M. A. Rana

6+ years of experience in the IT industry comprising delivery management, design, development, release, deployment, and cloud implementation.

• on AWS platform and its dimensions of scalability including EC2, S3, EBS, VPC, ELB/ALB, AMI, SNS, RDS, IAM, Route 53, Auto Scaling, CloudFront, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, and Security Groups. Experience in setting up databases in AWS using RDS, and storage using S3 bucket. Involved in configuring and integrating servers with different environments automatically, including provisioning and creation of new machines using CM provisioning tools like Ansible, Chef, and Puppet. Implemented Chef Recipes for deployment on build using internal Data Center Servers, used Chef Recipes as templates to create a deployment directly to EC2 instances. Experience in installing and administering CI/CD tools such as Jenkins, Bamboo, and involved in setting up Continuous Integration (CI) for major releases in Jenkins. Built end-to-end CI/CD Pipelines in Jenkins & Github Actions by utilizing groovy scripting, compiled applications, performed tests, and pushed build artifacts to Nexus. Extensively worked on Jenkins for continuous integration, and for end-to-end automation for all build deployments, and created Jenkins Pipelines. Experienced in branching, tagging, and maintaining the versions across the environments using SCM tools like GitHub, Bit Bucket, GitLab, and Subversion (SVN) on Linux and Windows platforms. Experience in source control management concepts such as Branching, Merging, Labeling/Tagging, and Integration. Used Docker as a new level of simplicity for defining, creating applications, and services by encapsulating them in containers. Used Docker containers for eliminating a source of conflict between development and operations. Worked on Kubernetes to manage containerized applications using its nodes, Config Maps, selector, services, and deployed application containers as Pods. Expert in deploying code on web applications servers like Web Sphere, Web Logic, Apache Tomcat, JBOSS, and built microservices using API gateway. Wrote Python scripts in DAGS for scheduling the jobs using Shell, PowerShell scripts in Linux and Windows operating systems for housekeeping the local accounts. Experience in maintaining and executing build scripts to automate development and production builds. Experience in Administration of Production, Development, Test, UAT environments carrying Windows and Linux. Extensive experience in Linux/Unix system administration, System Builds, Servers Builds, Installations, Upgrades, Patches, Migration, and Troubleshooting.