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Harish Kumar Chamantula

Senior Software Developer

  • Visakhapatnam, AP
  • 6 years
Notice Period: 90 Days

    Candidate's About

    A seasoned Build & Release Engineer and DevOps professional with 4+ years of experience in design, development, optimization, support and maintenance. Expertise in AWS Cloud Administration, Git, Jenkins, Nexus, Sonar, Tomcat, Ansible, Docker, Kubernetes and monitoring tools. Experience in CI/CD pipelines, deployment, Jenkins security, SCM tools, Docker orchestration and web servers.

    Work & Experience

    D

    DevOps Engineer

    Jul 22 - PRESENT
    • Designing, implementing and maintaining the company's CI/CD pipelines
    • Managing and optimizing cloud infrastructure using AWS services like EC2, S3, VPC, ELB, and others
    • Automating deployment and configuration management using tools like Ansible, Docker, and Kubernetes
    • Monitoring and analyzing system performance using tools like Splunk and Amazon Cloudwatch
    • I...
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    Renewable Energy (Greenko)

    DevOps Engineer

    • Implemented and maintained CI/CD pipelines for software delivery and deployment
    • Created Docker images and uploaded to Docker hub
    • Quickly deployed applications using Docker containers
    • Worked with Docker components such as Engine, Hub, Machine, Compose, and Registry
    • Deployed and maintained multi-container apps using Docker
    • Used MAVEN for building deployable artifacts (war, ear) from source code
    • Built and deployed WAR files, restarted server after deployment
    • Developed shell scripts for server deployments
    • Verified log files in case of deployment failures
    • Implemented CI using Jenkins
    • Created jobs in Jenkins and ran them as per build calendar
    • Sent automatic emails through Jenkins in case of job failure
    • Configured plugins for Jenkins based on requirements
    • Administered Continuous Integration tool (Jenkins)
    • Created and configured plans for each application in Jenkins
    • Automated build and deployment process by configuring jobs in Jenkins
    • Created release notes and followed up with team to create release bundle
    • Worked on automating, building, and deploying code in different environments (Dev, QA, Prod)
    • Created Jenkins CI/CD pipelines for continuous build and deployment
    • Integrated Junit and SonarQube plugins in Jenkins for automated testing and code quality check
    • Installed Jenkins on Linux machine, created master/slave configuration for parallel builds
    • Configured Elastic Load Balancers (ELB) with EC2 Auto-scaling groups
    • Created monitors, alarms, and notifications for EC2 hosts using CloudWatch
    • Orchestrated deployment, scaling, and management of Docker containers using Kubernetes
    • Provisioned infrastructure using CloudFormation template
    • Git
    • Maven
    • Jenkins
    • Docker
    • Kubernetes
    • Ansible
    • Jira
    • Shell Scripting
    • AWS
    View Details
    D

    DevOps Engineer

    Feb 18 - Jun 22
    • Implemented and maintained CI/CD pipelines for software delivery and deployment
    • Collaborated with development teams to design and implement infrastructure and automation strategies
    • Managed and monitored the cloud infrastructure and ensured high availability of services
    • Designed and implemented containerization solutions using Docker and Kubernetes
    • Participat...
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    Renewable Energy (Gensol)

    DevOps Engineer

    • Maintained and improved server uptime and performance by monitoring their health
    • Managed the plugin, user, build/deploy pipeline, and end-to-end job setup for all projects
    • Oversaw Continuous Integration and Continuous Delivery using Jenkins and handled release management
    • Configured day and night builds for sprint teams using Jenkins
    • Designed CI pipelines using Jenkins
    • Implemented a GIT repository and defined branching strategies and best practices
    • Automated build and deployment process for applications and created a continuous integration system using Jenkins for all products
    • Provided daily GIT support for various projects
    • Implemented Ansible playbooks for remote server patching
    • Integrated Jenkins with Sonar, Nexus, and Tomcat
    • Wrote Dockerfiles, created images and containers, and automated Docker deployments using Jenkins
    • Built and launched Amazon EC2 cloud instances using AWS (Linux/Ubuntu) and configured them for each project
    • Git
    • Maven
    • Jenkins
    • Linux
    • Nexus
    • Sonar
    • Tomcat
    • Docker
    • AWS
    • Jira
    • Shell Scripting
    View Details

    Education

    J

    Master in Technology (Thermal Engineering)

    Jawaharlal Nehru Technological University
    2014 - 2017