SUMMARY

• 7+ years of experience in DevOps Engineer/Build Release, Software Configuration Management activities
• Create and maintain Continuous integration (CI) and Continuous delivery(CD) environments to facilitate an agile Methodology.
• Build management - Experience in tools such as Jenkins, Maven, Nexus for build management, SCMtools like Git
• Hands on experience in using containerized tools like Docker, Kubernetes
• Good Experience in creating clusters and managing clusters inKUBERNETES (K8S)
• Well handling cluster on KUBERNETES (K8S) using kubectl, kubelet, and pods services
• Used Kubernetes to orchestrate teh deployment, scaling and management of Docker Containers.
• Strong in Deploying components in K8s Cluster using Helm upgrade to IST, E2E, Staging, PROD Environments.
• Administration and Maintenance experiences of continuous integration build engines, such as Jenkins. working wif AWS services (EC2, VPC,EBS, ELB, S3,Auto Scaling Route 53, RDS, SNS, IAM,AMI)
• Deployment Design and communication wif internal teams as well as client IT teams for enterprise deployments.
• Good Knowledge in Shellscripting
• Experience on Configuration management tool like ANSIBLE Playbooks and Roles.
• Managed all teh bugs and changes into a production environment using teh Jira tracking tool.
• Experience on Build and Deployment process for WebLogic Application Server projects.
• In-depth understanding of teh principals and best practices of Software Configuration Management (SCM) in AGILE, and SCRUM methodologies in SDLC lifecycle for DevOps

TECHNICAL SKILLS

Version Control Systems: SVN, GIT, Git Hub

Build tool: Maven

Script language: Shell scripting

CI Server: Jenkins

Code Coverage Tool: SonarQube

Application Servers: WebLogic

Bug Tracking Tool: Jira

Repository Management Tool: Nexus

Configuration Management Tool: Ansible

Containerization Tool: Docker, Kubernetes

Cloud: AWS, OpenStack and Azure

Infrastructure automation tool: Terraform, Cloudify

Operating Systems: Windows,Linux/RHEL

PROFESSIONAL EXPERIENCE

Confidential, Plano TX

Sr.DevOps Engineer

Environment: Ansible,Docker,Kubernetes, Azure, Terraform, JIRA, Jenkins, Git, Maven,LinuxKibana, Grafana and Prometheus

Responsibilities:

• Managing all phases of build and release activities, dependency management and deployment strategy.
• Managing product release deployment to teh production environment.
• Management of Kubernetes PODS where Applications are running. Management of Kubernetes cluster(k8s) on Grafana GUI.
• Managed Application container & Health checks through Jenkins Jobs, Application connectivity to other Apps, Application DB connections, DNS connectivity, HA Proxy Behavior.
• Checking & Analyzing Application Logs through Splunk & MySQL DB if any testing order failed. Also, co-ordination wif Application Dev. team & provide Logs of issue.
• Deploying teh input file using teh Client tool wif helm chartsbased on requirement on multiple applications like conductors, MSO, Appc.
• Developed CI/CD System wif Jenkins on Kubernetes Container environment,
• UtilizingKubernetes and Docker for teh runtime environment for teh CI/CD system to build and test and deploy.
• Used Kubernetes to orchestrate teh deployment, scaling and management of Docker Containers.
• Handling deployments via Jenkins, EOM Dashboard and manual using helmupgradation Non prod and prod Envs.
• HandlingPODS in KUBERNETES (K8S)like scale, replica controller, replica set,etc.
• Environment (VMs & DB) builds Activity using Open Stack cloud, Cloudify blueprints & Ansible playbooks. Installation of K8s using Cloudify Blueprints, configure & onboard Apps Envs.
• Monitoring and Supporting Platform Sev1 issues via Grafana dashboards, create Jira ticket and fixe teh issues.
• Created scripts in Python notifying teh health checks report via email from all environment servers.
• Managed Atlassian Tools Confluence andJIRA.

