PROFESSIONAL SUMMARY:

• Over 5+ years of IT Industry experience wif DevOps Engineering, Configuration Management, Build and Release Management.
• In - depth understanding of the principles and best practices of Software Configuration Management (SCM) in agile and SCRUM methodologies.
• Expertise in DevOps, Release Engineering, Configuration Management, Cloud Infrastructure Automation tools like Git, Maven, Jenkins, Docker, Kubernetes, Chef, Ansible, Terraform and ELK.
• Experience in working wifin the Cloud platforms like OpenStack and AWS for integration processes.
• Good Experience on provisioning different environments using Chef, Puppet and Ansible Configuration management tools.
• Extensive experience in setting up the CI/CD pipelines using Jenkins, Maven, GitHub, Chef, Terraform and AWS.
• Experienced wif event-driven and scheduled AWS Lambda functions to trigger various AWS resources.
• Experience in working wif Terraform for automating VPC's, ELB's, Security groups, SQS queues, S3 buckets and continuing to replace the infrastructure as a code from scratch.
• Good Experience on Hudson/Jenkins for configuring and maintaining continuous integration (CI) and for End to End automation for all build and deployments.
• Good understanding and implementation experience of CI/CD pipeline, automation programmatically by creating Jenkins jobs and pipelines and solving various problems wif ANT, Maven, Gradle as plugins.
• Experience in using Nexus Repository Manager for Maven builds.
• Experience in setting up Baselines, Branching, Merging and Automation Processes using Shell, Perl, Ruby, Python and Bash Scripts.
• Experience on working wif Docker containers infrastructure and Continuous Integration for building & deploying Docker containers.
• Good understanding of OpenShift platform in managing Docker containers and Kubernetes Clusters.
• Experienced in source code analysis tools like SonarQube.
• Skilled in monitoring servers using Splunk, Nagios, Cloud watch and using ELK Stack Elastic
• Experience in trouble shooting, Configuring and Deploying Enterprise Applications in application servers such as Tomcat and Jboss.
• Experience wif Linux/UNIX environment wif shell scripting for Build & Release automation and writing Shell scripts to automate the deployments.
• Actively involved in all stages of Software development lifecycle methodologies and validations using Waterfall and Agile software development model.
• Excellent communicative, interpersonal, intuitive, analysis and leader ship skills wif ability to work efficiently in both independent and teamwork environments.

TECHNICAL SKILLS

Source Code Management Tools: GITHub, SVN, Bitbucket

Build Tools: Ant, Maven, Gradle

Continuous Integration Tools: Jenkins/Hudson, Anthill Pro, Bamboo, Cloud Stack

Configuration Management Tools: Chef, Ansible, Puppet, Terraform, SonarQube

Web Servers: Apache Tomcat, JBOSS, Web Logic, WebSphere

Scripting Shell Script: Ruby, Perl, Python, Bash

AWS Services: RDS, EC2, VPC, IAM, Cloud Formation, EBS, S3, ELB, Auto Scaling, SQS, SNS, SWF, Security Groups, Lambda, VPC, SNS, Route 53, Cloud Formation

Networking Services: FTP, SSH, TCP/IP, HTTP, DHCP, SNMP, FTP, SMTP, NFS, WinSCP.

Monitoring Tools: Splunk, Nagios

Repositories: Nexus, Artifactory

Containerization: Docker, Kubernetes

Operating Systems: Windows 2000/NT/XP/Vista/7/8/10, UNIX, Red Hat LINUX, Ubuntu.

PROFESSIONAL EXPERIENCE:

Confidential, San Antonio, TX

DevOps Engineer

Accomplishments:

• Actively involved in architecture of DevOps platform and cloud solutions.
• Responsible for User Management, Plugin Management and END-END automation of Build and Deploy using Jenkins.
• Created Jenkins pipeline jobs using Groovy Jenkins file. Pipeline provides Build as a code option to perform end to end process of source code, building and deployment in different environments.
• Implemented Chef Cookbooks for OS component configuration to keep AWS server's template minimal and written recipes and cookbooks for configuring server side through Chef.
• Written Chef Cookbooks for various DB configurations to modularize and optimize end product configuration, converting production support scripts to Chef Recipes and AWS server provisioning using Chef Recipes.
• Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points and packages.
• Used Ansible as a configuration management tool to manage the software configuration and created new infrastructure on AWS.
• Automated Splunk infrastructure for Logging and Monitoring the team through Ansible Playbooks.
• Created AWS Infrastructure using VPC, EC2, S3, Route 53, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation and Terraform.
• Utilized AWS Cloud Watch to monitor the performance environment instances for operational and performance metrics during load testing.
• Implemented Terraform modules for deployment of applications across multiple cloud providers.
• Created nightly builds wif integration to code quality tools such as SonarQube.
• Integrated GIT repository wif Jenkins and added webhooks and build triggers to automate build and deployment of applications on application server.
• Integrated Docker container orchestration framework using Kubernetes by creating pods, config Maps and deployments.
• Used Kubernetes to load balance, scale and manage Docker containers.
• Created and Managed Bash/Shell Script for automating build and deployment process for Linux environment and used MAVEN for building the applications.
• Configured and maintained Bamboo to implement the CI process and integrated the tool wif Maven to build and generate JAR, WAR files and pushing them into Nexus.
• Automated CI/CD process using Jenkins, build-pipeline-plugin, Maven and GIT.
• Maintained GIT Repositories, Handled Releases and Branching activities for GIT.
• Documented important activities and issues during build/deployment for future references.
• Documented all build and release process related items and support for all the builds and deploy issues encounter during the build process.

