SUMMARY

• 8 years of experience in software configuration, development, deployment and support using public cloud platforms.
• Build and release management, change management, and cloud management.
• Automate the build and deploy of all the internal Java environments using various continuous integration tools and scripting languages.
• Release process implementation like DevOps and Continuous Delivery methodologies to existing Build and Deployments.
• Establish and deliver Continuous Integration/Delivery using tools such as Jenkins, SVN, Sonatype, Nexus,Git, Ansible, Cloudbees, Cloudforms and SonarQube.
• Integrated Jenkins with various DevOps tools such as Nexus, Sonarqube, Puppet, Maven.
• Developed Jenkins jobs to automatically manage, test, deploy code and applications.
• Expertise on Cloudbees Jenkins for the management and control development life cycle process of all kinds, including build, document, test, package, stage and deploy.
• Expertise in Application design and development using AWS services like EC2, S3, RDS, VPC, SQS, SNS, ELB and LAMBDA.
• Experience in Implementing and setting up Route 53 for AWS Web Instances & ELB & CloudFront on AWS environment.
• Implementing and setting up Amazon SES and SNS on AWS Environment.
• Strong Chef and Puppet experience to create cookbooks and recipes.
• Deploying and Working on LAMP Environment Server on EC2.
• Developing & Implementing the Autoscaling with Loadbalancer on EC2.
• Deploying and Working on Java web application with Apache Tomcat Server on Amazon EC2.
• Worked on installation of OpenStack key components, devstack and customization of OpenStack projects.
• Experience in developing jobs using Apache Spark.
• Implementing snapshot backup tool for AWS Instances on AWS Environment.
• Implementing and setting up Puppet Master server for configuring and installing the modules for automatic deployment on AWS Environment.
• Implementing and setting up AWS security groups for AWS Instances on AWS Environment.
• Experience in working with Docker and Kubernetes.
• Implementing VPC on AWS Cloud Environment and Handle the complete control of computing resources on EC2.
• Integrated Elastic stack with OSSEC alerts for user friendly and real time console.
• Experience with Automation Tools Puppet, Chef and Ansible
• Have experience in installation, configuration and deployment and management of web applications on JBOSS application servers.
• Helped in designing and implementation of an Azure Cosmos data warehouse
• Create dimensional data marts in Azure SQL for a true hybrid pure cloud warehousing environment.
• Responsibilities include developing complex build, test, provision, secure and deployment systems and providing support to a large community of developers and testers.
• Managed servers on the Amazon Web Servicies (AWS) platform using Puppet configuration management.
• Experience with WebSphere application and Integration platform.
• Knowledge with surrounding technologies such as Mesos (Mesosphere) and Kubernetes.
• Created maven archetypes for generating fully functional REST web services supporting both XML and JSON message transformation.
• Knowledge on web technologies like HTML, Javascript.
• Helped write Chef Cookbooks and Chef Recipes for automation tools and builds.
• Experience in implementing Auto Complete/Auto Suggest functionality using Ajax, Jquery, and JSON.
• Working in war - room, providing continuous technical support throughout release and production period.
• Expertise in handling crisis during heavy load on servers and maintaining zero downtimes. analysis on all application & production servers. Performed system performance monitoring, created alerts and benchmarking for performance.

TECHNICAL SKILLS

Operating Systems: CentOS, Ubuntu, Linux, RHEL 7/6/5/4 and Windows 2003/2008/2012 Server.

Database: MySQL, PL/SQL, DB2 and Oracle.

Application Servers: Apache Tomcat, Apache Web Server, JBoss and IIS server

AWS services: EC2,S3, Route 53, Lambda, SNS, SQS, RDS,VPC and IAM

Cloud Services: Rack space cloud computing services, AZURE web

Configuration & Integration tools: Puppet, Chef, Ansible, Jenkins, Nexus, GIT and SonarQube, Maven and ANT

Scripting languages: Python, shell scripting, Java script

Web Technologies: HTML, Angular JS

PROFESSIONAL EXPERIENCE

Confidential - NJ

AWS/DevOps Engineer

Responsibilities:

