- Setup and configure Pivotal Cloud Foundry (PCF) to implement FedEx applications which includes CLI installations, creating and deploying microservices, start/stop/restage the applications and buildpacks in Apps Manager using CF CLI.- Build highly available content distribution sites by using CI/CD tools like Chef, Ansible, Docker, Maven, Jenkins, Jira, Kubernetes etc. - DevOps Practice for Micro Services using Kubernetes as Orchestrator.- Created configuration and manifest files for the applications using YAML.- Management of build environment, workflow management and administration using GitLab, Jenkins and Pivotal Cloud Foundry.- Responsible for creating and configuring Jenkins for managing weekly Build, Test and Deploy chain, Static scans and Dynamic scans from SVN/GIT with Dev/Test/Prod Branching Model for weekly release.- Orchestrate CI/CD process and provide support for build failures.- Migrate code from Subversion (SVN) to GitLab using Bash and Groovy scripting.- Monitoring, alerting systems regarding the application performance and usage using AppDynamics.- Maintaining backup and versioning of artifacts using Nexus Repository management.- Integrating Quality gate, SonarQube for code review and to identify the vulnerabilities in CI/CD pipeline.- Configured WebLogic servers and created Datasources on Linux based systems. - Configuring, maintaining, patching and supporting various WebLogic Servers both manually/automated using the internally FedEx developed REACT tool.- Supported the migration of Production environment Database from Oracle 11g to Oracle 12c.- Provisioned new WebLogic domain buildouts using Ansible playbooks and global load balancers as a part of Data Center Migration.- Worked with Delphix Engine to accelerate the test data management by cloning the source database data which later provides Data Masking and Virtualization.- Production support for ongoing issues

- Build and configure a virtual data center in the Amazon Web Services cloud to support Enterprise Data Warehouse hosting including Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer.- Created and updated Chef recipes and cookbooks, profiles and roles using Ruby and JSON scripting.- Written cookbooks for Web Logic, JDK 1.7, and Jenkins, tomcat, JBoss and deployment automation.- Working on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems- Creating an AWS RDS MySQL DB cluster and connected to the database through an Amazon RDS MySQL DB Instance using the Amazon RDS Console- Created scripts in Python to automate log rotation of multiple logs from web servers.- Administered and Configuration Jenkins for managing weekly Build, Test and Deploy chain, SVN/GIT with Dev/Test/Prod Branching Model for weekly release.- Integration of Automated Build with Deployment Pipeline. Currently installed Chef Server and clients to pick up the Build from Jenkins repository and deploy in target environments (Integration, QA, and Production).- Created Python scripts to totally automate AWS services which includes web servers, ELB, Cloud Front distribution, database, EC2 and database security groups, S3 bucket and application configuration.- Responsible for CI/CD process implementation-using Jenkins along with Python and Shell scripts to automate routine jobs.- Experience with Docker to create docker images and written yml compose file to create containers like Maria DB, PHP Myadmin, WordPress, Nginx and so on. - Working with Docker Containers, running/managing containers, container snapshots and managing images. - Experience working on Docker hub, creating Docker images and handling multiple containers as a cluster with Docker Swarm, and Compose for various applications.

- Responsible for design and maintenance of the Subversion Repositories and the access control strategies.- Created the branches in Subversion to implement the parallel development process to support quarterly releases.- Merged release branches to the trunk after the production release and resolved the conflicts rose during the merge in Subversion.- Used SVN for branching, tagging, and merging.- Worked with the Architects on SDLC process being the owner of post development environments.- Started working GIT repository implementation.- Defined branching strategies in GIT and implementation of best practices.- Developed build using ANT and MAVEN as build tools and used CI tools to kick off the builds move from one environment to other environments.- Participated in the release cycle of the product which involves environments like developments QA and production.- Designed and developed shell scripts for automation.- Responsible for design and maintenance of the Subversion Repositories and the access control strategies.- Used the continuous Integration tools such as Jenkins for automating the build processes.- Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and to schedule the builds.- Installed and Configured the Nexus repository manager for sharing the artifacts within the company.- Assisted end-to-end release process from the planning of release content through to actual release deployment to production.- Used maven dependency management system to deploy snapshot and release artifacts to Nexus to share artifacts across projects.- Installed the application on AWS EC2 AMI, Red hat, Ubuntu Instances.- Configured the storage on S3 Buckets.- Experience working with IAM in order to create new accounts, roles, and groups and creating alarms and notifications for EC2 instances using Cloud Watch.- Implemented AWS solutions using E2C, S3, RDS, EBS, Elastic Load Balancer, Auto-scaling groups.

- Worked on Installation, configuration and upgrading of Red Hat servers software and related products.- Responsible for installation, administration and maintenance of Linux servers.- Installation of patches and packages using RPM and YUM in Red hat Linux using patch add and pkg add in Linux Operating System.- Worked on Grub, PXE boot, Kickstart, Packages, LVM, Boot from SAN, file system configuration.- Created users, assigned groups and home directories, setting quota and permissions; administered file systems and recognized file access problems. - Maintaining the Disk Management by using partitioning tool like FDISK.- Allocating Disk Size to Domain user by using Disk Quota.- Handling the scheduling tasks (cron jobs and task scheduler) with scripts for various purposes.- Installed and configured all the Linux servers in the network per specifications of clients.- Monitored the servers and Linux scripts regularly and performed troubleshooting steps – Tested and installed the latest software on server for end-users.- Bash Shell Scripting for job automation.- Experience with Virtualization technologies like Installing, Configuring, and Administering VMware ESXi environments.- Involved in support databases and performed MS SQL upgrades running on Windows servers.- Installation, configuration and administration of Linux (Red Hat/SUSE, Centos).- Configuring network services such as DNS/NFS/NIS/NTP for UNIX/Linux Servers.- Installing and setting up Oracle9i on Linux for the development team.- Sole person to be responsible for Release/Change control Process. - Creation of Jumpstart and Kickstart configuration for the automatic provision of servers using Blade logic.- Worked with many teams of strength more than 30 and managed 2 release/build engineers.- On-call support for 24/7 for troubleshooting production issues.- Project Management for various UNIX/Linux/Windows system integration project.