SUMMARY

• IT professional with 9 Years of experience in DevOps, AWS Cloud platforms and its features, CI/CD (Continuous Integration / Continuous Deployment) process, Strong background in Linux Administration.
• Expertise in automating builds and deployment process using Bash, Python and Shell scripts with focus on DevOps tools, CI/CD, AWS Cloud Architecture.
• Develop automation and processes to enable teams to deploy, manage, configure, scale, monitor applications in Data Centers and in AWS Cloud.
• Managed storage in AWS using Elastic Block Storage, S3, created Volumes and configured Snapshots.
• Experience in creating S3 buckets and managed policies for S3 buckets and utilized S3 Buckets and Glacier for storage, backup and archived in AWS.
• Improved Auto Quote application by designing and developing it using Eclipse, HTML, JSF, Servlets and JavaScript.
• Developed JavaScript functions for client side validations.
• Responsible for the design, development and administration of transactional and analytical data constructs/structures and business reports from legacy to AWS and Snowflake.
• Experience with all tools in Cloud for Data Management mainly used EC2 and S3 over Snowflake.
• Experience in set up and maintenance of Auto - Scaling AWS stacks.
• Worked with DevOps tools like ANT, Maven, GIT/Stash.
• Deployed Azure IaaS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets.
• Deployed Azure resource manager based resources.
• Implemented Security in Web Applications using Azure and deployed Web Applications to Azure .
• Familiar using Dependency Visualization in Azure migrate for deep analysis and identify application dependencies.
• Worked with Client team to build flow diagram for existing Training environment.
• Did pilot migration of Dev/Test workloads via lift & shift to Azure using Azure Site Recovery.
• Experience in implementation of Python web frameworks like Django, Flask, Pylons, Web2py and Python Servlet Engine(PSE).
• Hands-on experience in installing and administrating CI tools like Jenkins and SubVersion.
• Extensive understanding of Project Life Cycle Management and strong experience in practicing AGILE methodologies and working on Rally stories.
• Converted complex business logic into SQL stored procedures and user-defined functions to achieve functionality required to the UI team.
• Experience in tracking tools like JIRA, Remedy and Service now.
• Experience working on Linux in a Cloud Computing and Virtualized environment for AWS.
• Strong experience in self-healing Server Infrastructure development on AWS cloud, extensive usage of AWS-EC2, VPC, CLI, S3, Route53, Cloud Formation, Cloud Front, SNS, SQS, Cloud Trail.
• Maintained centralized Build Servers for multiple applications, achieved DevOps outputs by automating infrastructure and deployments. Involved in Continuous Integration using Jenkins.
• Experience in monitoring infrastructure using Nagios.
• Expertise in Enterprise repository management tools like Nexus, Artifactory.
• Experience with cloud infrastructure and Virtualization using VMware.
• Configuration of Logical Volume Manager (LVM) to manage Volume Group, Logical and Physical partitions and importing new Physical Volumes.
• Experience in Kickstart installations; support, configuration and maintenance of Red Hat Enterprise Linux, CentOS and SUSE Linux.
• Experience in installation and configuration of Apache server.
• Experience with Configuration Management Tools such as PUPPET and SALT.
• Experience in setting up Puppet Master, puppet Agents for managing enterprise policies and configurations.
• Experience in Branching, Tagging and maintaining versions across Environments using Version Control Tools like SVN, GIT.
• Have worked with multiple teams like Development, QA, DB and Middleware administrators in automating various tasks.
• Created bootstrap scripts to install additional software and to modify configuration of applications.
• Developed new Modules and Manifests files for installation of OS and custom written software packages using Puppet.
• Configured security for Puppet users and generated reports for higher management on the status of environments. Classified nodes based on Application, Data centers, Nodes etc.
• Created and maintained user accounts, profiles, network security and security groups, using AWS-IAM.
• Experience using AWS - Cloud Watch and created alerts for instances.
• Good knowledge of TCP/IP network services.
• Experience in Linux LVM creation, extend Linux partitions.
• Performed server consolidation and virtualization using VMware ESX 4.x/5.x, created VM's on Virtual Center server and installed guest OS using Virtual Infrastructure client.
• Experience in Angular 1.x/2.0/4.0/6.0, ReactJS, MongoDB, Node.js and Redis Queue.using ReactJS, Material Controls and Web.
• Experience in working with continuous deployment tools like Puppet and Chef.
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Executed various scripts like Bash, Python to automate build and release process.

