 Deployed and optimized two tier .NET web application to Azure DevOps to focus on development by using services such as Azure Repos to commit codes, Azure Test Plans to trigger unit tests on the application.  Provided high availability for IaaS VMs and PaaS role instances for access from other services in the VNets with Azure Internal Load Balancer. Integrated Docker container orchestration framework using Kubernetes by creating pods, config Maps, deployments. Managed Kubernetes charts using Helm packages. Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages. Worked on Docker container snapshots, attaching to a running container, removing images, managing directory structures and managing containers. Configured Azure cloud services, Azure storage, Azure active directory, Azure Service Bus. Created and managed Azure AD tenants and configured application integration with Azure AD.

 Maintained storages in EBS, S3 and Glacier to automate and sync the data to Glacier. Configured database services in AWS like RDS, Dynamo DB, Elastic Transcoder, Cloud front, Elastic Beanstalk and have run queries using MySQL and NoSQL. Used Docker to run and deploy the application in multiple containers Docker Swarm, Docker Wave for auto discovery. Continuous Architectural changes to move software system offerings to a distributed service based architecture utilizing Docker/Kubernetes Technologies. Configured software and services using Ansible Playbooks, added users to Identity access and management and created S3 bucket to hold deployment files. Designed data pipelines for loading network data in Elastic search for consumption with Kibana dashboard and graphs. Written AWS Cloud Formation templates to create custom sized VPC, Subnets, NAT to ensure successful deployment of Web applications and database templates. Manage Amazon RedShift clusters such as launching the cluster and specifying the node type. Administered and Engineered Jenkins for managing weekly Build, Test and Deploy chain, SVN/GIT with Dev/Test/Prod Branching Model for weekly releases.

 Responsible for design and maintenance of the GIT Repositories, views, and the access control strategies. Developing maven and Shell scripts to automatically compile, package, deploy and test J2EE applications to a variety of Web Logic platforms. Implemented the automation deployments using AWS by creating the IAMs and used the CodePipeline plugin to integrate Jenkins with AWS and created the EC2 instances to provide the virtual servers. Created an automated application-testing framework for the CD pipeline leveraging Robot Framework integrated with Jenkins& Selenium that increased testing cycles. Worked extensively on automation engine Ansible that automates cloud provisioning, configuration management, application deployment. Experience in designing and implementing continuous integration system using Jenkins by Python and Perl scripts.

 Technical Delivery of enterprise wide applications from Plan to Transition covering all phases of SDLC using RUP/Agile methodologies. Used Rational Clear Case as Version Control System for two applications. Configured Integration streams in Clear Case with appropriate components and their baselines. Designed and developed build Korn shell and Perl scripts. Performed the automation using Puppet Configuration management. Wrote Puppet modules and manifest files from scratch and expertise in Puppet Administration and Puppet Web tools for deploying consistent infrastructure code, Profile and Class level across multiple environments.  Experienced in writing mavenpom.xml and ant build.xml for build scripts. Used Maven Nexus Repository to upload the build artifacts after a successful build.

 Installed and configured of Solaris and Linux servers using JUMPSTART and KICKSTART installation and periodic Patch Upgrading using Live upgrade. Installed and administered DNS, NIS, NIS+, NFS, and Send mail for centralization and firewall setup with in tables on Solaris and Red Hat. Provided highly available data services to users using Solaris volume manager (SVM) and Logical volume manager (LVM). Used VERITAS Volume manager for Storage administration. Written Shell Scripts for automation of daily tasks, documented the changes that happen in the environment & in each server, analyzed error logs, user logs. Implemented Shell Scripts for Automated Back-ups and Cron Jobs using SSH, Bash and managed user accounts on Active Directory and groups for corporate Linux users and supported corporate Linux Development servers. Bulk Installation of application on Virtual Machines such as Oracle, SQL Server, Linux Operating System, Java, .Net, and in-house developed application Deployed and installed new servers and their appropriate services for various applications in Linux. Worked in setting up LDAP, DNS, DHCP Server along with effective group and System Level policies and roaming profile features by using Samba and NFS servers. Troubleshooting hardware and replacement of failed components running on LINUX and SOLARIS environment, Performance tuning activities like allocation and monitoring of disk space using Disk Quota system.