Tarun Kumar Dukka

To secure a position in a company where I can use my skills and abilities to make a contribution to the organization. A challenging position in a progressive organization that will utilize my talents and provides me with an opportunity for personal and professional growth.

Entry-level DevOps engineer with hands-on experience in CI/CD pipelines, cloud services (AWS), and infrastructure automation using tools like Terraform and Ansible. Skilled in monitoring, containerization, and enhancing system reliability to streamline deployment processes. Eager to contribute to innovative teams and drive operational efficiency in tech environments.

Name: NetFlix Deployment

Description: Deploy a Netflix-like application with an automated CI/CD pipeline using Jenkins, Ansible, S3 for artifact backup, and HCP Terraform for server creation. The deployment simulates a high-availability application scenario, aiming to streamline build, testing, and deployment for scalable operations.

TOOLS:

Cloud : Aws

Infra : HCP Terraform Cloud

VCS : Git, Github

Build & Integration : Maven, Jenkins

Configuration : Ansible

App Server :Tomcat

Monitoring : Prometheus Grafana

Artifactory : S3 Bucket

collaboration :Slack

Objective: Automated the deployment of a Netflix-like application by creating a robust CI/CD pipeline. The project simulated a high-availability deployment scenario.

Key Responsibilities:

• Provisioned Jenkins, Ansible, and Tomcat servers using HCP Terraform as Infrastructure-as-Code (IaC).
• Set up Jenkins pipelines to perform code integration, build, testing, packaging, and artifact storage in S3.
• Configured Ansible playbooks for automated deployment to Tomcat servers.
• Integrated Prometheus and Grafana for real-time server monitoring and visualization.
• Implemented secure SSH-based communication between Jenkins, Ansible, and Tomcat servers.
• Enabled Slack notifications to provide deployment status updates

Outcome: Successfully streamlined the CI/CD process, enabling efficient code delivery and reducing deployment errors.

Name: 3-Tier Full Stack Project

Description: Deploy a full-stack application using a DevOps pipeline with automation, security scans, and deployments across local and cloud environments, ensuring reliability, scalability, and continuous integration/continuous deployment (CI/CD).

TOOLS:

Cloud : Aws

VCS : Git, Github

CI/CD : Jenkins

Security : Trivy

Code Quality : SonarQube

Containerization : Docker

Orchestration and Container Management: Kubernetes

Objective: Designed and deployed a 3-tier full-stack application using an automated DevOps pipeline for continuous integration and deployment, ensuring scalability and security in local and cloud environments.

Key Responsibilities:

• Set up Jenkins pipelines for code checkout, testing, SonarQube code quality analysis, Docker image builds, security scans, and deployments.
• Integrated Trivy for security scanning at the filesystem and Docker image levels.
• Deployed a Kubernetes (EKS) cluster using eksctl with managed node groups for production-grade scalability.
• Configured Docker to build, tag, and push application images to a Docker registry.
• Managed cloud services like MongoDB Atlas for database storage, Cloudinary for image hosting, and Mapbox for geolocation.
• Created and applied Kubernetes manifests for deploying the application to EKS.
• Implemented security measures, including IAM policies and service accounts for Kubernetes.

Outcome: Delivered a robust, automated CI/CD pipeline that reduced deployment time and enhanced security and scalability.