SUMMARY

• Cloud/DevOps Engineer with over 5 years of experience in DevOps Engineering, automation, building Configuration Management, Build and Release Management, System Administration, and Quality Assurance and configuring changes across various environment which include DEV/SIT/UAT/Staging Production/DR
• Extensive experience in wide variety of adaptable DevOps technologies and the tools including SCM.
• Strong working knowledge on the principles of Software Configuration Management (SCM) for tracking, controlling changes in Software in the SDLC methodologies like Agile, scrum, and Waterfall methodologies.
• Extensive experience includes SCM, Change/Incident Management, VMware, and AWS Cloud computing.
• Strong experience in setting up the enterprise infrastructure on Amazon Web Services (AWS) like Auto Scaling, CloudFormation, CloudTrail, CloudWatch, DynamoDB, EBS, EC2, ELB, IAM, Redshift, RDS, S3, VPC, Route 53, CloudFront, security group and AWS lambda.
• Strong proficiency in supporting Cloud environments like AWS, Azure, OpenStack, IaaS, PaaS and SaaS tools.
• Experience on working with VMware Workstation, Virtual Box, and Oracle Virtual Machine. Hands on experience and administrating Continuous Integration (CI) tools like Jenkins.
• Proficiency in setting up Security and Identity across the Azure through Active Directory (AD) including Key Vault, AD B2C and security center.
• Extensive experience in scripting languages including Shell Scripting and Ruby Scripting.
• Proficient in DevOps culture through CI/CD tools like Repos, Jenkins, CruiseControl, CodeDeploy, CodePipeline, Hudson, AnthillPro, Travis, Bamboo, Gitlab, BuildBot, UrbanCode, TeamCity, Maven and configuration management tools like Chef, Puppet, Ansible, Vagrant and salt stack.
• Hands on experience with created several Manifests, Playbooks, and Cookbooks to automate infrastructure maintenance & configuration.
• Expert in TCP/IP implementation (sub netting, VLSM, Network design).
• Proficient in setting up and configuring Baselines, Branching, Merging, Backup through GIT and Subversion.
• Experience in working on source controller tools like GIT, GitHub, Subversion (SVN), Confidential, IBM Clear case, TFS Microsoft Visual Studio and Perforce.
• Responsible for Continuous Integration and Delivery Pipeline with Docker.
• Good testing experience with Testing tools like Selenium, Cucumber, TestNG, JUnit, JMeter, QUnit, Karma, Jasmine, SonarQube and integrating Unit Tests and Code Quality Analysis Tools like Cobertura, Clover, PMD, Findbugs and Checkstyle.
• Extensively worked on Hudson, Bamboo and Jenkins for continuous integration and for End to End automation for all build and deployments.
• Strong knowledge of DNS, DHCP and IP Addressing, Installation and configuration of various services like DNS, DHCP, NFS, Send mail, Apache Web Server, Samba, SSH, HTTP, RPM package management and Experience in administering Active Directory and group policies.
• Experience with Oracle and MS SQL Server DB Tasks (DML, DDL Executions, Log Rotations, Table space alterations, user management etc).
• Created the naming strategy for branches and labels and implemented continuous integration system with GIT version control repository.
• Proficient with Vagrant, Docker, Kubernetes based cluster container and virtualization deployments to create shelf environments for dev teams, containerization/Virtualization of environment delivery for releases using virtualization tools like VMware, VirtualBox, Docker - Container, Hyper-V, Rackspace and Openstack cloud.
• Experience writing XML, ANT scripts, shell scripts, Perl scripts, Java scripts, Python, Ruby, Chef Puppet, Vagrant, Kitchen scripts to automate the deployments.
• Exposed to all aspects of Software Development Life Cycle (SDLC) and In-depth understanding of the principles and best practices of Software Configuration Management in Agile, waterfall methodologies.

