SUMMARY

• 5+ Years of IT experience in all phases of Software Development Life Cycle such as Requirement Analysis, Planning, Design, Development, Testing, and Release of various Enterprise - Wide Software Applications.
• Various roles in Software Integration, Configuration, Build & Release Management, Continuous Integration (CI), Continuous Delivery (CD), as well as Database and Cloud Management for several market driven international organizations.
• Worked as Build/Release/Deployment/Operations (DevOps) Engineer with good understanding of the principles of C/C++ & Java Platform.
• Worked as a Linux/Unix Administrator and expertise in PC assembling, troubleshooting creating and configuration of servers.
• Expertise in creating DevOps strategy in a various distribution of LINUX and WINDOWS alongside using DevOps tools suites like Subversion (SVN), GIT, MAVEN, JENKINS, CHEF, PUPPET, DOCKER, KUBERNETES, ARTIFACTORY, NAGIOS in traditional environments, as well as cloud-pass environment like AWS.
• Extensive experience with Source Code Management tools like Subversion (SVN), GIT, right from planning, installation, configuration, facilitating a good CM environment with a very well defined branching, merging & tagging process, trained all users, maintaining/troubleshooting the CM tool in UNIX and Windows environment.
• Excellent experience in working with version control tools like Subversion (SVN), and GIT.
• Strong knowledge on source code control concepts like creating Branches, Merges and Tags.
• Good experience at automating the release process of products using Shell scripts with tools like Jenkin and Maven.
• Utilized KUBERNETES and DOCKER for the runtime environment for the CI/CD system to build, test, and deploy.
• Experience with containerization of applications using DOCKER.
• Automate provisioning and repetitive tasks using Terraform and Python, Docker container, Service Orchestration.
• Ability in Authoring and Maintaining Shell Scripts and Perl Scripts.
• Extensive experience in installing, configuring, troubleshooting, maintaining, implementation, and support on Red hat Linux, CentOS, SUSE and Ubuntu.
• Experience on working with VMware Workstation, Virtual Box, and Oracle Virtual Machine.
• Experience in configuring and administration of Linux servers running Red hat.
• Hands on experience and administrating Continuous Integration (CI) tools like Jenkins.
• Extensively worked on Hudson/Jenkins, for continuous integration and end-to-end automation for all build and deployments.
• Experience with Configuration and Maintenance of Automation tools like Puppet, Ansible and Chef.
• Experience on various Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.
• Ability in managing Sonatypssse Nexus, Atlassian Stash, Jenkins, SonarQube and Apache Tomcat.
• Experience working with AWS Cloud computing and involved in creating AWS instances and deployed Linux and Ubuntu on AWS environment and Expertise in migrating applications onto AWS.
• Automate provisioning and repetitive tasks using Terraform and Python, Docker container, Service Orchestration.
• Implemented AWS Code Pipeline and Created Cloud formation JSON templates in Terraform for infrastructure as code.
• Efficient in working closely with teams to ensure high quality and timely delivery of builds and releases.
• Excellent experience in documenting and automating the build and release processes.
• Expertise in trouble shooting the problems generated while building, deploying in a multi-component environment and also as part of production release support.

TECHNICAL SKILLS

Operating Systems: Linux (Centos/Redhat), Ubuntu, Fedora, Unix, Mac, Windows

Version Control Tools: SVN, Git, Git Hub, Git Lab

Languages/Scripts: Bash, Perl, Python Scripts, Java, Shell Scripting, Rest API

Databases: MySQL, PostgreSQL, Oracle

Application/Web Servers: WebLogic, WebSphere, JBoss, Tomcat, Jetty, Nginx, Apache Tomcat

Build Tools: ANT, MAVEN, Gradle, Hudson, Jenkins, Bit Bucket

CI/CD & Other Tools: Jenkins, Ansible, Docker, Terraform, Kubernetes, Chef, Puppet Bamboo, Gerrit, Zabbix, Yum

Infrastructure Tools: Chef, Puppet Enterprise, Maven, Ansible, Docker, Nagios, Foreman, Apache Lib cloud, Google Cloud, AWS

PROFESSIONAL EXPERIENCE

Confidential

DevOps Engineer

Responsibilities:

• Supporting Local System Administrators to troubleshoot Configuration Management and Network issues.
• Analyzing and recommending hardware and software needs and installing them.
• Created and maintained continuous build and continuous integration environments in agile projects.
• Hands on experience in Shell/bash Scripting for Nagios.
• Good trouble shooting knowledge on C/C++ Code using gdb.
• Automated Linux production server’s setup using Puppet scripts. Documented release, builds and source control processes and plans.
• Worked on building and deploying Java code through Jenkins.
• Used Jenkin to automate builds and deployments.
• Managing and Creating Run Environments on Linux or windows platform using Tomcat, Intel SOA express, glassfish, and other application servers.
• Worked closely with development team and SQA team for product releases.
• ConfiguredJenkinsfor continuous integration, fast feedback and Jenkins Pipeline to support implementing and integrating continuous delivery pipeline.
• Hands on Experience in tweaking the code or any API related changes in C++.
• Experience deploying and operating AWS, specifically VPC, EC2, S3, EBS, IAM, ELB, Cloud Formation and Cloud Watch using the AWS console and AWS CLI.
• Experience in developing Cloud Formation Scripts for AWS Orchestration
• Creating S3 buckets and maintained and utilized the policy management of S3 buckets and Glacier for storage and backup on AWS.
• Written Templates forAWSinfrastructure as a code usingTerraformandCloudFormationto build staging and production environments.
• Point of contact between different teams to complete all the Build and Release activities.
• Supported small to medium sized projects using GIT.
• Worked on integrating GIT into the continuous Integration (CI) environment along with Jenkins and Subversion.
• Lead the cloud infrastructure maintenance effort using a combination of Jenkins, Ansible and Kubernetes for Automating CI/CD pipeline in AWS.
• Used Kubernetes during debugging. Leading up to production when multiple application build must be tested for stability.
• Created and deployed a tool to automate branch and project creation in subversion using Perl and Chef and Puppet scripts.
• Leveraged S3 to store the backups and provisioned life cycle policies to move older files to Amazon Glacier. Also used SQS, SNS, VPC.
• Participated in an Agile/Scrum methodology to deliver high-quality software releases every two weeks through Sprints.

