Manisankar
Bangalore
Summary
Dynamic DevOps Engineer with proven expertise at Capgemini India Pvt Ltd in automating CI/CD pipelines using Jenkins and Docker. Skilled in AWS solutions and container orchestration with Kubernetes, I excel in delivering high-availability systems. Strong problem-solving abilities complement my technical skills, ensuring efficient deployments and robust infrastructure management.
Overview
5
5
years of professional experience
Work History
Sr Devops Engineer
McDonald's
09.2023 - Current
- Configured and maintained Jenkins to implement the CI process and integrated the tool with Maven to schedule the builds and automated the deployment on the application servers using the “code deploy” plugin for Jenkins.
- Continuous Delivery is being enabled through Deployment into several environments of Test, QA, Stress and Production using Jenkins.
- Hands on experience in automating builds and deployment process using Shell scripting.
- Experience with container-based deployments using Docker, working with Docker images, Docker Hub and Docker-registries.
- Worked on infrastructure with Docker containerization and maintained Docker images and containers.
- Hands on experience in creating Docker images and files for pushing images and files into Docker private registry.
- Have experienced on build tools such as Maven, SVN for creating the artifacts.
- Have hands on experience in creating branches for new functionality and merging those branches with master.
- Familiar on GIT to store source code in GitHub.
- Capable of creating artifacts using Maven, deploy those artifacts into testing environment as well in production environment.
- Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups.
- Design high available, cost effective and fault tolerate systems using multiple EC2 instances, Auto Scaling, Elastic Load Balancer & AMIs.
- Implementing deployment using Ansible which is integrated with Jenkins.
- Have knowledge on JIRA for project management and bug checking.
- Written Kubernates definitions files for Pod, Services, Deployment, Replication controls, & Replication Set.
- Have experience on creating Docker images and containers for deploying the builds/artifacts in required environments.
DevOps Engineer
Morgan Stanley
06.2021 - 08.2023
- Administered version control system that included branching and merging Responsible for creating and developing the build process environment.
- Installing, configuring and administering Jenkins CI tool on Linux machines.
- Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/Ubuntu) and Configuring launched instances with respect to specific applications.
- Hands on experience in Amazon Web Services (AWS) provisioning and good knowledge of AWS services like EC2, Elastic Load-balancers, S3, IAM.
- Working on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems.
- Integrated MAVEN with GIT to manage and deploy project related tags.
- Handle multiple builds from Development team, create build and perform deployment activities.
- Experience in implementing new AWS instances and working with EBS and S3 storage, IAM.
- Configured S3 versioning and lifecycle policies to backup files and archive files in Glacier.
- Automated jobs using CI/CD pipeline.
- Installed Jenkins on a Linux machine and created a master and slave configuration to implement multiple parallel builds through a build farm.
- Used Global tool configuration option for integrating different tools in Jenkins.
- Efficiently used Build periodically and Poll SCM Jobs Schedule mechanisms by using Cron tab expression in Jenkins for builds.
- Experience working on Docker Hub, creating Docker images and handling multiple images primarily for middleware installation and domain configurations.
- Writing Ansible playbooks for implementing automated deployment and configuration.
- Design and create automated Build and Deployment process.
- Experience in writing Kubernetes manifest files for Deployment, Service, Pod, Daemon Sets, Roles (RBAC), Persistsant Volume (PV), Persistent Volume Claim (PVC), Storage, Namespaces.
Software Engineer
Religare broking pvt ltd
11.2020 - 03.2021
- Creating EC2 Instances for running and installing our applications.
- Creating S3 buckets to store different war and jar files and also to store the build artifacts.
- Implemented a CI/CD pipeline using Aws DevOps in both cloud and on-premises with GIT, Docker, Maven along with Jenkins plugins.
- Automated various service and application deployments with Ansible on CentOS and RHEL.
- Utilized Docker for the runtime environment of the CI/CD system to build, test deploy.
- Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed and configured Kubernetes.
- Used Cloud Watch for monitoring AWS cloud resources and the applications that deployed on AWS by creating new alarm, enable notification service.
- Strong Experience in Troubleshooting Java based application and Web applications.
- Installation and configurations by using Ansible & also wring playbooks with Ansible.
- Worked in all areas of Jenkins setting up CI for new branches, build automation, plugin management and secur- ing Jenkins and setting up master/slave configurations.
- Worked on CI/CD tools Jenkins and GIT version control system for continuous smooth code release process.
- Hands-on knowledge of software containerization platforms like Docker and container orchestration tools like Kubernetes.
Skills
- AWS
- GIT
- GitHub
- Docker
- Kubernetes
- Tomcat
- Jenkins
- Ansible
- Nexus
- S3
- SonarQube
- Cloud Watch
- Nagios
- Linux
- Ubuntu
- Windows
- Shell scripting
Education Summary
B.Tech (ECE), Aurora Seethaiah Engineering College, JNTU Hyderabad, 2015
Timeline
Sr Devops Engineer
McDonald's
09.2023 - Current
DevOps Engineer
Morgan Stanley
06.2021 - 08.2023
Software Engineer
Religare broking pvt ltd
11.2020 - 03.2021