TECHNICAL SKILLS

CLOUD ENVIRONMENT: EC2, VPC, EBS, AMI, SNS, RDS, EBS, ELB, RedShift, Elastic search, CloudWatch, Cloud Formation, Hashicrop, Cloud Trail, SNS, SQS, IAM, AWS REST API, Tensor Flow, SAGE MAKERAZURE, GOOGLE CLOUD PLATFORM.

CM Tools: Chef, Puppet, Ansible

CI Tools: Hudson, Jenkins, Bamboo

Build Tools & Infrastructure as code: ANT, Maven, Sonar, Nexus, Terraform, Cloud Formation.

Continuous Deployment: Artifactory, Nexus, Jboss.

Version Control Tools: Git, Git guardian, Apache subversion, Github, Bitbucket, kafka

Monitoring Tools: Nagios, Dynatrace,Splunk and cloud watch, Grafana

Virtualization: Vagrant, Docker, ESXi, vSphere 4 and vSphere 5Citrix

Container Management Tools: Docker Swarm, Kubernetes, Mesos, AWS, ECS, Openshift

Operating Systems: Cent OS, Ubuntu, RHEL and Windows, Windows server administration.

Programming: C, c#,go, Python(flask), java, scala, javascript(react), sql

Databases: MySQL, MongoDB, Cassandra, Postgre SQL, SQL Server, No SQL.

Bug/Issue Tracking: JIRA, ServiceNow

Analytic tools: Apache superset, Apache Echarts, pandas synapse.

PROFESSIONAL EXPERIENCE

Azure DevOps Engineer / SRE

Confidential, Desmoines, IA

Responsibilities:

• Written Templates for Azure Infrastructure as code using Terraform to build staging and production environments.
• Managed Azure Infrastructure Azure Web Roles, Worker Roles, VM Role, Azure SQL, Azure Storage, Azure AD Licenses, Virtual Machine Backup and Recover from a Recovery Services Vault using Azure PowerShell and Azure Portal
• Expertise in Architecting and Implementing Azure Service Offering, such as Azure cloud services, Azure storage, IIS, Azure Active Directory (AD), Azure Resource Manager (ARM), Azure Storage, Azure, Blob Storage, Azure VMs, SQL Database, Azure Functions, Azure Service Fabric, Azure Monitor, and Azure Service Bus.
• Hands-on experience on Backup and restore Azure services and in Design and configure Azure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, security policies and routing.
• Integrated Azure Log Analytics with Azure VMs for monitoring the log files, store them and track metrics and used Terraform as a tool, Managed different infrastructure resources Cloud, VMware, and Docker containers.
• Performed bulk load of JSON data from s3 bucket to snowflake.
• Used Snowflake functions to perform semi structures data parsing entirely with SQL statements.
• Configured Ansible to manage AWS workflow environments GCP and automate the build process for core AMIs used by all application deployments including Auto scaling, and Cloud formation scripts.
• Managed Azure Infrastructure Azure Web Roles, Worker Roles, VM Role, Azure SQL, Azure Storage, Azure AD Licenses, Virtual Machine Backup and Recover from a Recovery Services Vault using Azure PowerShell and Azure Portal.
• Performed migration setup from SVN to GIT using BitBucket
• Designed Stacks using Amazon Cloud Formation and GCP templates to launch AWS Infrastructure (PaaS, IaaS, Faas& SaaS) and resources. Developed AWS Cloud Formation templates to create custom sized VPC, EMR, Dynamo DB, subnets, EC2 instances, ELB and security groups.
• Played a key role in automating the deployments on AWS and GCP using GitHub, Terraform, Puppet, Chef and Jenkins.
• Implemented Atlassian Stash along with GIT to host GIT central repositories for source code across products, facilitate code reviews and login audits for Security Compliance.
• Hands-on Experience on GIT and SVN to help manage and document all the changes to Application code and Configuration Management Code and having strong experience on source control concepts like Branches, Masters, Merges and Tags.
• Created Snowflake Schemas by normalizing the dimension tables as appropriate and creating a Sub Dimension named Demographic as a subset to the Customer Dimension.
• Experience in Administration/Maintenance of source control management systems, such as Sub Version, Bitbucket and Git
• Deploying application using Jenkins server and Troubleshoot build and release job failures, resolve, work with engineers on the resolution.
• Conceived, Designed, Installed and Implemented CI/ CD automation system. Created and updated Bash scripts and modules, files, and packages.
• Maintained Artifacts in binary repositories using JFrog Artifactory and pushed new Artifacts by configuring the Jenkins project Jenkins Artifactory plugin.
• Deploying windows Kubernetes (K8s) cluster with Azure Container Service (ACS) from Azure CLI and Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test and Octopus Deploy.
• Wrote shell scripts to handle server processing migrating applications from .Net to Python monitoring applications and server performance with Splunk and Jenkins.
• Using Ansible created multiple playbooks for machine creations and SQL server, cluster server and my SQL installations.
• Implemented Docker -maven-plugin in Maven pom.xml files to build Docker images for all microservices and later used Docker file to build the Docker images from the java jar files.
• Manage deployment automation using Chef and Custom Chef Modules.
• Worked in highly collaborative operations team to streamline the process of implementing security Confidential Azure cloud environment and introduced best practices for remediation
• Created Azure services using ARM templates (JSON) and ensured no changes in the present infrastructure while doing an incremental deployment.
• Worked with Nagios for Azure Active Directory & LDAP and Data consolidation for LDAP users. Monitored system performance using Nagios, maintained Nagios servers, and added new services & servers.