Environment: C/C++, AWS, Linux/Unix (Redhat, Ubuntu), Python, shell, Kubernetes, Terraform, SVN, Maven, GIT, ANT, Jenkins, Chef, Puppet.

Confidential

DevOps Engineer

Responsibilities:

• Working and supporting on continuous integration on Jenkins, maven, Git for Amazon EC2 deployment instances on cloud computing and store the build artifacts in S3 bucket deployment.
• Supporting for Git version control system merging, hooks, branching the files and creation of repos.
• Configuring/Managing AWS EC2 instances as per client requirement.
• Creating/Managing buckets on S3 (CLI) and store data base and logs backups, upload images for CDN serve.
• Deploying, managing, and operating scalable, high availability solutions in AWS.
• Having an experience on AWS CLI.
• Having experience on managing multiple AWS accounts under one organization
• Use automated scripts based on Shell and Python for Automation.
• Working on Amazon EC2 cloud computing Ubuntu Linux, tomcat application deployment using chef supporting on chef recipes with cloudops / TechOps team of configuration management.
• Supporting Maven multi module builds and store artifacts in remote repository in artIfactory.
• Jenkins administration to user access credentials, deployment email notification configuration for new users and using matrix plugins to manage Jenkins.
• Supporting configuration of Jenkins Build pipeline jobs, plugins installation with team for configuration of maven multi module jobs, free style jobs.
• Application deployment and data migration on AWS.
• SetupAWS RDSasMySQL databaseto test the application and framework as well as migration.
• AWS LambdaforS3backup.
• Deploying and operating AWS, specifically VPC, EC2, S3, EBS, IAM, ELB, Cloud Formation and Cloud Watch using the AWS console and AWS CLI.
• Experience in developing Cloud Formation Scripts for AWS Orchestration.
• Troubleshooting and performance tuning issues with applications like Oracle 10g, MySQL 5.x and Java Applications on operating systems which included RHEL.
• Involved and working in Agile Methodology (Rally), Change management, Release management, SCM, and used tools service now.
• Assisted in building DevOps delivery pipeline with infrastructure and environment provisioning, deploying and monitoring tools that supported, enhanced and grew the DevOps model.
• Worked on improving productivity in delivery orchestration, proactive monitoring and self-healing automation and validation of operations.

Environment: Ubuntu, WebLogic, SVN, Maven, ANT, IIS, LINUX, XML, Power Shell, Shell Scripts, Python, Jenkins, Apache Tomcat, AWS, GIT, Puppet.

Confidential

DevOps (PKI) Engineer/ Cloud Automation Engineer

Responsibilities:

• Extensively worked on Installation and configuration of Redhat Linux 5 / 6, Ubuntu 12.04/14.04 and Windows 03/08 Servers on large distributed environment.
• Worked on Block Infrastructure to perform Virtualization using on RHEL/SUSE servers.
• Worked on Installation of VMware and creating Virtual Machines from scratch and from templates and Assisted in troubleshooting applications for Load balancing.
• Worked with SSL, RSA, PKI (Public Key Infrastructure).
• Deployed and Configured Automation tools like Puppet, and Chef.
• Worked on configuring Puppet master servers and installing Puppet client software on Linux servers.
• Deployed Puppet, Puppet Dashboard, and Puppet DB for configuration management to existing infrastructure.
• Worked on Installation and Configuration of Chef Server and Chef-client (Nodes)
• Deployed and maintained infrastructure using Chef cookbooks and recipes
• Configured yum repository server using Chef on RHEL 5/6.x in VMware environment.
• Worked on Shell scripting.
• Installed Nagios on the Global Servers and developed Bash Scripts for Monitoring Point of view.
• Working with AWS Cloud computing and involved in creating AWS instances and deployed Linux and Ubuntu on AWS environment and Expertise in migrating applications onto AWS.
• Worked on Keystone identity service, Swift object storage service, glance image service, Cinder block storage service and Networking service.
• Working on various Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.
• Configure and manage Sonatypssse Nexus, Atlassian Stash, Jenkins, SonarQubeand Apache Tomcat.
• Configured Various Network services such as NFS, DNS and NIS.

Environment: Redhat, Ubuntu, OpenStack, AWS, Nagios, Virtual Machines, Python, Shell Scripting SVN, Maven, ANT, Jenkins, Chef, Puppet, Docker, SonarQube.