Jagdish Kumawat — DevOps Engineer & Linux Server Administrator

About Me

Engineering Reliable Infrastructure

I'm a Linux Server Administrator & DevOps Engineer based in Jaipur, Rajasthan, India with hands-on production experience at JJM Software — an IT Solutions company building web, mobile, and backend systems.

I specialize in managing high-availability Linux infrastructure, deploying containerized applications on Docker & Kubernetes, configuring secure cloud environments on AWS/GCP, and automating CI/CD pipelines with GitHub Actions.

My approach combines deep technical expertise with a security-first mindset — backed by real production experience managing live domains, mobile apps on Google Play Console, and critical server infrastructure for multiple clients.

Linux Expert Security-First Cloud Native DevOps Google Play Console Cloudflare Troubleshooter

~2yr

Professional Experience

99.9%

Server Uptime Target

Live Projects Managed

∞

Always Learning

Expertise

Technical Skills

Production-tested skill set across Linux, cloud, DevOps, security, and application tooling

🐧 Linux & Server Administration

Ubuntu / Debian

SSH & User Mgmt

systemctl / service

apt / Package Mgmt

htop / top / logs

Cron Jobs

Bash Scripting

/var/log/ Analysis

🌐 Web Server & Hosting

Nginx Config

Reverse Proxy

Virtual Hosts

SSL / Let's Encrypt

Cloudflare CDN & DNS

PM2 Process Mgr

Domain Management

⚙️ DevOps & CI/CD

Docker

Kubernetes (Minikube)

GitHub Actions

Terraform (Basic)

Jenkins (Basic)

Git / GitHub

Google Play Console

☁️ Cloud & Infrastructure

AWS EC2 / S3

AWS IAM / VPC

GCP Basics

VPS Management

Proxmox / VM

Backup & Restore

🗄️ Databases & Backend

MongoDB Atlas

MySQL

Node.js (Basic)

Python (Basic)

REST API

Postman

📊 Monitoring & Observability

Prometheus

Grafana

ELK Stack (Basic)

Mail Alerts

Uptime Monitoring

🔐 Security & Ethical Hacking Basics

UFW / iptables

Fail2Ban

SSH Hardening

SPF / DKIM / DMARC

Nmap (Basic)

DVWA / OWASP ZAP

VPN Setup & Config

Website Vulnerability Testing

Kali Linux (Basic)

🌍 Networking & OS

Networking Basics

Ports & Protocols

Port Forwarding

Router Management

IP / DNS / Subnetting

Windows Server

Linux Server Install

OS Installation

📧 Email & Domain Management

Business Email Setup

Gmail Integration (Hosting Mail)

Mail Forwarding

Domain DNS Config

cPanel / Plesk

Mail Alerts & Monitoring

💾 Backup & Storage

MySQL Auto Backup

Google Drive Backup

MongoDB Atlas Backup

Cron-based Automation

Restore Procedures

🛠️ Tools & Platforms

Postman (API Testing)

VS Code

Google Search Console

Sitemap Management

Vercel (Basic)

FileZilla / SFTP

System Commands

Career Path

Professional Experience

DevOps Engineer / Linux Server Administrator Full-Time

JJM Software · IT Solutions Company, Bhilwara

Sept 2025 – April 2026

Managed production Linux infrastructure, deployed containerized applications, and maintained high-availability cloud environments for multiple client projects.

Administered Ubuntu/Debian servers — users, services, performance tuning, and system hardening
Configured Nginx reverse proxy, virtual hosts, SSL/TLS termination with Cloudflare CDN integration
Deployed Node.js apps using PM2 cluster mode with zero-downtime restarts and log management
Worked with Docker containers and Kubernetes (Minikube) for containerized workloads
Built CI/CD pipelines using GitHub Actions; provisioned AWS infrastructure with Terraform
Set up Prometheus + Grafana monitoring with mail alerts and ELK Stack log analysis
Managed Google Play Console — APK/AAB uploads, app publishing, and updates for client apps
Implemented UFW, Fail2Ban, SSH key-auth, SPF/DKIM/DMARC, and server security hardening
Managed Proxmox virtualization, domain DNS, and cPanel/Plesk hosting environments

Linux Server Administrator & DevOps Intern Internship

JJM Software · IT Solutions Company, Bhilwara

June 2025 – Sept 2025

3-month internship that converted to a full-time offer based on strong performance in live production environments.

