Kasthula Harish Kumar
Hyderbad
Summary
I am an Experienced IT professional with 5.5 years of expertise in Cloud and DevOps. Proficient in AWS, Docker, Kubernetes, Jenkins, Git, GitHub, terraform and Ansible. Demonstrated ability to automate manual tasks, manage containerized applications, and implement CI/CD pipelines.
Overview
3
3
Languages
5
5
years of professional experience
Work History
Cloud DevOps Engineer
Florida Power and Light
06.2024 - Current
- Designed and implemented end-to-end CI/CD pipelines using GitHub Actions for automated build, test, and deployment workflows.
- Migrated existing Jenkins CI pipelines to GitHub Actions workflows, improving automation and deployment efficiency.
- Deployed and managed containerized applications on Amazon EKS, including cluster upgrades and node management.
- Deployed and configured EKS control plane and worker nodes.
- Managed EKS version upgrades (1.30 and 1.31) ensuring cluster stability.
- Provisioned and managed EC2 instances on dedicated hosts using CloudFormation templates (CFT).
- Deployed and configured AWS infrastructure services using CloudFormation, including EC2, S3, ECR, MSK, and ElastiCache.
- Implemented Elastic Load Balancers and Auto Scaling Groups to enable scalability and maintain high availability of infrastructure.
- Configured Amazon CloudWatch log groups and monitored application logs to enhance troubleshooting and improve operational visibility.
- Developed AWS Lambda (Python) scripts to retrieve AWS Cognito users and export the data to Amazon S3 in Excel format for reporting and auditing.
- Configured Amazon SES email authentication integrated with AWS Cognito User Pools for secure email delivery.
- Designed and implemented IAM roles and policies following security best practices.
- Created and managed Launch Templates for EKS node groups.
- Created and maintained technical documentation in Confluence for Nexus enforcement processes and DevOps workflows.
- Implemented Nexus artifact repository enforcement policies in GitHub Actions pipelines across multiple repositories including Service Planner, Voicemail, and CS.
- Managed Tomcat application deployments, troubleshooting issues and ensuring minimal downtime during production deployments.
- Performed Amazon Linux 2 to Amazon Linux 2023 (AL2 → AL2023) migration across AWS environments.
- Next era energy
DevOps Engineer
Dell Technologies
05.2022 - 06.2024
- Automated repetitive tasks using various DevOps tools to enhance efficiency. using various DevOps tools.
- Experience in installation and configuration of Apache HTTP Server.
- Experience in using Docker for successful setup of Dev.
- Worked on Git, Github, Jenkins, Sonarqube, maven, and Tomcat integrations End-to-End.
- Worked on Deployment of Kubernetes, experience in creating Pods, replicasets, volumes, Services etc.
- Worked on orchestrator like Wind River deployment and Validation.
- Installation and Configuration of Jenkins, writing CI/CD Pipelines for deployment and integration for Devops Process.
- Experience in setting up Jenkins Master Slave Implementation.
- Using AWS CloudWatch monitor health check of servers like CPU percentage, RAM space, disk space.
- Set up CloudWatch alarms to proactively monitor system performance and reduce downtime. so that to reduce downtime.
- Automate manual work using various DevOps tools Like Git, GitHub, Ansible, Jenkins, Docker, and Tomcat.
- Setting up Ansible nodes and manager and writing YAML playbooks and executing them.
- Experience in Ad hoc commands and creating roles in Ansible for reusability and scalability.
- Developing Ansible playbooks, and Docker files for different scenarios to manage the infrastructure and integrate with CI / CD (Jenkins).
- Developed Ansible Playbooks for ESXI Installation.
Technology Consultant
HPE
04.2021 - 05.2022
- Creating Docker images, docker volumes, writing Dockerfiles, Docker-compose files, Port Mapping in dockers etc.
- Configuring and deploying Docker containers by using Docker Images.
- POC on Docker Containers monitoring using Nagios.
- POC on Git-Jenkins-SonarQube Integration.
- Setting up of own docker registry.
- Setting up of Kubernetes cluster, working with pods, volumes and storage, Replica sets, Deployments, and Services.
- Created and maintained various DevOps-related tools for the team such as provisioning scripts, deployment tools, and development and staging environments on AWS and Cloud.
- Implementation of CI/CD pipeline with Jenkins, GitHub, Maven, and Docker in AWS Cloud.
- Version control and source code management using GitHub.
- Experience with AWS cloud services EC2, VPC (Creating Subnets, Public and Private Networks), S3, and IAM for managing multi-tier Environments.
- Converted and automated builds using Maven.
- Created LoadBalancer and Autoscaling Groups in AWS.
- Scheduled automated nightly builds Creating IAM Users, Roles, Policies Creating S3 Buckets, Bucket Policies.
- Creating VPC, Subnets, and Internet Gateways for Public and Private Networks Configuring AWS lambda for Instance Provisioning.
- Writing Cloud Formation Templates to Provision S3 buckets and Spinning up AWS instances.
- Deployment of various Monitoring tools like Splunk, Nagios, Prometheus, Grafana and integrating it with HPE oneview tools for Logs forwarding and Monitoring various Hardware Components.
Education
MTech - Power Electronics
JNTUH
Hyderabad06-2024
BTECH - EEE
Sreenidhi institute of Science and technology
Hyderabad, TG01-2015
Skills
- AWS
- Jenkins
- Git
- SonarQube
- Maven
- Tomcat
- Ansible
- Terraform
- Docker
- Kubernetes
- Wind River
- Prometheus
- Grafana
- Cloud Watch
- Nagios
- Splunk
- GitHub
- YAML
- Python
- Jfrog
- Nexus
- Jira
- Confluence
- Cloud infrastructure
- Infrastructure as code
- AWS services
Languages
English
Hindi
Telugu
Accomplishments
- I have got PAT ON THE BACK AWARD from TECHMAHINDRA
Timeline
Cloud DevOps Engineer
Florida Power and Light
06.2024 - Current
DevOps Engineer
Dell Technologies
05.2022 - 06.2024
Technology Consultant
HPE
04.2021 - 05.2022
MTech - Power Electronics
JNTUH
BTECH - EEE
Sreenidhi institute of Science and technology