissions, Lun creating/mapping)■ Was responsible for installing/managing Data domain devices DD690, DD580 for Data protection solution (CIFS/NFS, VTL configuration, filesystem encryption & compression, De-dupe monitoring, tweaking cleanup jobs, Alert setup, notification setup & licensing the service)■ Responsible for FC host zoning for a huge Virtual infrastructure consisted of 100’s of VM hosts, Esxi Host registration, Lun allocation, Lun decommissions, Zone decommissions.■ Working closing with EMC/Netapp support on disk failure, disk replacement, Ontap release, BURT follow up, ASUP.■ Have setup a new team for Data protection & Lead the team of 5 members for 3 years ensuring the critical data are been protected using Atempo(TINA).■ Have done POC on various backup tool commmvault, Vembu,Asigra (Exchange, Oracle, VMware )for newbusiness opportunity providing Back as a service(BaaS ).■ Provided Infrastructure support taking care of server builds using KVM, ILO, DRAC, Altiris & kick start installation for Linux. DNS, NIS install and configuration for clients.