Chandru Subramani

DevOps & Cloud Engineer • AWS Certified

Automating, Scaling & Securing Systems

About

I specialize in designing and automating cloud systems that are built to run reliably, at scale, and without interruption. My work spans everything from managing and resolving high-stakes production incidents to engineering resilient architectures on AWS that can withstand failure and adapt to growth. What drives me is the challenge of turning complexity into clarity — building infrastructures that are not just functional, but efficient, secure, and easy to manage. Whether it’s automating deployments, optimizing costs, or ensuring fault tolerance, I focus on solutions that let technology quietly power the business in the background. Beyond my professional role, I invest in personal projects that push me outside the comfort zone of day-to-day work. These side explorations sharpen my technical edge, keep me curious, and allow me to experiment with new tools and patterns before they reach production environments. I believe growth doesn’t end at the job description. It happens in the quiet hours of tinkering, learning, and refining — when no one is watching, but progress is compounding. With consistency and discipline, I keep the flow moving forward.

Chennai, Tamil Nadu, India Open to Collaborations

Skills

AWS Kubernetes Terraform Docker CI/CD Automation Linux Cloud Security Helm Ansible Microsoft Azure ML

Experience

DevOps Engineer • Tata Consultancy Services
Aug 2023 – Present • Chennai, India
  • Designed and managed CI/CD pipelines with AWS, Docker, and Jenkins.
  • Automated infrastructure using Terraform and AWS CloudFormation.
  • Managed container orchestration with Kubernetes and Helm.
  • Monitored workloads via CloudWatch and Prometheus.
Cloud Support Engineer • Tata Consultancy Services
Jan 2023 – Jul 2023 • Chennai, India
  • Optimized AWS environments for high availability and cost efficiency.
  • Handled incident resolution, troubleshooting, and RCA for production systems.
  • Configured load balancers, storage, and security groups in AWS.
Remote Engineer — Incident Management • Tata Consultancy Services
Oct 2022 – Dec 2022 • Chennai, India
  • Led critical incident resolution to minimize downtime.
  • Coordinated cross-functional teams for high-priority disruptions.
  • Drove process improvements to reduce recurrence.
RPA Developer (UiPath) • Tata Consultancy Services
Jul 2022 – Sep 2022 • Chennai, India
  • Developed and deployed automation workflows to improve operational efficiency.
  • Integrated UiPath bots with enterprise apps and databases.

Certifications

Amazon Web Services — DevOps Engineer Professional

Advanced expertise in automating deployments, observability, and resilient architectures on AWS.

Microsoft Certified — Azure AI Fundamentals

Foundational knowledge of AI/ML concepts and Azure AI services.

Education

Bachelor of Technology (BTech), Biotechnology

Bannari Amman Institute of Technology • 2018 – 2022

Graduated with First Class Honors. Specialized in Bioinformatics and Computational Biology.

Blog

Long-form write-ups on DevOps, Cloud, Automation, and career notes.

DevOps Periodic Table: A Map in the Chaos

August 24, 2025

Discover how the DevOps Periodic Table can guide your learning journey and provide clarity in a complex landscape.

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Owning Your Own Cloud: Synology NAS , A true game changer

August 18, 2025

Cloud storage has become an essential part of our digital lives. From storing family photos to handling professional...

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Projects

Hands-on DevOps and Cloud projects that demonstrate automation, scalability, and creativity.

Cron Expression Generator

Deployed: August 2025

An interactive tool inspired by crontab.guru, built to help developers generate and understand cron schedules.

View Project

Coming soon

Deployed: August 2025

More projects in the pipeline. Stay tuned for updates!

View Project

Contact

Availability

Open to DevOps/Cloud roles, consulting, and collaborations. Prefer AWS-centric stacks, IaC, and platform engineering.

Email is best. I usually respond within 24–48 hours.