dwarak

Cloud DevOps Engineer
T-mobile (Atlanta)
Oct 2019-present
























AWS DevOps Engineer
T-Mobile (Seattle)
Jan 2019 – Oct 2019


















DevOps Engineer
Raymond James Financial
(St.Petersburg, FL)
Jan 2018-Dec 2018







Software Engineer
Gofrugal (chennai)
May 2015 – Dec 2015

  • Migrated springboot applications from cloud foundry to Kubernetes to improve application availability, reduced deployment downtime, and increased the speed and efficiency of feature rollout to production
  • Served the static content of HTML, CSS, and js content of angular applications using AWS S3, CloudFront, and WAF to achieve High Availability and lower costs with caching
  • Implemented a CI/CD pipeline using GitLab, Gradle, maven, bitbucket, and shell scripts to develop and deploy applications in continuous delivery and reduce manual intervention in the deployment process
  • Experience in setting up SecOps as part of CICD pipeline to automate the security assessment of the applications and improve the security of the apps.
  • Deployed the applications to PCF by CICD automation using blue-green strategy in multiple regions and delivered the high availability of the application to the customers.
  • Migrated the application configurations from the spring cloud config server to the Hashicorp consul and vault to have High availability of the configs for the applications and securely store the secrets.
  • Provisioned the config server using springboot and deployed configs to the application with zero downtime
  • Developed enterprise templates for Jenkins and GitLab for CICD by using Python to reduce each team writing
    custom scripts for build and deploy and bought down significant overhead for the teams.
  • Integrated the sonar scanner into the GitLab pipeline and ran code coverage to publish code quality results to the SonarQube server to improve code quality
  • Developed config files and automated the deployment of HA Proxy to load balance the applications in multiple regions and deliver content with low latency and fault tolerance.
  • Participated in architecture review meetings and analysis of new design stories to understand requirements from the customer and business delivery teams.
  • Deployed the application in the Kubernetes cluster using helm charts package manager in google cloud platform (GCP) to deliver the applications with zero downtime.
  • Experience in Container management using Docker by writing Docker files and setting up the automated build on Docker and installing and configuring Kubernetes.
  • Monitored EC2 instances, on-site hosts, and servers on CPU utilization, and disk space and create custom metrics for memory metrics using CloudWatch and created Grafana dashboards.
  • Designed dashboards and alerts in Splunk to monitor the high-volume logs and created reports to monitor the status of the apps and integrated the alerts to send notifications for prompt action.
  • Mentored and led the onshore, and offshore teams and delivered time-bound projects in a cost-efficient manner. Collaborated with architects and principal engineers to modernize the application stack.
  • Designed and deployed Ansible tower for the enterprise in the US East and automated the process by writing the
    playbook to provision and patch servers, database and configure the DNS
  • Developed the enterprise communication system where the code is hosted on a serverless application using AWS
    lambda and connected with AWS API Gateway
  • Configured, monitored and automated Amazon Web Services as well as involved in deploying the content cloud
    platform on Amazon Web Services using EC2, ECS, Elastic Beanstalk, S3, and EBS
  • Software Configuration Management (SCM), Build and Deployment, Release Engineering the code and integrated it
    to Ansible Tower to deploy the playbooks.
  • Worked on integrating GIT into the Continuous Integration (CI) environment along with Jenkins. Written Python
    scripts to containerize chef using Dockers and orchestrate it using Kubernetes.
  • By using Ansible, deployed and configured ELK for log analytics, full-text search, and application monitoring in
    integration with AWS Lambda and CloudWatch
  • Maintaining Subversion (SVN) and GIT repositories, Proposed and implemented branching strategy suitable for
    agile/scrum development for automating builds with Jenkins.
  • Involved in Setup and Configuration of Ansible. Installed and configured an application that included the
    installation and configuration using Ansible. Wrote playbooks for Ansible and deployed applications using Ansible
  • Maintaining Subversion (SVN) and GIT repositories, Proposed and implemented branching strategy suitable for
    agile/scrum development for automating builds with Jenkins.
  • Worked with development engineers to ensure automated test efforts are tightly integrated with the build system
    and in fixing the error while doing the deployment and building.
  • Created DockerFile to containerize the application and experience in writing deployment, services, and config files
    to deploy the docker image onto the Kubernetes cluster
  • Good understanding of Open shift platform in managing Docker containers and Kubernetes Clusters.
  • Build AWS infrastructure various resources, VPC EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates.
  • Configured, monitored and automated Amazon Web Services as well as involved in deploying the content cloud
  • platform on Amazon Web Services using EC2, ECS, Elastic Beanstalk, S3 and EBS.
  • Software Configuration Management (SCM), Build and Deployment, Release Engineering the code and integrated it
    to Ansible Tower to deploy the playbooks.
  • Experienced in troubleshooting and automated deployment to web and application servers like WebSphere, JBOSS,
    and Tomcat. Worked on Tomcat Web server for hosting web apps.
  • Installed and Configured the Apache Tomcat application servers for Dev and Integration Test Environments.
  • End to End deployment ownership for projects on Amazon AWS. This includes Python scripting for automation,
    scalability, and building promotions for staging to production.
  • Developed pharma vertical for Enterprise application using springboot, java, hibernate to integrate the application into the pos.
  • Proficient in deploying and supporting applications on WebSphere, Tomcat, and WebLogic application servers Used Shell scripts to automate the deployment process.
  • Experience in working with version control systems like Subversion, and GIT and used source code management tools like GitHub.