Summary
Overview
Work history
Education
Skills
Accomplishments
Languages
Declaration
Timeline
Generic

Harikrishna Muthusami

Dubai,UAE

Summary

AWS Cloud & DevOps Engineer with experience in managing and automating Cloud Infrastructure. Proficient in Infrastructure as Code using Terraform and creating CI/CD pipelines with tools such as GitHub Actions and Jenkins. Demonstrates a strong ability to enhance system reliability and reduce costs through automation and optimized Infrastructure design.

Overview

2026
2026
years of professional experience
4
4
years of post-secondary education

Work history

Senior DevOps Engineer (Contract)

Voizzit Information Technology LLC
Dubai, UAE
04.2025 - Current
  • Managed AWS infrastructure for containerised applications with Amazon ECS, ensuring scalability and availability.
  • Automated deployment pipelines using GitHub Actions, optimising CI/CD processes.
  • Developed over 20 reusable Terraform 'Golden Modules' for AWS services, reducing provisioning by 40%.
  • Automated provisioning of AWS core services, cutting manual intervention by 60%.
  • Collaborated with teams to integrate Terraform IaC into CI/CD pipelines, boosting release quality by 30%.
  • Led cost optimisation initiatives, trimming monthly AWS expenditure by 25%.
  • Optimised cloud infrastructure for superior operational performance.
  • Ensured consistent infrastructure deployment across SIT, UAT, Staging, and Production environments.

Cloud Senior Advisor (Contract)

NTT Data
Bangalore, India
  • Automated cloud infrastructure deployments using Terraform and GitHub Actions for British aviation clients.
  • Streamlined CI/CD workflows, minimising manual intervention and ensuring consistent environment provisioning.
  • Deployed containerized applications on Amazon ECS with Fargate and EC2 launch types.
  • Automated management of AWS core services, enhancing provisioning accuracy and reducing manual tasks by 60%.
  • Collaborated with application teams to integrate Terraform IaC into CI/CD pipelines, accelerating deployment cycles by 30%.
  • Developed over 20 reusable Terraform 'Golden Modules' for AWS services, reducing provisioning effort by 40%.
  • Managed containerized application deployments on Amazon ECS, optimising service scaling and availability.
  • Automated provisioning of AWS core services including EC2, ELB, VPC, S3, IAM, RDS, and CloudWatch, improving accuracy and efficiency.

Cloud Consultant - Infrastructure

Infosys Ltd
Bangalore, India
  • Automated AWS infrastructure provisioning using Terraform, enabling scalable and secure deployments.
  • Improved infrastructure reliability and compliance through Infrastructure as Code and DevOps practices.
  • Managed containerized applications with Amazon ECS, enhancing app availability and reducing overhead.
  • Streamlined provisioning of AWS core services, decreasing manual intervention by 60%.
  • Collaborated with Application teams to integrate Terraform IaC into CI/CD pipelines, accelerating deployment cycles by 30%.

IT Analyst

Tata Consultancy Services (TCS)
Bangalore, India
  • Delivered cloud infrastructure and DevOps solutions for banking and aviation clients.
  • Managed AWS services, including containerized applications on Amazon EKS and Docker.
  • Achieved significant reductions in monthly expenses through cost optimisation strategies.
  • Decreased environment provisioning time by 50% through custom AMI design and maintenance.
  • Configured and managed over 50 S3 buckets with versioning and lifecycle policies.
  • Implemented secure VPC architectures across multiple regions, blocking over 200 suspicious IPs.
  • Developed over 100 CloudWatch alarms and custom dashboards to enhance system performance monitoring.
  • Reduced downtime during load testing by 35% via improved anomaly detection processes.

Associate Consultant - Technology

Virtusa Ltd
Bangalore, India
  • Managed AWS cloud infrastructure for Adobe Experience Manager applications, ensuring effective provisioning and monitoring.
  • Automated processes using Terraform and AWS native services to enhance operational efficiency.
  • Supported CI/CD pipelines, increasing deployment reliability through systematic improvements.

Technology Analyst - Middleware Operations

Infosys Ltd
Bangalore, India
  • Facilitated middleware operations for enterprise applications, ensuring effective server monitoring and incident resolution.
  • Optimised performance tuning to enhance application efficiency.
  • Acquired foundational AWS and scripting skills, leading to opportunities in DevOps and cloud infrastructure roles.

Education

Bachelor of Engineering - Instrumentation and Control Engineering

Dr Mahalingam college of Engineering and Technology
08.2011 - 04.2015

Skills

  • Cloud Platforms : AWS and Azure
  • Infrastructure as code: Terraform
  • CI/CD and DevOps tools: GitHub Actions, Bitbucket, GitLab, Jenkins, Rundeck
  • Monitoring and observability: DataDog, SolarWinds, Dynatrace
  • Scripting and automation: Shell scripting, AWS CLI
  • ITSM and ticketing systems: ServiceNow, JIRA, CISM, NG Autofix, SCOM
  • Operating systems: Linux and Windows

Accomplishments

  • AWS Certified Sysops Administrator - Associate
  • Infosys Internal Certified Associate in IaC using Terraform
  • Awarded twice as an Outstanding Performer from the Daimler Account and Comerica Account

Languages

English
Fluent
Tamil
Native

Declaration

I hereby declare that all the above information furnished are true to the best of my knowledge.

PLACE: Dubai (Harikrishna Muthusami)

Timeline

Senior DevOps Engineer (Contract)

Voizzit Information Technology LLC
04.2025 - Current

Bachelor of Engineering - Instrumentation and Control Engineering

Dr Mahalingam college of Engineering and Technology
08.2011 - 04.2015

Cloud Senior Advisor (Contract)

NTT Data

Cloud Consultant - Infrastructure

Infosys Ltd

IT Analyst

Tata Consultancy Services (TCS)

Associate Consultant - Technology

Virtusa Ltd

Technology Analyst - Middleware Operations

Infosys Ltd

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