PROFESSIONAL SUMMARY:

• Over 3+ Years of successful professional experience as a DevOps Engineer and Build & Release Engineer with proven leadership and mentoring skills. With a wide range of experience, where I have involved in Building, Continuous Integration, Continuous Delivery, Continuous Deployment, Requirement Analysis, Planning, Design, Development, Testing, and Release of various Enterprise - Wide Software Applications for business areas like retail, banking, telecom, financial industries in environment using various tools and services.
• Experienced in DevOps, Build & Release and Configuration Management on Linux and Windows platforms.
• Good understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, Scrum, and Waterfall methodologies.
• Configured Application Life Cycle Management (ALM) tools like JIRA, Trello, to track the progress of the project
• Hands-on experience with Amazon Web Services (AWS) and using AWS Kinesis, SQS.
• Good exposure to Version control tools like Git, GitHub, SVN, Bitbucket -etc.-
• Implemented Continuous Integration and Continuous deployment using various CI Tools like Jenkins, Bamboo.
• Integrated Jenkins with the version control tools to pull the latest pushed code.
• Experience in creating Jenkins Environment and configuring end to end build pipe lines.
• Experience with orchestration and configuration management tools like Ansible, Chef, Puppet, as I am much Passionate about automation.
• Installed and Configured AEM Authoring & Publishing Instance
• Implemented Chef Cookbooks for OS component configuration to keep AWS server's template minimal.
• Done cloud migration from physical data center towards Amazon Web services (AWS) and had good understanding with Public, Private and Hybrid Cloud Environments.
• Experience creating pods and clusters in Kubernetes and deploy those using OpenShift.
• Good understanding of Open shift platform in managing Docker containers and Kubernetes Clusters.
• Good knowledge on protocols and REST and SOAP webservices.
• Expertise in using build tools like MAVEN and ANT for the building of deployable Artifacts such as war and ear from Source Code.
• Achieved continuous delivery by constantly coordinating with testing and dev teams.
• Used Docker and Open Shift to manage micro services for development and testing.
• Experience with Bug tracking tool like JIRA. Created and wrote shell scripts (Bash), Ruby, Python and PowerShell for automating tasks.
• Continuous deployment using Ant, Maven. Perl, Power shell, Shell, Puppet, Chef, Packer, Terraform on to prem., AWS and Azure
• Experienced in Administration of Production, Development and Test environments carrying different operating system platforms like Windows, Ubuntu, Red Hat Linux, HTTP, TCP.
• Experienced in Querying RDBMS such as Oracle, MY SQL and SQL Server by using SQL for data integrity.
• Experienced with Handling Cloud environments (AWS and OpenStack)
• Managed environments DEV, QA, UAT and PROD for various releases and designed instance strategies.
• Well Adverse with the principles and best practices of Software Configuration Management (SCM) processes, which include compiling, packaging, deploying and Application configurations.
• Expert in deploying the code through web application servers like Web Sphere/Web Logic/ Apache Tomcat/JBOSS and Jetty.
• Experience in integrating Unit Tests and Code Quality Analysis Tools like JUnit, Cobertura, PMD, Find-bugs, Check-Style, SonarQube and Gerrit for code review.
• Experience in software Build tools like Apache Maven and Apache Ant to write Pom.xml and Build.xml respectively.
• Experience in Amazon AWS Cloud Administration which includes services like: EC2, S3. For application or backend service worked on Lambda.
• Responsible for Operating System maintenance activities like upgrading the OS, updating the services and third-party software.

TECHNICAL SKILLS:

Operating systems: Windows, Linux, Unix, Ubuntu, Red hat, CentOS

Build Tools: Ant, Maven, Gradle

Source Code Management: SVN, GIT, Bitbucket, IBM Rational Clear Case, Perforce

Bug Tracker and Testing: JIRA, Junit, Test Flight, Confluence

CI/ CD Tools: Hudson, Jenkins, Bamboo, Team City, Circle CI, Travis CI.

Configuration Tools: Ansible, Chef, Puppet, Vagrant, Docker, OPS Work

Monitoring Tools: Splunk, Data dog, Nagios.

Cloud Services: Amazon Web services, Google cloud Platform, Microsoft Azure.

Web/App Servers: Nginx, JBoss, Apache, Apache Tomcat, WebLogic.