Environment: Azure, Office 365, Git, GitHub, Azure AD, Terraform, Maven, Jenkins, Docker, Kubernetes, Python, Shell Scripting, PowerShell, JFrog Artifactory, LDAP, Nagios, Ansible.

Confidential, Pleasanton, CA

Sr. DevOps Engineer/AWS Engineer

Responsibilities:

• Implemented a CI/CD pipeline with Jenkins, GitHub, Nexus, Maven and AWS AMI Delivered Solutions to improve Cloud architecture, deployment for AWS Private and Public Cloud.
• Managed multiple AWS accounts with multiple VPC for both production and non-prod where primary objectives included automation, build out, integration and cost control.
• Designed EC2 instance architecture to meet high availability application architecture and security parameters.
• Created S3 buckets and managing policies for S3 buckets and Utilized S3 bucket and Glacier for storage and backup on AWS.
• Installed and administered GIT and ensured reliability of application besides working on branching strategies for GIT.
• Extensive experience in Windows AZURE(IaaS) migrating like creating AZURE VMs, storage accounts, VHDs, storage pools, migrating on premise servers to AZURE and creating availability sets in AZURE
• Configured and deployed GIT repositories with branching, forks, tagging, merge requests, and notifications.
• Implemented Maven builds for creating JAR, WAR and EAR artifact.
• Created parent-child relationships between projects to manage Maven project dependencies.
• Used Maven dependency management system to deploy snapshot and release artifacts to Nexus to share artifacts across project.
• Integrated JIRA with GIT to help the change management process run smoothly.
• Managed servers on the Amazon Web Services (AWS) platform instances using Chef Configuration management.
• Managed and maintained development of PHP backend for dynamic database driven websites.
• Provided technical support in the assurance of quality systems and system changes.
• Designed coded developed debugged and tested system specifications for conversion and development projects.
• Worked with Apache Kafka for High throughput for both publishing and subscribing, with disk structures that provide constant performance.
• Expertise in hardening, Linux Server, and Compiling, Building, and installing Apache, kafka Server from sources with minimum modules.
• Redesigned infrastructure for high availability using multiple AWS availability zones.
• Written shell scripts to deploy the Java applications into JBoss application servers.
• Automated Weekly releases with Maven scripting for Compiling Java Code, Debugging and Placing Builds into Maven Repository.
• Written Ansible Playbooks to provision several pre-production environments and several proprietary middleware installations.
• Worked on setting up WebSphere Application servers and configuring SVN and database connection over Eclipse IDE for development teams.
• Installed Workstation, Bootstrapped Nodes, Wrote Recipes and Cookbooks and uploaded them to Chef Server.
• Assist in securing consulting services wins in support of Ciber’s MS Azure business
• Managed On-site OS/Applications/Services/ Packages using Chef as well as AWS for EC2/S3& ELB with Chef Cookbooks.
• Designed and developed automated deployment and scaling processes based on Vagrant and Chef for a wide range of application tiers Elastic search, Zend PHP and IIS Clusters.
• Create Chef Automation tools and builds and do an overall process improvement to any manual processes.
• Converting production support scripts to Chef Recipes and AWS server provisioning using Chef Recipes.
• Involved in Bootstrapping instances using Chef and integrating with auto scaling.
• Manage the configurations of multiple servers using Chef.
• Experience in working with Attributes, Cookbooks, Recipes and Templates in Chef

