Venkateswaramma Gajula
DevOps Engineer
Anantapur,Andhra Pradesh,AP
Summary
As a DevOps Engineer with 4+ years of experience, I have successfully implemented Git and GitHub for version control, and managed repositories collaboratively. Proficient in designing and implementing CI/CD pipelines using Jenkins and Tekton on Kubernetes clusters, and maintaining Kubernetes clusters for high availability and security. Extensive experience with AWS services (EKS, EC2, VPC, S3, ELB) and IaC tools like Terraform and CloudFormation. Skilled in using Jenkins for CI/CD automation, and in Bash and Python scripting for infrastructure management. Hands-on with DevOps tools like ArgoCD for GitOps, Jenkins, Maven, GIT, SonarQube, and Docker.
Overview
3
3
years of professional experience
1
1
Certification
Work History
DEVOPS ENGINEER
Eltropy India pvt. Ltd
6 2023 - 2 2024
- Proficient in using Git and GitHub for version control, including creating branches, merging code, and managing repositories collaboratively.
- Developed custom scripts using bash script to automate the process of copying files to Amazon S3 buckets and invalidating CloudFront distributions.
- Skilled in code quality analysis and code review processes using SonarQube, ensuring adherence to coding standards and identifying areas for improvement.
- Experienced in container orchestration with Kubernetes, managing containerized applications, scaling resources, and ensuring high availability.
- Worked on AWS Elastic Container Registry (ECR), managing container images securely and integrating with AWS services for seamless deployment.
- Integrated Route 53 with AWS services such as EC2, S3, CloudFront, and ELB to enable seamless DNS resolution and traffic routing for distributed cloud-based applications.
- Integrated Bash and Python scripts into CI/CD pipelines.
- Designed and implemented infrastructure as code (IaC) solutions using Terraform to provision, configure, and manage cloud resources on AWS.
- Automated deployment processes by creating Terraform modules and templates, increasing deployment speed and consistency.
DEVOPS ENGINEER
Cognizant
02.2022 - 03.2023
- Experienced in writing Terraform configuration files (HCL) to define AWS resources such as EC2 instances, VPCs, subnets, security groups, IAM roles, S3 buckets and more.
- Configured Terraform to use DynamoDB as a state locking mechanism, ensuring consistency, and preventing conflicts during concurrent operations.
- Ability to diagnose and troubleshoot complex issues in Amazon EKS clusters and applications using logs, metrics, and other monitoring data.
- Worked on Kubernetes networking concepts such as Services, Ingresses and Network Policies.
- Proficient in designing and implementing CI/CD pipelines using GitOps, Kustomize and Tekton on EKS clusters.
- Creating Tekton Tasks, Pipelines, and Triggers to automate software delivery workflows on Kubernetes.
- Worked on creating docker images and pushing them to the docker hub.
- Developed scripts to automate repetitive tasks, reducing manual intervention and increasing productivity.
- Implemented monitoring and logging solutions for Amazon EKS clusters using tools like Prometheus, Grafana, and AWS CloudWatch, enabling proactive monitoring and troubleshooting of containerized applications.
- Developed Bash and Python scripts to automate routine tasks such as system configuration, deployment, monitoring, and maintenance, resulting in considerable time savings and increased operational efficiency.
DEVOPS ENGINEER
Xchangetechs start alliance LLP
10.2019 - 02.2022
- Creating AWS Windows Instance and Linux Instance and troubleshooting it.
- Responsible for user management and providing sudo permission.
- Manage and configure AWS services as per the business needs (ELB, SNS, EC2, Route 53, S3, Cloud Watch, IAM, and VPC).
- Proficient in AWS CloudFormation for automating AWS infrastructure deployment.
- Implemented a CI/CD pipeline involving Git, Jenkins and Docker for complete automation from commit to deployment.
- Set up Jenkins and created jobs for different builds.
- Experienced in creating CICD pipeline for non-prod and prod deployment stages in Jenkins file with declarative pipeline.
- Experienced in solving Jenkins build issues and deployment issues.
- Successfully integrated Jenkins with Docker to push the images to the Docker hub.
- Performed Deployment of War files in the Tomcat application server.
- Worked on creating docker images and pushing them to the Docker hub.
- Experience in deploying, scaling and managing containerized applications on Kubernetes.
- Writing Kubernetes manifest files to create, modify and manage Kubernetes objects such as pods, services, deployments, replica sets, etc.
- Collaborated with development and operations teams to troubleshoot and resolve issues related to Helm deployments, ensuring high availability and reliability of Kubernetes clusters.
- Maintained and updated Helm charts to incorporate security patches, performance improvements, and new features, adhering to best practices and compliance standards.
Education
Master of Computer Applications
Sri Krishnadevaraya University
Anantapur,Andhra Pradesh,India 04.2001 -
Bachelor of Science -
Sri Krishnadevaraya University
Anantapur,Andhra Pradesh,India 04.2001 -
Skills
Linux,Ubuntu,RedHat and windows
Git
GitHub
Jenkins
Docker
Kubernetes
Terraform
Shell Scripting
Python Scripting
ArgoCD
Tekton
AWS((VPC, EC2, IAM,S3, CloudWatch, CloudFront, SecurityGroups, EBS,AMI, EKS, ECS, ASG,Route53 etc)
Prometheus
Grafana
Certification
AWS Certified Solutions Architect – Associate | Amazon Web Services | Aug 2022
Timeline
DEVOPS ENGINEER
Cognizant
02.2022 - 03.2023
DEVOPS ENGINEER
Xchangetechs start alliance LLP
10.2019 - 02.2022
Master of Computer Applications
Sri Krishnadevaraya University
04.2001 -
Bachelor of Science -
Sri Krishnadevaraya University
04.2001 -
DEVOPS ENGINEER
Eltropy India pvt. Ltd
6 2023 - 2 2024