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ashutoshojha18/README.md

πŸ‘‹ Hi, I'm Ashutosh Ojha

πŸš€ DevOps Engineer | CI/CD Expert | Docker & Kubernetes Enthusiast | Cloud Automation Specialist

I’m a results-driven DevOps Engineer with over 3.5 years of hands-on experience building automated infrastructure, scalable CI/CD pipelines, and containerized deployments. I thrive on optimizing software delivery processes and ensuring high-availability systems through intelligent monitoring and orchestration.


πŸ› οΈ Core Specializations

  • βœ… CI/CD Pipeline Architecture – Jenkins, AWS CodePipeline, CodeDeploy
  • 🐳 Containerization – Docker, Docker Compose, Kubernetes (K8s)
  • βš™οΈ Infrastructure as Code – Ansible, Terraform
  • ☁️ Cloud Infrastructure – AWS (EC2, S3, Lambda, IAM, SSM, CloudWatch)
  • πŸ“¦ Monitoring & Observability – Prometheus, Grafana, AlertManager
  • πŸ’» Linux System Administration – Automation scripts, patching, log rotation
  • πŸ”„ Scripting & Automation – Bash, Shell scripts
  • πŸ“‚ Version Control – Git, GitHub
  • πŸ“‹ Project Tracking – Jira

πŸš€ What I Do

πŸ” CI/CD Automation

  • Designed and deployed scalable CI/CD pipelines using Jenkins, integrating testing, deployment, and rollback strategies
  • Automated deployments for containerized apps on Kubernetes clusters

🐳 Docker & Kubernetes

  • Dockerized legacy applications and enabled consistent build environments
  • Automated Kubernetes deployments with Helm and kubectl, enabling zero-downtime updates

☁️ Cloud Infrastructure & Automation

  • Led migration of 200+ servers from on-prem to AWS with secure automation using SSM and Ansible
  • Wrote Ansible playbooks for application deployment, service hardening, and patch automation

πŸ“Š Monitoring & Alerts

  • Configured Prometheus + Grafana dashboards to visualize real-time infra metrics
  • Implemented AlertManager with proactive email notifications to reduce incident response time

πŸ“ˆ Key Achievements

  • πŸš€ Reduced deployment time by 70% through automation
  • 🐳 Containerized multiple applications and deployed them to Kubernetes with seamless rollouts
  • πŸ” Migrated 200+ production servers to AWS with zero data loss
  • πŸ“Š Established enterprise-grade observability across infrastructure using Prometheus and Grafana
  • βœ… Built auto-scaling pipelines with rollback & approval strategies using Jenkins and AWS CodePipeline

πŸ’Ό Professional Experience

🏒 Tata Consultancy Services β€” DevOps Engineer

Jul 2023 – Present | New Delhi

  • Built and maintained multiple Jenkins-based CI/CD pipelines
  • Automated full-stack deployments and server management using Ansible + AWS SSM
  • Migrated 200+ legacy servers to AWS with monitoring overhaul

🏒 Tata Consultancy Services β€” Linux Administrator

Aug 2021 – Jun 2023 | New Delhi

  • Scripted housekeeping, patch automation, and log management
  • Provided 24/7 support and user management for Linux-based infrastructure
  • Administered Jira for project workflows and user access

πŸ“‚ Projects

πŸ”§ CI/CD Pipeline Architecture

Tech Stack: Jenkins, Docker, K8s, AWS CodePipeline Impact: Weekly automated deployments with rollback & quality gates

☁️ Cloud Migration & Monitoring

Tech Stack: AWS EC2, SSM, Prometheus, Grafana, Ansible Impact: Improved scalability and reduced manual int

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