TECHNICAL SKILLS

Operating Systems: Linux, Windows, Ubuntu

Cloud Technologies: Amazon Web Services (IAM, S3, EC2, VPC, ELB, Route53, RDS, Auto Scaling, Cloud Front), Google cloud platform (GCP), Jenkins, GIT, CHEF, Docker, OpenStack, Azure, PCF and Rack Space

Configuration Management Tools: Ansible, Chef

CI /CD Tools: Jenkins, Bamboo, Hudson, VSTS

Build Tools: Maven, ANT, Gradle

Containerization Tools: Docker, Kubernetes

Version Control Tools: GIT, Bitbucket, SVN

Logging & Monitoring Tools: Nagios, Splunk, Datadog, Prometheus, New Relic, Dynatrace, Ganglia

Scripting & Programming Languages: Python, Bash/Shell, PowerShell

Databases: Oracle, DB2, MySQL, PostgreSQL, NoSQL

Application/Web Servers: Apache Tomcat, NGINX, JBoss4.1

Devops/Build & Release Engineering: Jenkins, Perforce, Docker, Udeploy AWS, Chef, puppet, Ant, Vagrant, Atlassian-Jira, GitHub, Bit Bucket, Teamcity, Ansible, OpenStack and Salt Stack, Splunk, Zabbix, Nexus, Nginx

Virtualization Platforms: VMware, Hyper-V

Bug Tracking Tools: JIRA, Bugzilla, Remedy

PROFESSIONAL EXPERIENCE

Confidential, Pleasanton, CA

Cloud/DevOps Engineer

Responsibilities:

• Working as a DevOps engineer for automating the build, configuration, deployment and testing of enterprise level software applications on cloud.
• Worked with AWS CodePipeline and creating CloudFormation templates to create custom VPC. Migrated a production infrastructure into AWS utilizing CodeDeploy, CodeCommit, OpsWorks. Knowledge of Amazon ECS Clusters and able to manage containers in it.
• Created Python scripts to automate AWS Services which includes ELB, Cloud front, Lambda, database.
• Written Templates for AWS infrastructure as a code using Terraform to build staging and production environments. Defined Terraform modules such as Compute, Network, Operations, and Users to reuse in different environments.
• Configure and Manage EC2, Elastic Beanstalk, RDS, S3 Buckets, VPC, Security Groups, ELB, Auto scaling, ElasticCache, Glacier, SNS, SQS, SES, CloudWatch, ECS, CloudTrail, CloudFormation.
• Analyzed various distributed file systems suitable for a cloud storage using a storage benchmark.
• Tested a private storage cloud using OpenStack SWIFT software and worked as well with OpenStack Multi-node installation, Configuration and Administration.
• Working on CI/CD pipeline to deploy code to ROC agent using Bit bucket.
• Written Chef Cookbooks, recipes using Ruby to automate the installation of Middleware Infrastructure like Apache Tomcat, JDK, and configuration tasks for new environments.
• Created, expanded, and configured automation in Maven to automatically build, package, and deploy Java applications to multiple development and testing environments
• Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated the whole process
• Followed Spring MVC pattern and used View Resolver to map web pages.
• Setup, Configuration, Monitoring and Support of PostgreSQL Powa and pact tools.
• Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed, configured Kubernetes. Deploying cluster on AWS with Jenkins, Docker pipeline implementation.
• Created several pods using Master and Minion architecture of Kubernetes and developed microservice on boarding tools leveraging Python allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
• Deployed Kubernetes clusters on top of Amazon EC2 instances using KOPS and managed local deployments in Kubernetes creating local clusters and deploying application containers.
• Used Ansible to Setup/teardown of ELK stack (Elasticsearch, Log stash, Kibana) and troubleshoot the build issues with ELK and work towards the solution. Used Ansible playbooks for provisioning instances on Open stack.
• Worked with Jenkins under the CI/CD pipeline providing continuous improvement to Agile software development teams. Configured Jenkins and integrated it with Chef to schedule jobs on all the bootstrapped nodes.
• Replaced Splunk logging and analytics with an automated ELK cluster, increasing data capture capacity and reducing costs. System log and Cloud Trail collection using Splunk including Splunk installation, collector configuration and multi indexer setup on Production Environment.
• Configured POM file to manage Maven plugins such as Maven build plugins and Maven Reporting plugins and resolve Maven dependencies required for the project.
• Integrated GIT with Jenkins using the GitHub plugin to automate the process of source code check-out by providing the URL and credentials of the GIT repository.
• Installed configured and Administrated of all LINUX servers on Amazon Web Services (AWS), includes the design and selection of relevant hardware to Support the installation/upgrades of Red Hat, CentOS operating systems.

Environment: AWS, OpenStack, Terraform, Docker, Chef, Ansible,Jenkins, Git, GitHub, Jira, Jenkins, Kubernetes, OpenShift, Maven, Nagios, ELK, Java, Spring MVC, Scala, SonarQube, Shell, Bash, Python, PostgreSQL, DynamoDB, Data Dog, Splunk, PagerDuty, WebSphere, WebLogic, Tomcat, Nginx, Linux, RHEL.