Confidential, Chicago, IL

Sr. DevOps Engineer

Environment: Ansible,Docker,Kubernetes, Azure, Terraform, JIRA, Jenkins, Git, Maven,Linux Kibana, Grafana and Prometheus

Responsibilities:

• Managing teh configuration of multiple servers using Ansible
• Wrote Ansible playbooks to manage configurations and automate installation processManaging all phases of build and release activities, dependency management and deployment strategy.
• Managing product release deployment to teh production environment.
• Responsible for Creating, Deploying and Posting Patches, Automating Patch Build Process.
• Responsible for Creating Variants - Branching and Tagging.
• Responsible for teh documentation of teh Implementation processes.
• Maintain Dev., QA, UAT & Production environments i.e. make sure they are always up & running.
• Handle multiple builds from Development team, create build and perform deployment activities
• Used Ansible as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change
• Worked on Docker container snapshots, attaching to a running container, removing images,
• Managing directory structures and managing containers
• Managing/Tracking teh defects status using Jira
• Developed CI/CD System wif Jenkins on Kubernetes Container environment,
• Utilizing Kubernetes and Docker for teh runtime environment for teh CI/CD system to build and test and deploy.
• Used Kubernetes to orchestrate teh deployment, scaling and management of Docker Containers.

Confidential, Richmond, VA

DevOps Engineer

Environment: JIRA, Jenkins, Git, Maven,WebLogic Application server, Linux/RHEL, AWS

Responsibilities:

• Created snapshots to take backups of teh volumes and AMI to store launch configurations of teh EC2 instance.
• Used IAM for creating roles, users, groups and implemented MFA to provide additional security to AWS accounts and its resources.
• Involved in Configuring and managing AWS Virtual Private Cloud along wif subnets, route tables and internet gateway.
• Created custom Amazon Machine Images (AMI) to automate server build for auto scaling during peak times. Moreover, also deployed applications in AWS using Elastic Beanstalk.
• Used teh AWS-CLI to suspend AWS Lambda function. Used AWS CLI to automate backups of ephemeral data-stores to S3 buckets, EBS.
• Utilize Lambda and serverless as configuration management tool to deploy consistent infrastructure across multiple environments.
• Created S3 buckets, maintained, and utilized teh policy management of S3 buckets and Glacier for storage and backup on AWS. Used Amazon IAM to grant fine-grained access to AWS resources to users.
• Developed infrastructure wif automation in AWS (EC2, Lambda, EBS, RDS, Dynamo, and ELB) wif AWS cloud formation templates.
• Designed DevOps workflow for multiple applications by orchestrating Test, Build, Release and Deploy phases through various CI/CD pipelines using Git, Maven, Jenkins, and Cloud formation tools.
• Enabled Continuous Delivery through Deployment into several environments of Development, Test and Production using Maven and Jenkins.
• Developed and designed continuous integration pipeline and integrated them using Bitbucket, Jenkins.
• Researched and implemented code coverage and unit test plug-ins wif MAVEN / Jenkins.
• Automated Weekly releases wif GRADLE scripting for Compiling Java Code, Debugging and Placing Builds into Maven Repository.
• Developed Dev/Test/Prod environments of different applications on AWS EC2 instances.
• Developed build-using Gradle as a build tool and used CI tools to kick off teh builds move from one environment to other environments.
• Wrote Python scripts for both pipeline and scripted pipeline jobs.
• Used Maven dependency management system to deploy snapshot and release artifacts to Nexus to share artifacts across projects.

Confidential

Build and Deployment

Environment: JIRA, Jenkins, Git, Maven,WebLogic Application server, Linux/RHEL

Responsibilities:

• Managed teh roles for Subversion Administrator and Build engineer in dis project
• Creating New Repository in Subversion
• Setting up teh new build environment for various products in Linux environment Implemented teh Release practice and responsible for pushing builds into SYS / UAT /Pre-Production/ Production
• Involved in Branching, tagging of code delivery at required releases
• Enabling SVN Hooks
• Automated teh backup teh svn repository by using crontab
• Involved in scheduling teh automated build called Nightly Builds
• Interacting wif developers to sort out issues related to Build Automation
• Deployed application ears on WebLogic Application Server Network Deployment in Development, System Tests, and Performance Test on a daily basis and troubleshoot various configuration and application issues.
• Installed EARs, WARs and configured application specific JVM settings, Web container parameters using teh Admin Console and deployment scripts
• Managing/Tracking teh defects status using Jira
• Documentation of patch Management process and build/release Process
• Co-ordination wif other team members to resolve teh Issue
• Promoting code from one environment to another environment.