Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Generic
Suresh Velusamy

Suresh Velusamy

Coimbatore

Summary

Results-driven DevOps Engineer with over 7.5 years of experience designing, implementing, and optimizing scalable CI/CD pipelines and cloud infrastructure. Strong problem-solving and collaboration skills enhance adaptability in dynamic environments

Overview

7
7
years of professional experience

Work History

Senior Software Engineer

Robert Bosch
Coimbatore
08.2022 - Current
  • Utilized Git for version control across multiple projects, enabling efficient team collaboration and code integration.
  • Managed branching strategies (Git Flow) to streamline feature development, code review, and production releases.
  • Resolved complex merge conflicts, and maintained a clean commit history to ensure traceability and rollback capability.
  • Implemented Git hooks to enforce code standards and prevent broken commits in shared repositories.
  • Configured and maintained Jenkins pipelines to automate builds, tests, and deployments across development and production environments.
  • Integrated Jenkins with GitHub/GitLab to trigger CI jobs on pull requests and commits.
  • Developed custom Jenkinsfiles using Groovy to support multi-stage build and deployment workflows.
  • Optimized Jenkins performance by distributing build workloads across agents using Master-Slave architecture.
  • Implemented CI pipelines to run automated unit and integration tests on every commit, reducing bug introduction by 40%.
  • Automated CD pipelines using Jenkins and shell scripts, reducing deployment time.
  • Perform the disk cleanup activity on the Prod server.s using tools like Prometheus, Grafana, and Splunk
  • Built and maintained custom Docker images and multi-stage builds to optimize image size and speed up deployment pipelines.
  • Integrated Python scripts into Jenkins pipelines for dynamic environment setup, artifact validation, and post-deployment checks.
  • Documenting new learnings/ processes into Standard operating procedure and transitioning the knowledge to the team and scaled them up.

DevOps Engineer

Tata Consultancy Services
BENGALURU
12.2021 - 08.2022
  • Created and setup the CI/CD Pipeline on Jenkins.
  • Integrated & Implemented Git as a Version Control in Jenkins.
  • Integrated & Implemented Maven as a Build Tool in Jenkins.
  • Migrated applications from IBM server to the client server for PRE-PROD and PROD environments.
  • Written script in pipeline to get output from terraform and pass to ansible tower api's to execute ansible Playbook for post provisioning.
  • Hands-on experience on Terraform for provisioning resources -Infrastructure as code.
  • Knowledge on Ansible playbooks and Configuration management activities.
  • Prepared KB Articles and documentation for provisioning and configuration procedures.

DevOps Engineer

Infosys Limited
BENGALURU
09.2020 - 12.2021
  • Implemented CICD pipeline using Git, GitHub, Jenkins, Maven, Sonarqube and Docker.
  • Implement and maintain the Continuous Integration and Continuous Delivery of Pipeline.
  • Performing Build and deployments through UBuild, UDeploy tools.
  • Integrated & Implemented Artifactory for maintaining Artifacts.
  • Closely working with development teams and stakeholders to deliver solutions for changes in the product via agile process.
  • Co-Ordinating the production changes from creating the change requests to till the completion of change. (Managing & Documenting)
  • Perform checking files in & out, Manage conflicts. Creating branches, tracking the Code Changes using Perforce.
  • Perform with various project teams to identify apt build schedule and initiate packaging and build process.
  • Creating new branches for the current month deployment, merging the necessary files via Jenkins and integration of files to resolve conflicts in Perforce.
  • Responsible for build and release management process across environments like Dev, QA, UAT as per the release process.
  • Co-Ordinating the daily deployments for various releases and promoting the builds for High Level Testing.
  • Monitoring & Maintaining the LLEs stability and providing the assistance to Developers for build, deploy issues and Co-ordinating the triages for production Issues.
  • Performing Sanity Checks and Manual Testing.
  • Tracking of Bugs/Defects through ALM and managing the entire release cycle for the portfolio and all the BAU activities.

Cloud Support and Cloud Database Administrator

Infosys Limited
BENGALURU
12.2018 - 09.2020
  • Responsible for implementing and supporting of cloud based infrastructure and its solutions.
  • Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for a web application.
  • Created EBS volumes for storing application files for use with EC2 instances whenever they are mounted to them.
  • Created snapshots to take backups of the volumes and also images to store launch configurations of the EC2 instances.
  • Configured ELB on instances as per client.
  • Experienced in S3 Versioning and lifecycle policies to and backup files and archive files in Glacier.
  • Manage Route 53 DNS hosted zones configuring aliases for Elastic Load Balancer applications, Latency Based & Geo based routing, DNS Failover.
  • Configure the VPC in Customer environment and create the Public and Private Subnets.
  • Worked with Customers and Business Units to understand the requirement and usage of the application in order to provide suitable Cloud Implementation.
  • Supported Amazon workspace virtual desktop users in provisioning new workspaces and resolving existing performance, connection issues and monitoring of Pfizer and Amazon services pertaining thereof.
  • Responsible for storage and compute upgrades of Workspace.
  • Analyzed logs in cloud trail for failed builds, upgrades and user activity.
  • Utilized CloudWatch to monitor resources such as EC2, CPU memory, Amazon RDS DB services, DynamoDB tables, EBS volumes and cloudwatch dashboard for monitoring workspace launches, releases, encryption keys, etc.
  • Prepared KB Articles and documentation for configuration and install procedures.
  • Troubleshooting various problems that arise in a day-to-day work and fixing the issues.

Education

Master of Science - IT

Bharathiar University
05-2023

Bsc - Electronics

PSG Arts and Science College
Coimbatore, India
04.2017

HSC - Computer Science

TNGR Hr. Sec. School
Coimbatore, India
04.2014

Skills

Operating systems: Linux, Windows
Version control: Git (GitHub, GitLab, itbucket)
CI/CD tools : Jenkins, GitHub Actions, GitLab
Configuration management : Ansible
Containerization : Docker
Build tool : Maven
Bug tracking : JIRA
Artifact storage : JFrog Artifactory
Scripting languages : Shell scripting, Python, Groovy
Cloud services : AWS (Workspace, EC2, S3, RDS, CloudWatch, IAM)
Monitoring tools : Prometheus, Grafana, Splunk
Databases : MySQL, Oracle 11g
Ticketing systems : ServiceNow, Service Manager
Office applications : MS Excel, MS PowerPoint, MS Word
Development tools : Visual Studio Code, PuTTY, Catchpoint

Accomplishments

  • Bosch Certified DevOps professional-MS
  • Appreciation from Client manager for handling prod migration successfully and resolving various critical issues.
  • Excellence Award – Recognized for fully automating entire Manual signing process using python script

Timeline

Senior Software Engineer

Robert Bosch
08.2022 - Current

DevOps Engineer

Tata Consultancy Services
12.2021 - 08.2022

DevOps Engineer

Infosys Limited
09.2020 - 12.2021

Cloud Support and Cloud Database Administrator

Infosys Limited
12.2018 - 09.2020

Master of Science - IT

Bharathiar University

Bsc - Electronics

PSG Arts and Science College

HSC - Computer Science

TNGR Hr. Sec. School

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Suresh Velusamy