Confidential, Portland, OR

Cloud/DevOps Engineer

Responsibilities:

• Setup Azure Virtual Appliances (VMs) to meet security requirements as software based appliance functions.
• Implemented high availability with Azure Classic and Azure Resource Manager (ARM) deployment models, Worked on Continuous Integration (CI), Continuous Delivery (CD) pipeline for Azure Cloud Services using CHEF.
• Managing Azure infrastructure and automation with CLI and API and worked on Inbound and Outbound services with automation CHEF and deployed multiple resources simultaneously, using CloudFormation templates in Azure.
• Create and maintain fully automated CI/CD pipelines for code deployment using Octopus Deploy and PowerShell.
• Key Involvement in planning, developing and assisting the migration of client's on-premise infrastructure to Microsoft Cloud (Azure). Design and implement hybrid on premise and cloud migration and management strategy for the new hybrid cloud solution in single and multiple site data centers.
• Deployed Azure IaaS (VM’s) and PaaS role instances (Cloud services) into secure VNets with Azure Internal Load Balancers, subnets and created several SQL scripts as part of bug fixes.
• Manage deployment pipeline using TeamCity, VSTS and Octopus Deploy tools
• Worked on Operations Management Suite (OMS) to validate Windows updates, Azure Solutions, Service Health, Application Insights and availability sets, fault and update domains.
• Worked on deploying the .Net applications to Pivotal Cloud Foundry (PCF) and troubleshooting deployment issues with development teams, implemented Octopus Deploy facilitate automated deployment to production.
• Experience in Microsoft Dynamics CRM Data integration towards import/export of data using SSIS and custom and application development. Hands-on experience on Dynamics CRM forms customization using JavaScript and integration of CRM with other web/windows applications.
• Implemented Micro-services using Private Cloud foundry platform build upon Spring Boot Services.
• Converted existing terraform modules, had version conflicts to utilize cloud formation in terraform deployments.
• Building and Installing servers through Azure Resource Manager Templates (ARM) and Azure Portal.
• Implemented high availability with both Azure Classic and ARM deployment models.
• Configure continuous integration from source control, setting up build definition within Visual Studio Team Services (VSTS).
• Created pods and services using Master and Minion architecture of Kubernetes and developed microservice on boarding tools, leveraging Python allowing for creation and maintenance build jobs and Kubernetes deploy services.
• Extensively used Kubernetes charts using Helm and created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages.
• Responsible for installing and administrating the SonarQube for code quality check and Nexus repository and generating reports for different projects. Also, integrated them with Jenkins.
• Managed an Elasticsearch Logstash and Kibana (ELK) cluster. Wrote software in python and ruby to automate various system administrator tasks.
• Configured commercial SSL certificates for Applications Servers such as WebSphere, WebLogic, Tomcat using NGINX and Apache web servers to terminate SSL endpoint.

Environment: Azure, PCF, Office 365, Data lake, Xamarin, Terraform, Maven, Jenkins, Ansible, Chef, Nagios, ELK, Redis, Docker, Dynatrace, Kubernetes, Octopus, VSTS, SonarQube, Hashi corp, Nexus, Git, Bash, PoSQL, Python, PowerShell, Nginx, HTTP web server, Jira, Dynatrace, RHEL, Cassandra, Windows.

Confidential, O’Fallon, MO

DevOps Engineer

Responsibilities:

