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rafan-coder/README.md

About me

I'm a recent B.Tech graduate in Artificial Intelligence & Machine Learning with a strong foundation in IT infrastructure, cloud computing, networking and Linux. I learn by building: Linux servers, monitoring stacks and CI/CD pipelines. I'm looking for a Junior IT Infrastructure Engineer role to support reliable systems, system administration and cloud operations.

Name Rafan A
Role Junior IT Infrastructure Engineer
Location Dubai, UAE 🇦🇪
Education B.Tech AI & ML (2022 – 2026)
Cloud AWS · Azure · Google Cloud
Languages English · Tamil · Arabic · Hindi
Availability Immediately


Live from my server

Simulated dashboard showing CPU, memory and network traffic for ubuntu-node-01
rafan@ubuntu-server:~$ ./health-check.sh
[ ok ]  hostname ........ ubuntu-server
[ ok ]  cpu load ........ 0.42 0.38 0.35
[ ok ]  memory .......... 3.1G of 8.0G used (39%)
[ ok ]  disk / .......... 41% used
[ ok ]  network ......... 8.8.8.8 reachable, 12 ms
[ ok ]  services ........ ssh, cron, systemd-resolved active
[ ok ]  backup .......... archive written
rafan@ubuntu-server:~$ _

Illustrative output of the kind of report my Bash health-check script produces.

Tech stack

Operating systems and scripting


Cloud and DevOps


Monitoring and tools

Full skill breakdown (click to expand)
Area Skills
IT operations Troubleshooting, Monitoring, Incident Management, Ticket Resolution, RCA, Server Administration
Microsoft infrastructure Active Directory, Microsoft Entra ID, PowerShell, Intune Fundamentals
Networking TCP/IP, DNS, DHCP, Subnetting, Routing, VPN, Firewalls, Ping, Tracert, Nslookup, Ipconfig
Cloud concepts Virtual Machines, Cloud Storage, Virtual Networks, IAM, Scalability, Availability, