SUMMARY:

• Around 5years of experience in IT Industry, with 4 years of experience in Devops and Build/Release management.
• Experience in AWS services such as EC2, ELB, Auto - Scaling, S3, IAM, VPC, RDS, DynamoDB, Cloud Trail, Cloud Watch, Lambda, SNS, Cloud Front, EMR, AWS Workspaces.
• Worked on migrating traditional on-premises infrastructure to AWS cloud services which now hosts 20+ AWS services.
• Expertise in Application Deployments & Environment configuration using Ansible, Chef, Puppet.
• Experience in writing playbooks and deploying applications using Ansible.
• Experience in using build tools like MAVEN and ANT for the building of deployable artifacts such as war & ear from source code.
• Good understanding of principles and best practices of Software Configuration Management (SCM) and SDLC.
• Launched EC2 Cloud Instances using AWS (Linux) and Configuring launched instances with respect to specific applications.
• Designed and created multiple deployment strategies using CI/CD pipelines using Jenkins.
• Independent contributor for Devops with various cloud technologies in AWS.
• Hands on experience in using configuration management tools Chef, Puppet and Ansible.
• Good understanding of Open shift platform in managing Docker containers and Kubernetes Clusters
• Experience creating pods and clusters in Kubernetes and deploy those using Open Shift.
• Proficient knowledge in working on version control tools like GIT.
• Experience in implementing and maintaining the branching and build/release strategies utilizing GIT on AWS.
• Experience in Software analysis, design, development and integration using J2EE technologies like Java, Web services, ANT, Maven, Nexus, JSON and XML technologies. knowledge on Implementing and controlling the flow of data to and from AWS and selecting the appropriate AWS service based on compute, data, or security requirements.
• Experience with configuration and monitoring distributed and multi-platform servers using Chef in AWS Cloud Environment.
• Experience managing data migration from data centers to AWS Cloud using Amazon DMS.
• Experience in troubleshooting ay issues generated while building, deploying and when in production.
• Good Command in Basic Linux administration.
• Provided day-to- day operational support to related infrastructures.
• Worked with multiple teams in heterogeneous environments in implementing integration projects.
• Excellent Interpersonal and Communication skills, Good documentation skills.
• Have been part of a huge team that consisted of developers, analysts and support technicians, so can effectively communicate amongst teams and save time and prioritize projects.
• Working knowledge of Ansible as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications.
• Experience writing Chef Cookbooks and recipes to automate the deployment process and to integrating Chef Cookbooks into Jenkins jobs for a continuous delivery framework.

TECHNICAL SKILLS:

Operating Systems: Red Hat Linux4.x, 5.x, 6.x, 7.x, CentOS 6 & 7, Ubuntu, Windows Server, UNIX, LINUX

Cloud Technologies: Amazon Web Services (IAM, S3, EC2, VPC, ELB, Route53, RDS, Auto Scaling, Cloud Front), Google cloud platform(GCP), Azure

Devops Tools: Jenkins (CI), Puppet, Chef, AnsibleLanguages/ Scripts: Java/J2EE, C, SQL, Shell, Bash, and Python scripting

PROFESSIONAL EXPERIENCE:

Sr. AWS/Devops Engineer

Confidential, Tukwila, WA

Responsibilities:

• Supported developers and QA team engineers on release process and to make various builds in particular environment.
• Setup required infrastructure in AWS and created pipelines in DEV, TEST, STAGING and PRODUCTION
• Migrated Infrastructure to AWS Cloud and transferred on-premises data to AWS RDS with DATA EXPORT IMPORT(DEI job)
• Integrated Amazon Cloud Watch with Amazon EC2 instances for monitoring the log files, store them
• Extensively used JIRA to create sprints, bug tracking, issue tracking, project management functions, releases
• Used Confluence for documentation of plans, implementation of new services, issues resolved
• Experience in designing and deploying application in AWS stack including EC2, Route53, S3, Dynamo DB, SNS, SQS, IAM and auto-scaling in AWS cloud Formation
• Experience in using Puppet to maintain the configuration.
• Developed Python scripts to take backup of EBS volumes using AWS Lambda and Cloud Watch
• Wrote Terraform scripts to improve the infrastructure in AWS
• Used Groovy scripting to automate Jenkins jobs. Configured Jenkins jobs as a code with Groovy DSL.
• Used Ansible server and workstation to manage and configure nodes
• Created reproducible builds of the Kubernetes applications managed Kubernetes manifest files and Managed releases of Helm packages.
• Created a feature branch in Bit Bucket and forks, tagging, merge requests, and notifications.
• Developed scripts to pull and push from Bit Bucket
• Experience in creating inventory, job templates and scheduling jobs using Ansible.
• Configured Nagios to monitor EC2 Linux instances with puppet automation.
• Configured Apache web server in the Linux AWS Cloud environment using Puppet automation.
• Wrote Jenkins file core pipeline and push to the source code management to create three stage continuous delivery pipeline
• Wrote custom groovy scripts to automate CI/CD process in Jenkins.
• Worked with Docker and Kubernetes on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud.
• Used ANT and MAVEN as build tools on Java projects for the development of build artifacts on the source code
• Managed and optimize the Continuous Delivery tools like Jenkins
• Maintained Jenkins server to deploy into testing and pre-production environments
• Managed JFrog Artifactory on AWS, single copy of any binary is ever stored on this file system
• Used SonarQube for continuous inspection of code quality and to perform automatic reviews of code to detect bugs
• Performed general Linux/Devops cloud tasks as required
• Developed and implement an automated Linux infrastructure using Chef
• Written Chef Cookbooks and Recipes for Provision several pre-prod environments consisting of Deployment automation
• Worked on creating the Docker containers and Docker consoles for managing the application lifecycle.
• Designed and developed Chef Cookbooks for automation deployment and upgrades of Commissions and Central Login System
• Hands on experience with Chef Automate to migrate the workloads with complete control and monitor the compliance barriers blocking cloud migration
• Extensive working experience in working on with agile environment and have a Full understanding of SDLC and process.

Environment: AWS-VPC, EC2, Lambda, Minikube, Ansible, Kubernetes, JFrog, Python, Maven, Puppet, Cloud Formation, Terraform, Cloud Watch, Packer, Jenkins, Linux, Jira, SonarQube, New Relic, Nagi

AWS Devops Engineer

Walmart

Responsibilities:

• Deploy, scale and load balance Docker containers with multiple namespaces using Kubernetes
• Code repository management, code merge and quality checks with various tools, especially GIT, NEXUS, etc.
• AWS EC2, EBS, Trusted Advisor, S3, Cloud Watch, Cloud Front, IAM, Security Groups, Auto-Scaling.
• AWS CLI Auto Scaling and Cloud Watch Monitoring creation and update.
• Solid understanding of Linux OS, including security, compilation, and installation of third-party software and networking.
• Continuous integration and automated deployment and management using Jenkins, Puppet, Chef, Maven, Ant, Docker, or comparable tools.
• Administered and Engineered Jenkins for managing Build, Test and Deploy chain, SVN with Dev/Test/Prod Branching Model for weekly releases.
• Set up Jenkins server and build jobs to provide continuous automated builds based on polling the SVN source control system during the day and periodic scheduled builds overnight to support development needs using Jenkins, JUnit, Selenium and Maven.
• Jenkins - automates the provisioning and configuration for all of the Jenkins Continuous Integration Server including Plugins, jobs, server configuration, etc.
• Worked with container orchestration tools and concepts like Docker Engine and Kubernetes
• Build scripts using ANT and MAVEN build tools in Jenkins to move from one environment to other environments.
• Used Jenkins to automate most of the build related tasks.
• Used Docker and Open Shift to manage micro services for development and testing.
• Creating S3 buckets and managing policies for S3 buckets and Utilized S3 bucket for securing the code.
• Extensively worked on Jenkins for Continuous Integration and for End to End automation for all build and deployments.
• Built AWS infrastructure using various resources like VPC, EC2, S3, IAM, ECS, EBS, Security Groups and Auto Scaling.
• Used IAM to create new accounts, roles and groups and policies.
• Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Responsible for code build, release and configuration on Amazon EC2
• Redesigned infrastructure for high availability using multiple AWS availability zones.
• Experienced in DevOps practices using AWS Elastic Beanstalk and Docker with Kubernetes
• Created Python scripts to, totally automate AWS services which include web servers, ELB, Cloud front distribution, Database, EC2 and database, security groups, S3 bucket and application configuration, this script creates stacks, single servers, or joins web servers to stacks.
• Experience running LAMP (Linux, Apache, MySQL, and PHP) systems in agile quick scale cloud environment.
• Dynamically add and remove servers from AWS production environment.
• Automating backups by shell for Linux to transfer data in S3 bucket.