Environment: Chef, Ansible, Jenkins, Maven, CI/CD, Docker, Kubernetes, AWS, Terraform, SonarQube, Python, Bash, Shell Scripting, GIT, Splunk, SonarQube, Nexus, Windows and LINUX.

Confidential, West Trenton, NJ

DevOps Engineer

Accomplishments:

• Developed and implemented Software Configuration Management strategies for various applications according to the agile process.
• Designed DevOps workflow for multiple applications by orchestrating Test, Build, Release and Deploy phases through various CI/CD pipelines using Git, Jenkins, Docker and Ansible.
• Implemented Chef Knife and Cookbooks for Deployment on internal Data Centre Servers. Also re-used and modified same Chef Recipes to create a Deployment directly into EC2 instances.
• Creating Ansible Playbooks, to Deploy VM and install the Components as per requirements.
• Used Jenkins for automating Builds and deployments and implemented CI using Jenkins.
• Used Terraform and Ansible, migrate legacy and monolithic systems to Amazon Web Services. UsedTerraform scripts to configure AWS resources.
• Created and Configured Red Hat, Ubuntu, CentOS, Solaris Virtual Machines in AWS using EC2, ElasticIP, VPC, Subnets, Route Tables and NAT Gateway.
• Configured SNS, SQS, RDS, DynamoDB, S3, IAM, Cloud Front and ELB to setup environment ready for cloudification.
• Configuring of VPC and Route 53 DNS wif networking of subnets containing servers.
• Creating alarms in CloudWatch service for monitoring the server's performance, CPU Utilization, disk usage etc.
• Used AWS lambda to run servers wifout managing them and to trigger to run code by S3 and SNS.
• Setup and Implement Continuous Integration and Continuous Delivery (CI & CD) Process stack using AWS, GITHUB/GIT, Jenkins and Chef.
• Developed Networking policies for Docker containers. Worked on open source development tools like Docker Containers, Mesos and Kubernetes.
• Setting up of Kubernetes cluster and deploying containers on K8S. Developed Helm charts for Kubernetes deployment. Created docker repository at customer location using Ansible.
• Used SonarQube for continuous inspection of code quality, code coverage and unit tests.
• Worked wif shell and Python scripting wif focus on DevOps tools, CI/CD and AWS Cloud Architecture and hands-on Engineering.
• Used GIT for source code version control and integrated wif Jenkins for CI/CD pipeline, code quality tracking and user management wif build tools Maven.
• Configured Cloud Watch and Nagios to monitor real-time granular metrics of all the AWS Services and configured individual dashboards for each resource Agents.
• Followed Agile methodologies and implemented them on various projects by setting up Sprint for daily stand-up meetings.
• Maintaining integrity of security wif the use of group policies across domains supporting users through email, on call and troubleshooting.

Environment: CI/CD, Jenkins, GIt, Maven, Chef, Ansible, AWS, Terraform, Docker, Kubernetes, SonarQube, Nexus, Nagios, Shell, Python, Bash, Agile, Windows and Linux.

Confidential, Plano. TX

DevOps/Build/Release Engineer

Accomplishments:

• Worked as Release Engineer in a team that involved different development teams and multiple software releases.
• Managed SVN repositories for branching, merging, and tagging.
• Shell/Perl Scripts are developed for automation purpose.
• Build and Administered Nexus for Maven builds to share the artifacts wifin the company.
• Setup Git-repo server to keep the source code for code management. Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Puppet, and custom Ruby/Bash scripts.
• Involved in Setting up the backup server for Jenkins and prepared disaster recovery plans for Jenkins and Bamboo.
• Architected and implemented automated cloud infrastructure using Puppet.
• Used Puppet to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points, and Packages.
• Converting production support scripts to Puppet Manifests.
• Closely worked in Research of the project application architecture to support/resolve build, compile and test issues/problems.
• Merged release branches to the trunk after the production release and resolved the conflicts rose during the merge in Subversion.
• Used JavaScript for front-end validations.
• Deployed Java/J2EE applications to Application servers in an agile continuous integration environment and also automated the whole process.
• Required to provide root cause analysis of any business impacting issues as well as a plan to prevent its recurrence.
• Gathered all the stakeholder approvals, necessary signoffs while acting as a release manager for two development teams.
• Involved wif the developers in troubleshooting and fixing day-to-day problems of the applications.

Environment: Java/J2EE, SVN, Ant, Maven, GIT, Shell, Perl, Bash, JIRA, WebLogic, Nexus, AWS, Cloud, Jenkins, Python, Puppet, Windows, LINUX.

Confidential, Chevy Chase, MD

Build/Release Engineer

Accomplishments:

• Developed build and deployment processes.
• Perform software builds using SVN as version control.
• Managed SVN repositories for branching, merging, and tagging.
• Developed Shell/Batch/Perl Scripts for automation purpose.
• Resolving merging issues during build and release by conducting meetings wif developers and managers.
• Responsible for designing and deploying best SCM processes and procedures.
• Implement and Enhance the Existing Scripts which are developed in Shell, Perl, Ruby and Python.
• Developed and maintained integration and release processes.
• Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution.
• Implemented Maven builds to automate JAR and WAR.
• Used Jenkins for Continuous Integration and deployment into Tomcat Application Server.
• Supported and developed tools for integration, automated testing and release management.
• Verified if the methods used to create and recreate software builds are consistent and repeatable.
• Involved in Research of the project application architecture to support/resolve build, compile, and test issues/problems.
• Releasing code to testing regions or staging areas according to the schedule published.

Environment: Subversion (SVN), Jenkins, Perl Scripts, Shell Scripts, Maven, Perl, Python, XML, Tomcat.