Environment: Jenkins, Maven, GIT, Chef, AWS, EC2, Ansible, Chef Cookbooks, PHP, Jira, CI/CD, NexusSVN, Web Sphere, JBoss, Shell Script

Confidential, Columbus, Ohio

Sr. DevOps Engineer

Responsibilities:

• Promoted Continuous Integration, Continuous Delivery (CI/CD) culture collaborating with Development, DBA, QA, Support and Business Operations.
• Configures new citrix infrastructure components after installation.
• Installed and configured RHEL7.x systems in large scale VMware virtual environment and Amazon cloud.
• Installed custom software and application on various systems.
• Upgraded RHEL servers to latest release and applied RHEL OS enhancement and bug fixes as per business needs.
• Investigation of issues found in the production environment. Apache Tomcat configuration and support for other teams within IT.
• Installed and Configured apache, IIS Plug-ins for WebLogic.
• Experience with centralized version control system such as Subversion (SVN) and distributed version control system such as Git.
• Automated the migration of Subversion (SVN) repositories to Git while preserving the commit history and other metadata like branches, tags and authors.
• Good experience in installation/upgradation of VMware ESXi
• Experienced with the VMware HA, FT, DPM, and VMware DRS
• Automated Linux production server's setup using Puppet Scripts. Used these scripts to replicate production build environments on a local dev boxes using vagrant and Virtual Box.
• Experience on DevOps t ools such as Chef, Vagrant, Puppet, Ansible, Jenkins, Maven, GIT, and Docker.
• User account management, worked with Perl, shell scripting (bash) to automate administration tasks.
• Developed non-functional HTML/5, CSS3 pages from the mock ups and involved in UI review with UI architect and Business Units.
• Redux used as a data store for UI layer.
• Construct Puppet Modules/Functions to Support Solaris IPMP (IP Multipathing) on Solaris.
• Using ANT, Puppet/ Chef Scripts with Ivy to build the application and deploy.
• Developed audio and video processing software. ( Groovy )
• Served as the lead PowerShell developer in hundreds of Windows based migration and automation projects
• Authored several scripts leveraging VMware’s PowerCLI and Windows PowerShell to aid with capacity planning and monitoring of the virtualization infrastructure.
• Based on provided OU and Group Policy design strategy, implemented scalable automation using Windows PowerShell for creating the AD structure for new sites and locations, allowing for significantly increased efficiency and accuracy
• Setting up and configuring of Nagios, improved monitoring in Nagios and custom plugins.
• Implemented Nagios core/XI for monitoring Infrastructure resources.
• Set up customized monitoring with Nagios, &PNP4Nagios Graphs for the legacy and new environments.
• Automated Nagios services for database server, web-server, application-server, networks, file sizes, RAM utilization, Disk performances using Python script in Chef.
• Developed Shell/Perl Scripts for Automation purpose.
• Created nightly builds with integration to code quality tools such as SonarQube, Veracode.
• Created quality gates in SonarQube dashboard and enforced in the pipelines to fail the builds when conditions not met.
• Implemented Goliath monitoring for Citrix XenApp & NetScaler.

Environment: RHEL, Apache-Tomcat, Git, Chef, VMWare, Vagrant, UI, Puppet, Groovy, GCP, Rational Doors, Chef, Jenkins, PowerShell, Nagios, Ansible, Oracle, TFS, JIRA, Shell/Perl Scripts, SonarQube, Netscaler

Confidential, MALVERN, PA

Build and Release Engineer/ (Node JS/Angular JS/AWS)

Responsibilities:

• Configure, monitor and automate Amazon Web Services as well as involved in deploying the content cloud platform on Amazon Web Services using EC2, S3 and EBS.
• Creating S3 buckets and maintained and utilized the policy management of S3 buckets and Glacier for storage and backup on AWS.
• Configure, monitor, and automate Amazon Web Services as well as involved in deploying the content cloud platform on Amazon Web Services using EC2, S3 and EBS .
• Designed and Developed REST Web Services based on REST architecture, implemented various HTTP methods, did Error Handling to provided data to the front end Angular in JSON format.
• Developed RESTful service interface using Spring Boot to the underlying Agent Services API
• Experience in setting up TERRAFORM continuous build integration system.
• Optimized services using NodeJS, ES6 as interfaces to Cassandra NoSQL database and programmed and prepared code for interfacing with Apache Tomcat systems.
• Used Spring Framework for the application development.
• Responsible for Web UI development in JavaScript using JQuery, AngularJS, and AJAX.
• Worked with React JS to build bootstrap components for UI web objects. Linked with API data to view render virtual DOM dynamically.
• Implemented Terraform modules for deployment of applications across multiple cloud providers
• Created Puppet manifests, classes and modules to automate system operations.
• Automated deployment modules of IIS web applications, bindings and configuration settings using a combination of PowerShell scripts and Puppet.
• Written SQL Scripts and PL/SQL Scripts to extract data from Database and for Testing Purposes.
• Supporting daily loads and work with business users to handle rejected data.
• Developed Interfaces using UNIX Shell Scripts to automate the bulk load & update Processes
• Using Jenkins AWS CodeDeploy plugin to deploy and Chef for unattended bootstrapping in AWS.
• Using Datadog Ops monitoring servers and integrates in Cloud watch, Chef, Puppet, Githubetc
• Involved in setting up builds using Chef as a configuration management tool and managed the configurations of servers.
• Designed Continuos Delivery platform using Docker, Jenkins and Puppet.
• Developed and implemented software release management strategies for various applications according to agile process.
• Build security utilities and tools for internal use that enables fellow Security Engineers to operate at high speed and wide scale.
• Developed, maintained and distributed release notes for each scheduled release.
• Experienced in build and deployment of Java applications on to different environments such as QA, UAT and Production.
• Resolved update, merge and password authentication issues in JIRA.
• Kept track of all releases and request of the developers through infrastructure management tool.
• Use of Git and GitHub repositories.
• Extensively involved in developing restful API's for web portals for each of the client which goes live with system, which includes getting all the meta data information of the client and user, all the activities, offers etc.

Environment: AWS, S3, EBS, Elastic Load balancer (ELB), Auto Scaling groups, VPC, IAM, Cloud Watch, GIT, Docker, Chef, Jenkins, Puppet, Apache Tomcat6.x/7.x, Windows and Linux environment, VMware.

Confidential

Java Developer

Responsibilities:

• Worked in a Waterfall environment and participated throughout the SDLC process.
• Involved in development, design and implementation of front-end part of the application.
• Participating in Requirement Analysis and technical assessment during project life cycle.
• Developed the UI Screens using HTML5, DHTML, XML, java Scripts, Ajax, jQuery Custom-tags, JSTL DOM Layout and CSS3.
• Enhanced user experience by designing new web features using MVC Framework like Backbone.js, Require.js and node.js.
• Developed cross-browser/platform HTML5, CSS, and JavaScript to match design specs for complex page layouts while adhering to code standards.
• Used advanced level of HTML5, JavaScript, CSS3 and pure CSS layouts (table less layout).
• Produced content pages with CSS3 layout and style markup presentations and used JavaScript methods and properties.
• Utilized Adobe Fireworks, Adobe Photoshop, Adobe Dreamweaver and Illustrator for the front-end development such as web pages, graphics and multimedia.
• Built S3 buckets and managed policies for S3 buckets and used S3 bucket and Glacier for storage and backup on AWS.
• Used Ajax for asynchronously exchanging small amount of data with the server behind the scenes and updating the JSP page.
• Developed JavaScript library for rendering domain specific layout XML to the web.
• Wrote Ajax driven JSON consuming JavaScript functions to save User selections such as radio button, drop-down menu selections into a cookie.
• Involved in tuning the SQL queries, procedures and packages.
• Developed and managed cloud VMs with AWS EC2 command line clients and management console. Implemented DNS service through Route 53 on ELBs to achieve secure connection via https.
• Developed application screens using HTML5, CSS3 and JavaScript
• Involved in creating JSP pages for presentation of the data to the end user.
• Loading data from flat files into Oracle 11g database using SQL loader. Developed the whole project on Eclipse IDE.
• Did regular code reviews and fixed major bugs without side effects.
• Involved in bug fixing during the System testing, Joint System testing and User acceptance testing.

Environment: Java, HTML5, CSS3, JavaScript, JSP, Aws, Soap, Oracle, MySQL.