• Worked with the Architects on SDLC process being the owner of post development environments and Worked in Agile Project management Process.
• Design, investigation and implementation of public facing websites on Amazon Web Services (AWS).
• Using Jenkins Amazon Web Services (AWS) Code Deploy plugin to deploy to AWS and Configured Elastic Load Balancers with EC2 Auto scaling groups.
• Worked with AWS Cloud management and Chef Automation and Implemented AWS solutions using EC2, S3, RDS, Elastic Load Balancer and Auto scaling groups.
• Created and managed S3 buckets for the CloudWatch logging, Artifactory repository and for the Static Webhosting. Generated SSL certificates and installed into the Tomcat servers for the secured HTTPS protocol.
• Provisioned the highly available EC2 Instances using Terraform and wrote new plugins to support new functionality in Terraform.
• Performed the automation deployments using AWS by creating the IAM roles and policies and used the code Pipeline plugin to integrate Jenkins with AWS and created the EC2 instances to provide the virtual servers.
• Implemented Chef Recipes for Deployment on build on internal Data Centre Servers. Also re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances.
• Application deployment and data migration on AWS. Design applications on AWS taking advantage of disaster recovery design guidelines.
• Built a CI pipeline using Bitbucket, Artifactory, Cloudbees, Jenkins and Ansible for VM provisioning.
• Had done POC on implementation of continuous deployment pipeline with Jenkins and Jenkins workflow on Kubernetes. Used BOTO and Fabric for launching and deploying instances in AWS.
• Written Lambda functions using python, used lambda functions to automate aws infrastructure.
• Designed AWS CloudFormation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed and configured.
• Integration of Maven, Nexus, Urban code Deploy with Pattern Release, Confluence, Jira and Linux.
• Created a micro-service environment on the cloud by deploying services as docker containers.
• Involved into customizing Splunk dashboards, visualizations, configurations, reports and search capabilities using customized Splunk queries.
• Created and maintained the Shell and Perl deployment scripts for Web Logic and web application servers.
• Wrote python scripts to parse XML and JSON reports and load the information in database.
• Used RPMs to install, update, verify, query and erase packages from Linux Servers.
• Worked with several Java development teams to identify and meet their needs for automation and branching strategies. This often-involved analyzing portions of their code and suggesting changes for standardization.

Environment: AWS, Chef, Ansible, Maven, Jenkins, Python, Linux, DHCP,LDAP, GitHub, Shell, Bash, groovy, RHEL, Apache, Solaris, Docker, PCF, Splunk, ELK, Cloud Watch, JSON, Jfrog, Ngnix, Bamboo, IIS, Linux, RHEL, CentOS, VMWare vSphere, Jira.

Confidential, Irving, TX

AWS/DevOps Engineer

Responsibilities:

• Developed build and deployment Scripts using ANT and GRADLE as build tools in Jenkins to move from one environment to other environments.
• Involved in migrating Physical Linux servers and applications to cloud (AWS).
• Configured CloudWatch events to trigger Lambda functions, Auto Scaling groups and created SNS notifications using S3 events for object loss notifications.
• Automated provisioning of infrastructure for our environments building AWS CloudFormation stacks from the resources VPC, EC2, S3, RDS, Dynamo DB, IAM, EBS, Route53, SNS, SES, SQS, CloudWatch, Security Group, Auto Scaling.
• Worked on setting up the life cycle policies to back the data from AWS S3 to AWS Glacier, Worked with various AWS, EC2 and S3 CLI tools.
• Wrote Lambda functions in python for AWS Lambda and invoked python scripts for data transformations and analytics on large data sets in EMR clusters and AWS Kinesis data streams.
• Automated the process of backing up data in EBS and instance store to S3 buckets. Created backup of AMI for mission critical productions servers from AWS CLI and used AWS Data pipeline to configure data loads from S3 to Redshift.
• Created Ansible roles in YAML and defined tasks, variables, files, handlers and templates. Created inventory and configured the Ansible files for parallel deployment in Ansible for automating the Continuous delivery process.
• Created Chef coding best practices for existing development team. Refactor existing Opscode Chef Automation code. Test Chef Cookbook modifications on cloud instances in AWS and using Test Kitchen and Chef Spec.
• Installed and configured a private Docker Registry, authored Docker files to run apps in containerized environments and used Kubernetes to deploy scale, load balance and manage Docker containers with multiple namespace ids.
• Developed scripts using BASH and BATCH files for Automation of Activities and builds. Automated the installation of Kubernetes single node environment on a Jenkins slave node using Kubeadm setup scripts. Implemented a Continuous Delivery (CD) pipeline with Docker, Jenkins and GitHub and AWS AMI's.
• Implemented a load balanced, highly available, fault tolerant, auto scaling Kubernetes AWS microservices container, developed networking policies for Docker Containers, created Pods and deployed to Kubernetes.
• Working closely with Web Administrators to setup an automated deployment for SharePoint applications using SVN and GIT Tools.
• Built Jenkins pipeline to drive all microservices builds to Docker registry and deploy to Kubernetes. Created Jenkins jobs to create AWS Infrastructure from GitHub repositories containing Ansible playbooks.