• Participated in the release cycle of the product, which involved environments like Development, QA and Production.
• Design, setup, integration and maintenance of CI/CD pipeline from source-control to production.
• Expertise in creating VM Templates, Cloning and Managing Snapshots.
• Ensured that Iaas and Paas are perfectly implemented.
• Worked on AWS mobile SDK to access various AWS services like Lambda, S3, DynamoDB etc.
• Involved in complete cycle on migrating physical Linux/Windows machines to cloud (AWS) and test it.
• Implementation of AWS lambda while code supplied in python.
• Implemented Route 53 to access the service to modify DNS records.
• Worked on code migrations between environments though automated procedure using Jenkins Cloudbees and IBM Urban Code Deploy.
• Developed Web API using NodeJS and hosted on multiple load balanced API instances.
• Build responsive application using AngularJS, NodeJs. Application compatible with mobile devices and different web platforms and browser. Consumed different plugins and angular modules and providers.
• Worked on IBM Udeploy for automation framework for the reduction of deployment errors and efficiency.
• Providing advice regarding analyzers, tokenizers and Elastic Search mappings.
• Developing Configuration Management modules and tools using Opscode Chef.
• Developing AWS cloud formation templates and setting up Auto Scaling for EC2 instances.
• Worked on AWS CLI for configuring and installing various services.
• Managed highly scalable services which include logic, storage, databases, monitoring streaming, data warehousing and machine learning using AWS mobile hub.
• Performed Elastic search performance and configuration tuning.
• Collaborated with dev team to develop and optimize Kibana visualizations.
• Build REST APIs to facilitate secure communication between mobile app and backend
• Expertise in designing, implementing and modifying the tuned relational databases like NoSQL
• Implemented a continuous delivery pipeline with Docker Jenkins and Github.
• Developed scripts for build, deployment maintenance and related tasks using Docker and Jenkins.
• Used sub modules in the GIT and educated users working with submodules in GIT.
• Environment provisioning using Docker and Red Hat Satellite.
• Implemented continuous integration with Jenkins.
• Used Jenkins and Nexus to build code from Subversion and deploy to testing and developing environments.
• Used Marathon REST API's to kick of new deployments of an application using HTTP PUT and REST services.
• Implementation of mobile push messaging or emails as needed to notify your users of applicable content updates or perform personalized messaging.
• Implementation of mobile analytics tools for tracking key usage trends and behaviors which allows to make data-driven decisions to increase engagement and monetization for your app.
• Helped client with Elastic stack (Elasticsearch, Logstash, Kibana) implementation to process large sets of logs and provide reports.
• Designed and implemented scalable, secure cloud architecture based on Amazon Web Services.
• Supporting Systems Infrastructure comprised of CentOS AWS EC2 instances.
• Using the MySQL Database on EC2 and Get the data Backup using Linux scripting language on EC2.
• Setting up EC2 elastic load balancers and Akamai for front end and backend services.
• Troubleshoot AWS EC2 Status check including System Status checks and Instance Status check alerts.
• Performed troubleshooting on Java applications using traces, logs, log analyzer, Resource analyze
• Distribution of traffic across multiple Amazon EC2 instances using Elastic load balancing.
• Have experience in creating AWS EC2 instances with Terraform.
• Developed Terraform templated to create Load balancers, EC2 instance with auto scaling and monitoring on the fly for different environments.

Confidential, KY, Lexington

AWS/DevOps Engineer

Responsibilities:

• Run and maintain high visibility, and high availability systems. Developed “cloud hub” service for remote customer support including patch management, backup strategy, vulnerability assessment, mitigation, and systems health.
• Implementing and setting up Amazon SES and SNS on AWS Environment.
• Worked on AWS EC2 Instances creation, setting up VPC, Launching EC2 instances and worked on Cloud Watcher for providing high availability of applications of EC2 instances based on the load of applications.
• Worked on Java web applications with Apache Tomcat server on AWS EC2.
• Automated Linux servers using Ansible for doing system administration tasks.
• Used Docker for managing development environments through creation of Linux virtual containers.
• Implemented DevOps best tools and practices such as centralized logging (Elastic Search, Logstash, Kibana) server monitoring Nagios and Automation Ansible.
• Automated installing the Linux packages and administrating Linux service using Chef, and automating product installation configuration.
• Configured and Installed Jenkins on Linux and windows environment.
• Designed JSON with Express JS for consuming data via REST API.
• Deployed applications on JBoss and WebLogic Servers. Maintained load balancing, high availability and failover functionality.
• Experience installing, configuring and supporting Oracle WebLogic servers and JBoss application servers and in Windows environment.
• Installed and configured Jboss application servers for DEV, PROD and QA systems.
• Secured the Jboss application server.
• Improving performance and scalability of an existing Elastic Search app
• Provide design solutions and information for new business proposals. Continuous reduction in costs with regards to technical support overhead and AWS resource usage through automation, solid technical documentation, and mentoring.
• Have knowledge in the creation of App Dynamics customer journey.
• Deployment of networks and systems on the AWS platform with the help of System Operations.
• Used route Route 53 to create sophisticated routing policies to route end users.
• Key contributions include reduction of AWS costs.
• Built micro services using API gateway
• Managed servers on the Amazon Web Services (AWS) platform using Puppet configuration management.
• Seamlessly transitioned AWS infrastructure from EC2 classic to VPC.
• Cloud Hub Service.
• Worked with development team to migrate Ant scripts to Maven.
• Utilized Pearl and Python for GIT.

