Summary
Overview
Work History
Education
Skills
Certification
Workshops & Volunteering
Timeline
Generic

Balaji Ganesan

SR. DevOps Engineer
chennai

Summary

Results-driven Sr. DevOps Engineer with extensive experience at Cognizant Technologies Solutions. Expert in optimizing cloud resources and implementing CI/CD pipelines, achieving significant cost reductions. Proven leadership in mentoring teams and enhancing project transparency. Proficient in Terraform and skilled in Agile methodologies, ensuring efficient and secure cloud operations.

Overview

6
6
years of professional experience
2
2
Certifications

Work History

Sr. DevOps Engineer

Cognizant Technologies Solutions
10.2019 - Current

Project - E.oN Energy

Role: DevOps Lead

Duration: June 2019 - June 2025

• Optimized cloud resource usage by analyzing cost metrics and recommending efficient configurations, leading to a 15% reduction in infrastructure costs.

• Developed and maintained Terraform scripts, reducing deployment time

by 20%.

• Created and managed CI/CD pipelines using Azure DevOps and GitLab, streamlining deployments and reducing errors by 30%.

• Configured Azure and AWS cloud environments for Dev, QA, and Prod, ensuring efficient operations across stages.

• Implemented encryption for EBS, RDS, S3, and other services, boosting data security and compliance with standards.

• Automated EC2 patching via AWS Systems Manager, cutting manual tasks and downtime.

• Led cost optimization initiatives through RI and CRI, achieving further reductions in cloud expenses.

• Designed and implemented GitLab runners to enhance CI/CD pipeline efficiency.

• Provided real-time project updates through Teams dashboard, enhancing client transparency.

• Successfully migrated legacy applications to cloud platforms, ensuring high performance.

• Set up self-service options for developers to spin up resources on-demand.

• Mentored DevOps interns, teaching best practices and tool utilization.

• Contributed to architectural decisions, ensuring scalability and maintainability.

• Well Expertise in Jira admin technical skills like Jira configuration, workflow management, and user administration, along with experience in Agile methodologies and project management.

• Collaborated with cross-functional teams to achieve project goals on time and within budget


Education

Bachelor of Science - Mechanical Engineering

Jeppiar SRR Engineering College
Chennai, India
04.2001 -

Skills

Cloud Platforms: AWS (EC2, S3, RDS, IAM, Systems Manager, CloudWatch, EFS, SNS, AWS Backup) & Azure (Virtual Machines, Blob storage, App registrtaion, Active Directory, App services)

Certification

AWS Cloud Practitioner

Workshops & Volunteering

  • Built and hosted personal projects on GitHub Pages and AWS as part of coding challenges. Built and hosted personal projects on GitHub Pages and AWS as part of coding challenges.
  • Helped faculty or teams automate internal processes using Bash/Python scripts.
  • Attended workshops on Kubernetes and Terraform conducted by Internal Organization.
  • Actively participated in internal organization coding contest Vibe coding, showcasing problem-solving skills and algorithmic thinking.

Timeline

AZ 104 Azure Administrator Associate

04-2025

AWS Cloud Practitioner

11-2024

Sr. DevOps Engineer

Cognizant Technologies Solutions
10.2019 - Current

Bachelor of Science - Mechanical Engineering

Jeppiar SRR Engineering College
04.2001 -
Balaji GanesanSR. DevOps Engineer