Hello, I'm

Mathumathi V

DevOps Engineer

5+ years of expertise in building, automating, and optimizing cloud-native infrastructures on AWS, Oracle Cloud, Azure & GCP with Agile methodologies.

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Mathumathi V

About Me

A DevOps Engineer with 5+ years of expertise in building, automating, and optimizing cloud-native infrastructures on AWS, Oracle Cloud, Azure & GCP with Agile methodologies. Adept at leading platform engineering teams and currently spearheading the development of an Internal Developer Platform (IDP).

Proven proficiency in Kubernetes (OKE, EKS, GKE), Docker, CI/CD pipeline design using Jenkins, Harness, and GitHub Actions, and infrastructure as code with Terraform and CloudFormation. Strong background in observability using Datadog, Prometheus, and Grafana.

Certified in Harness GitOps and Oracle Cloud Foundations, with a track record of delivering scalable, secure, and highly available systems through automation and best DevOps practices.

0+ Years Experience
0+ Companies
0 Certifications
0+ Tools & Platforms

Startup DNA

Having worked exclusively with startups, I bring a unique set of traits that thrive in fast-paced, high-impact environments:

Scrappy & Resourceful

Building robust infrastructure from the ground up with lean resources and tight timelines

Full-Stack Ownership

End-to-end responsibility — from infrastructure design to CI/CD, monitoring, and production support

Adaptable & Agile

Quickly adapting to evolving requirements, new tech stacks, and shifting priorities

Cross-Functional Collaborator

Working closely with developers, product, and leadership to align infrastructure with business goals

Technical Skills

Cloud Services

AWS Oracle Cloud Azure GCP

IaC Tools

Terraform Terraform Cloud CloudFormation

CI/CD Tools

Jenkins GitHub Actions GitLab CI/CD Argo CD Harness

Monitoring & Logging

Datadog Prometheus Grafana CloudWatch Kibana

Containers & Orchestration

Docker Kubernetes Helm

Scripting & Programming

Shell Python Groovy

Version Control

GitHub GitLab

OS & Infrastructure

Linux Ubuntu Windows

Experience

DevOps Engineer

Zipstack / Unstract

Sep 2025 - Present

Chennai, Tamil Nadu

  • Managing cloud infrastructure on GCP using Terraform and Terraform Cloud for consistent, reproducible environments
  • Designing and maintaining CI/CD pipelines with GitHub Workflows for automated testing, building, and deployment
  • Implementing GitOps practices with Argo CD for declarative, version-controlled Kubernetes deployments
  • Creating and optimizing Helm charts for microservices deployment and management across environments
  • Managing containerized workloads on GKE (Google Kubernetes Engine) with focus on scalability and reliability
GCP Terraform Terraform Cloud GitHub Workflows Argo CD Helm GKE

Senior Platform Engineer

Cogniwide

Dec 2023 - Aug 2025

Chennai, Tamil Nadu

  • Led a team of 4 engineers developing an Internal Developer Platform (IDP) with Backstage, Harbor, Azure, and GitHub Actions
  • Deployed microservices with Vanilla Kubernetes on on-premise servers and OKE clusters
  • Designed CI/CD pipelines with Jenkins & Harness with SAST, SCA and vulnerability analysis
  • Configured Datadog for comprehensive logging, monitoring, and distributed tracing
  • Optimized cloud infrastructure using IaC tools for cost management
Kubernetes OKE EKS Jenkins Harness Terraform Docker Azure GitHub Actions Backstage Datadog GitLab Helm

Freelance DevOps

Freelance

Oct 2023 - Dec 2023
  • Managed device monitoring and administration in Azure portal
  • Established source code management policies in Git
  • Conducted AWS and DevOps tools training with real-time projects
Azure Git AWS

DevOps Engineer

Centizen, Inc.

Jan 2021 - Oct 2023

Tirunelveli, Tamil Nadu

  • Managed DevOps infrastructure for an e-commerce platform, implementing end-to-end CI/CD pipelines using Jenkins and GitLab CI/CD, reducing deployment time by 40%
  • Deployed and managed the e-commerce application on AWS and Azure with high availability and scalability requirements
  • Utilized AWS CloudFormation for infrastructure as code, enabling consistent and reproducible environments
  • Configured AWS networking architecture including VPCs, subnets, route tables, and security groups
  • Implemented automated backup and disaster recovery strategies, achieving 99.9% service availability
Jenkins GitLab CI/CD AWS Azure CloudFormation Docker Bash Python

Student Intern

Aurora Technovation

Aug 2018

Madurai, Tamil Nadu

  • Developed a chat application with Ionic and Cordova using Firebase backend
Ionic Firebase GitHub

Education & Certifications

Education

MBA, Information Technology

Tamil Nadu Open University

Aug 2022 - Jul 2024

B.Tech, Information Technology

Kamaraj College of Engineering and Technology

Apr 2017 - Apr 2021

Certifications

Harness Certified CD & GitOps Developer

Harness Inc.

Oct 2024

Oracle Certified Foundations Associate

Oracle University

Oct 2024

Awards

Versatile Achiever Award

Bright Beginner

Mover of the Mountains

Languages

Tamil

Native / Bilingual

English

Professional Working

Hindi

Limited Working