Set up Ubuntu servers from scratch — Nginx, SSL, PM2, and application deployment pipelines
Configured DNS, Cloudflare proxy, Let's Encrypt SSL, and domain management for live domains
Assisted in Docker containerization and basic Kubernetes workload deployment
Monitored server logs, resolved CPU/memory issues, implemented UFW and Fail2Ban

Computer Hardware Technician Practical Training

Local IT Shop, Bhilwara

2020 – 2021

Assembled/repaired desktop & laptop hardware; installed Windows/Linux and configured drivers
Built strong foundation in computer architecture, networking, and OS-level troubleshooting

Portfolio

Featured Projects

Live production projects managed at JJM Software — real clients, real infrastructure

🖥️

IT Company · Web

JJM Software — Company Website

Official website of JJM Software, an IT solutions company. Managed complete server infrastructure — Nginx configuration, SSL/TLS, Cloudflare CDN & DNS, PM2 deployment, and Google Search Console with sitemap setup.

Linux VPSNginxPM2CloudflareSSLSearch Console

Live Site →

🏠

Real Estate · Web

Royal International — Real Estate Platform

Real estate platform for property listings and management. Configured server deployment, SSL/TLS, Cloudflare integration, and performance optimization for international traffic.

NginxSSL/TLSCloudflareUFWPM2

Live Site →

📈

Mutual Fund · SIP · Brokerage · App + Web

CandleRiders — Mutual Fund & SIP Platform

Mutual fund, SIP & brokerage platform with NSC API integration for live market data. Managed server infrastructure, MongoDB Atlas database, SSL, Cloudflare, and Android app deployment on Google Play Console.

MongoDB AtlasNSC APINginxCloudflarePlay ConsoleSSL

Live Site →

💪

Fitness · App + Web

Force Fitness — Gym Management System

Full-stack gym management system with Android app and website. Managed server infrastructure, Play Console (APK/AAB upload & updates), Nginx, SSL, Cloudflare DNS, and domain configuration.

AndroidPlay ConsoleNginxMySQLCloudflareSSL

Live Site →

🏘️

Society · App + Web

Heera Panna — Society Management System

Society management platform with Android app & website for Heera Panna, Bhilwara. Managed server infrastructure, MongoDB Atlas, Play Console (APK/AAB uploads & updates), domain & Cloudflare DNS.

MongoDB AtlasAndroidPlay ConsoleNginxCloudflareSSL

Live Site →

💰

Finance · Web

Gold & Silver Investment App

Secure gold & silver investment tracking platform. Managed server infrastructure, MongoDB Atlas, Fail2Ban protection, SSH key-only auth, auto backup to Google Drive, and strict UFW firewall rules.

MongoDB AtlasNode.jsFail2BanSSH SecurityUFW

View Details →

☸️

DevOps · Infrastructure

Kubernetes + AWS DevOps Pipeline

Containerized Node.js app deployed on Kubernetes cluster (Minikube) with full CI/CD via GitHub Actions, infrastructure on AWS EC2 using Terraform, and Prometheus + Grafana monitoring setup.

DockerKubernetesAWS EC2GitHub ActionsTerraformPrometheus

View Details →

Highlights

Key Achievements

🚀

Intern → Full-Time Conversion

Converted from internship to full-time permanent role at JJM Software within 3 months based on outstanding performance managing live production servers.

📱

Google Play Console Management

Published and managed multiple Android applications on Google Play Console — handling APK/AAB uploads, app updates, and release management for real client apps.

🌐

6+ Live Projects in Production

Successfully deployed and managed 6+ real production projects including real estate, stock market, fitness, and society management platforms with live user bases.

🔐

Zero Security Incidents

Maintained a clean security record across all managed servers using proactive hardening, Fail2Ban, UFW, SPF/DKIM/DMARC, and continuous monitoring with mail alerts.

Get In Touch

Contact Me

Let's discuss your infrastructure needs, DevOps requirements, or new opportunities

Whether you need a DevOps Engineer, Linux Server Administrator, or someone to manage your cloud infrastructure and mobile app deployments — I'm ready to help build something great.

www.linkedin.com/in/jkxroot

💻

GitHub

github.com/jkxroot

📍

Location

Jaipur, Rajasthan, India

JagdishKumawat

Jagdish
Kumawat