Ads platform SREEngage in improving whole lifecycle of Recommendation systems — from system design consulting through to launch reviews, deployment, operation and refinement• Deliver tools/software to improve the reliability and scalability of services, automate operations and improve R&D efficiency• Build availability of large-scale services deployed across global data centers• Plan, manage and optimize cloud resources utilization, ensuring SLA of large-scale clusters• Measure and monitor availability, latency and overall service health• Practice sustainable incident response and postmortems.* Worked on issues related to Hive table tasks, Hbase, Kafka lag issues, DRC issues, QPS issues, optimizing performance.* Worked with upstream and downstream service owners and fix issues related to data flow and followed best practices in optimizing infrastructure, day to day tasks, Grafana dashboards creation , resolving cluster issues, dependencies etc. ·       Experience in monitoring and logging tools such as Grafana, Logic monitor, Strong problem-solving and troubleshooting skills, with ability to analyze and resolve issues.

• Responsible for Automation of AAA NCNU On premise Infrastructure along with RHEL utilities and automated tools. • Responsible for Individual applications making sure all the applications are up and running during this automation, upgrade, patching, snapshots, VM builds, storage management, backups, monitoring. • Implement VMWARE vRealize Orchestrator Automation tool in AAA datacenter environment, which includes IaaS Components, Microsoft SQL Server, Authentication Services, vRA Business appliance and Orchestrator appliance.• Use Ansible Tower to create PlayBook for end-to-end security patching on RHEL & AWS servers.• Configured Ansible to manage AWS environments and automate the build process for core AMIs used by all application deployments including Autoscaling, and CloudFormation scripts • Prepare Ansible PlayBooks for configuration management and application deployments.• Finding out the right database and application server candidates for Cloud Migration and migrating from on-premise to Oracle Cloud and AWS and do their compatibility tests and analysis.• Identify application from primary datacenter at Salt Lake City, UT for the disaster recovery requirements such as Active – Active, Active – Passive, RTO and RPO. • Setting up of Infrastructure application such as Active Directory, Single Sign On, DUO Auth proxy and OpsView Monitoring as Active – Active.

* Developed and contributed AWS Cluster application to Kubernetes project called OpenVideo Platform.* Recently upgraded all prod clusters to 1.11.9 with kubespray 2.5.0.* Created easy migration process via ARK (Velero) backup and restore for prod clusters(lift and shift microservices across environments).* Upgraded Docker registry to 2.7.1 to match industry standards.* Implemented AWS Autoscaling for all our pod cluster to scale microservices as per load and traffic.* I worked with Docker and Kubernetes on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either to AWS Cloud. * Development of automation of Kubernetes clusters with Ansible, writing playbooks as per use case.* Extensively used Docker, Jenkins, CoreOS, Kubernetes, Ansible & BitBucket, AWS, Clair.

• Worked on writing playbooks for new products in organization such as Illumio (Rule sets, PCE,VEN agents, workloads, lables, payloads etc), PaloAlto and CISCO ACI networks.• Hands on experience in CI (Continuous Integration), CD (Continuous Delivery) pipelines, strong background in Build and Release Management and Cloud Implementation all within that suites the needs of an environment under DevOps Culture. • Troubleshooting & Implementing Firewall solutions (Cisco ASA, Juniper SRX, Palo Alto, Fortigate, CheckPoint & Sonicwall)• Developed architecture and implementation plans for NSX for a pilot environment. • Involved in writing various Custom Ansible Playbooks for deployment orchestration and also developed Ansible Playbooks to simplify and automate day-to-day server administration tasks• Protected encrypted data needed for tasks with Ansible Vault .• Integrated and configured on Vmware virtualization NSX deployment and support.

• Atlassian tools and SVN/GIT - CM Planning, JIRA hosting on-demand, Installations, Administration, Atlassian tools upgrades, backups, and migrations to JIRA, integrations, support, health checks and JIRA configurations for Protecting intellectual property. • Transformed delivery of PaaS services from multiple interfaces to a single interface from onboarding IaaS, through Application Centric Infrastructure (ACI), provisioning PaaS for applications to application.

Used SOAPUI to test the SOAP and Rest based web services.  Involved in the complete lifecycle of the project from strategizing to implementation of the test framework.  Responsible for the build validation process on an ongoing basis.  Involved in following the code Quality Guidelines and implementing it across the teams.  Identify and document the significant New Integration features and software components that will require testing.