SDLC: Waterfall modal, Agile, Scrum

PROFESSIONAL EXPERIENCE:

Confidential, Baltimore, MD

DevOps/Build and Release Engineer

Responsibilities:

• Creation of Build &Release Plan, collection, analysis & presentation of Project Metrics on weekly basis.
• Worked as a Build/Release/Deployment/Operations (DevOps) Engineer with good understanding of the principals.
• Hands on experience in setting up DevOps pipeline for solutions involving containers and orchestration.
• Installed, Configured and administered Oracle WebLogic Server 10.0 MP1,10.0 MP2, 11g and Webservers like Apache in Development, Test and Production Environments.
• Initiate automated builds using Visual Studio Team Services (VSTS) to successfully deploy the files.
• Experience in managing cluster in Cassandra
• Experience in Continuous Integration/Continuous Delivery (CI/CD), Test Driven Development (TDD) and Agile methodologies
• Responsible for design and maintenance of the Code Repositories, views and the access control strategies using the available tools.
• Good Knowledge of container and cluster orchestration technologies, such as Docker, Mesos, Marathon, Kubernetes
• Development and maintenance of Virtual Machine (VM) and Container images for cloud-based solutions
• Maintained all the versions of code using VSTS repositories
• Knowledge on Java Server pages (JSP), Java Server Faces (JSF), Java Message Service (JMS)
• Designed and developed automated deployment and scaling processes based on Vagrant and Chef for a wide range of server types and application tiers, including Elasticsearch and other available tools
• Developed some modules using C# and have working knowledge on some programming languages like Java, vb.net C, C++.
• Monitoring and implementing security on Azure IAAS VMs and virtual networks.
• Familiarity with cloud environment (vCAC, AWS, EC2, OpenStack, Rackspace, etc.).
• Experience setting up private cloud using OpenStack and using it.
• Hands on experience in using Elastic container services / Azure Container Services
• Experience designing, setting up from scratch, and scaling continuous build, integration and deployment process from dev to production multiple times a day using tools like Jenkins, Bamboo, Artifactory, Nexus, maven, Ant, rpm and pop
• Experience in data management tools like Splunk, ELK.
• Ability to create scripts using Azure PowerShell during for automation and build process.
• Understanding of multiple interpreted and/or compiled programming languages for large scale analysis (Python)
• Fluency in scripting languages like ruby, python and bash
• Responsible for all Team Foundation Server related activities, creating build definitions, Branching and merging strategy.
• Helped in migration the existing MYSQL and ORACLE databases to the cloud using AWS Database Migration service and schema conversion
• Written scripts in terraform when required and Parser files of complexity when required
• Experience with provisioning configuration management, and containerization solutions such as Terraform, Chef, Puppet, Ansible, Docker, Mesos or similar technologies
• Experience with developing and securing applications against Data pipeline/routing technologies in large scale environments.
• Experience in making the risk analysis by various monitoring tools like Nagios, Splunk -etc.-
• Build release of Cloud based products containing Linux and Windows environments, using Python Scripting and PERL
• Experience in building highly available platforms running in production handling no downtime rollouts
• Experience using Splunk.
• Used google cloud integrated cloud service.
• Deployed and managing many servers utilizing both traditional Microsoft Azure and with the Chef Platform configuration system.
• Setup and maintained automated environment using Chef Recipes within AWS environment. Good understanding on Knife, Chef Bootstrap process etc.
• Enabled Global Security and configured Federated Repositories with Active Directory
• Experience fixing the release issues which are raised during the deployment

Environment: Chef, Splunk, Python Scripting, PERL, fixing the release issues, Microsoft Azure, Amazon Web Services, configuration management tasks, Cassandra, VM’s, ELK, Docker, Mesos, Marathon, Kubernetes, Elastic container services / Azure Container Services, Terraform, DevOps pipeline, containers and orchestration.

Confidential

DevOps Engineer

Responsibilities:

• Monitoring system design, development, deployment and end-to-end support in a Linux/Unix enterprise environment
• Strong Experience with operations or secure system administration, particularly with Unix/Linux
• Maintaining and Troubleshooting of FTP Server, Samba Server of the client
• Configure and maintain servers and processes, including monitoring of systems health and performance to ensure elevated levels of performance, availability and security
• Troubleshoot infrastructure, environment and systems to respond to issues and develop solutions
• Responsible for Building & configuring Red hat Linux systems over the network, implementing automated tasks through crontab, resolving tickets per priority basis.
• RPM and YUM package installations, patch and server management.
• Managing systems routine backup, scheduling jobs like disabling and enabling cron jobs, enabling system logging, network logging of servers for maintenance, performance tuning, testing.
• Performed access control, incident management, for property security
• Provided periodic reports to users and managers of monitoring status
• Developed and supported the Red Hat Enterprise Linux based infrastructure in the cloud environment.
• Experienced in networking with LAN, WAN, Routers, Gateways, etc.
• Performed the automation using Chef Configuration management and managing the infrastructure environment with Puppet.
• Deployed Puppet, Puppet Dashboard, and Puppet DB for configuration management to existing infrastructure.
• Managed patches configuration, version control, service pack and reviews connectivity issues regarding security problems.
• Experience in doing the risk analysis, disaster management and root cause analysis.

Environment: Red hat Linux Systems, Puppet DB, FTP Server, Samba Server Chef, Iptables, Deployment in cloud environment. LAN, WAN, Routers, Internet Gateways. LAN, WAN, Routers, Gateways.