Confidential, Charlotte, NC

AWS/DevOps Engineer

Responsibilities:

• Design of Cloud architectures for customers looking to migrate or develop new PaaS, IaaS, or hybrid solutions utilizing Microsoft Azure or Amazon Web Services (AWS).
• Pre-sales involvement with technical presentations at both developer and CxO level.
• In-depth whiteboard architectural design sessions using AWS and Azure.
• Technical management of Cloud projects around AWS and Azure of off-shore team development.
• Developing of Cloud service prototypes and supporting PowerShell automation scripts.
• Development of architecture design documentation defining technical approach to solutions architecture.
• Presentation of AWS and Azure development, migration, and IT Operations centric engagements and content.
• Development of Statements of Work, project plans, and business opportunities.
• Deployed Puppet for automated management of machine configurations.
• Migrated and updated DNS and domain controllers.
• Integrate the Cloud formation with Puppet for customer requirements.
• Writing/Modifying Manifests and applying them on the nodes using Puppet Worked on Installation of Packages.
• Developed multiple shell scripts for, system monitoring.
• Created and updated Puppet manifests and modules, files, and packages stored in the GIT repository.
• Configured and deployed multiple VM's using Vsphere client Managed 500 servers using Puppet to install and update.

Confidential

LINUX System Administrator

Responsibilities:

• Installing, upgrading and configuring RHEL servers using kickstart.
• Key role in Linux Patching.
• User administration, creating Users, Groups and giving permissions as requested.
• Providing day-to-day user administration like adding or deleting users, password aging.
• Using Remedy tool for creating Change Requests.
• Worked with Network team understanding about the TCP/IP protocols, SMPP, routers and sending requests to open the ports.
• Installation, configuration and maintenance of NFS and NIS on Sun Solaris.
• Installed BIND 8.2.Configured DNS Primary, Secondary and DNS clients. Generated /etc/named.confand other files for use in the named directory. Used nslookup to query the Local Server.
• Reconfigured the Kernel for various system parameters using kmtune and kmadmin commands. Added new device driver, rebuilt kernel and used the new kernel to boot the system.
• Monitoring the Production servers using Nagios and Monitor tools.
• Setup NFS Servers, Diskless clients and Auto clients and automountedthe file systems using direct and indirect maps. Also setup entries in /etc/exports and mounted the disks onto the client systems by adding entries to /etc/fstab.
• Provided 24x7 supports as Web admin and to build and support Apache and Tomcat Servers.
• Worked in NOC center.
• Watching the alerts coming from the servers using NMS monitoring tool.
• Open the Bridge call and bring other teams into the call for resolving the severe issues.
• Performed troubleshooting on Java applications using traces and log analyzers.
• Deploying the DSM agents into Windows/Solaris and Linux boxes.
• Implementation and maintenance of Veritas Cluster Server.
• Implemented DNS, NIS/NIS+ and NFS for administrative and project requirements.
• Installation, configuration and maintenance of DNS, NFS on Sun Solaris and IBM AIX environment.
• Installation of Apache, Weblogic and Tomcat Web servers.
• Creating SSL certificates for windows servers and Solaris/Linux Servers.
• Developed UNIX shell scripts using Korn, C Shell, Bash Scripting and Perl.
• Supporting databases like Oracle, Sybase, DB2 and Oracle RDBMS.
• Responsible for maintenance of development tools and utilities and to maintain Kornshell, Perl automation scripts.