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Guganraj Rengaraju

Junior DevOps Engineer

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Tamil Nadu, India

About Me

Junior DevOps Engineer with hands-on experience in  Linux-based deployments, containerized applications, and backend systems. Built and deployed production-ready applications using Docker, Nginx, GitHub Actions, and Azure VM, .with a focus on reliability, security, automation, and practical deployment workflows.

Skills

Linux & Systems

Linux (Rocky/Ubuntu)User & group managementFile permissionssystemd / servicesNetworking basicsLogs & troubleshootingBash Scripting

DevOps & Infrastructure

DockerDocker ComposeDocker NetworkingNginxReverse ProxySSL / TLSLinux Server DeploymentGitHub ActionsCI/CDGHCRAzure VMTailscaleGit & GitHub

Backend & Programming

JavaScript (ES6+)ReactNode.jsExpress.jsREST APIsMongoDBMySQLMongooseJWT Authentication

Experience

Technical Activity

Student Coordinator – Debugging Competition (TECHIES 8.0)
  • Set up debugging programs across multiple lab systems
  • Standardized file naming and folder structure for participants
  • Assisted faculty during competition execution
  • Guided participants on accessing and running programs
  • Helped monitor lab environment and quiz evaluation
Open Source Contribution - zenmix (GitHub)
  • Submitted multiple pull requests focused on UI improvements and theming
  • Worked on light/dark mode behavior and visual consistency
  • Collaborated with the maintainer through code reviews and feedback
  • Had several contributions merged into the main codebase
Open Source Contribution - Study-Notion LMS (GitHub)
  • Identified and fixed documentation issues in an open-source LMS project
  • Created and submitted a pull request that was successfully merged
  • Gained hands-on experience with GitHub workflows (forking, branching, PR)

Education