Environment: AWS, RHEL, Docker, Puppet, Apache Web Server, Tomcat, Open shift, Apache, Networking, VPC, EC2, S3, IAM, EBS, Lambda, Kubernetes, JFrog, Ansible, Python, Maven, Cloud Formation, Terraform, Cloud Watch, Packer, Jenkins, Linux, Jira

Devops Engineer

Confidential

Responsibilities:

• Installation & Configuration of servers with RHEL, Ubuntu, CentOS& Solaris.
• Interacting with 300 users on site and more remotely via email/phone/ticketing systems for their computing needs.
• Developed, customized and build RPM/YUM on Linux for deployment on various servers through software Development Life Cycle(SDLC)
• Server IP changes, patch management, performance tuning, NFS, SFTP, SAN, NAS storage handling.
• Setting up and configuring NFS, NIS, DNS, and PXE bootstrap with KickStart.
• Used Rpm and Yum for patch management and resolving kernel panic issues after patching.
• Setting up different Raid Levels on HP and Dell servers.
• Installed, configured, Administered and supported WebSphere Application Servers 6.0/6.1 on Windows and Linux environment using GUI as well as silent install
• Performing NIC bonding on Linux Systems for redundancy.
• Creating VM guest hosts, cloning, creating templates and moving machines with Vmotion.
• Responsible for building and monitoring over 200 physical and virtual machines.
• Troubleshooting user SSH and user authentication. Configuring Open SSL.
• Updating kernel parameters.
• Writing shell/Bash scripts for Automated Back- ups and Cron Jobs.
• Installed and configured Apache Web-servers and troubleshoot problems arising from Apache functionality.
• Creating, extending and reducing LVM's for managing the disk storage space.
• Overseeing migrations from physical to virtual.
• Used Maven (POM.xml) and Ant scripts (build.xml) as build frameworks/scripts.
• Expertise in Administrating Red Hat - Linux backup & restore with star, tar and including formatting disk & partitioning.
• KickStart servers based off RHEL 6.x / 7.x in production, development and testing environments.

Environment: RHEL, Windows, Ubuntu, CentOS, Solaris, Shell Script, VMware servers, WebSphere, Chef, Puppet, Ansible, Git, Maven, Jenkins, Docker, Apache, Windows 2003 server, Solaris, Open SSL, LVM, SSH, Linux.

Build and Release Engineer - Intern

Confidential

Responsibilities:

• Worked on Java/J2EE Coding for Portal Applications.
• Worked on Tomcat Web server for hosting web apps .
• Used TortiseSVN version control system to manage different builds for the system. Involved in writing Shell scripts for compilation and deployment process.
• Good command in writing ANT scripts for making all the files local to the server.
• Used Jenkins for automating Builds and Automating Deployments .
• Created deployment tickets using JIRA for build deployment in Production.
• Collected the approvals for deploying the code to production.
• Created different files and check sum files for production support.
• Experience in writing Puppet manifests to automate configuration of a broad range of services.
• Integrated delivery (CI and CD process) Using Jenkins and puppet .
• Writing SQL Queries for various Reports using ClearQuest.
• Configured Puppet-Master , installed and configured modules onto the nodes.
• Involved in working with WebSphere App server admin console for deploying applications .
• Worked closely with developers and managers to resolve the issues that rise during the deployments to different environments.
• Communicated with all levels of engineering, management, development and test teams.

Environment: : Java, AWS, Tomcat, Tortise SVN, Ant, Jira, WebSphere, Puppet, Jenkins, Windows.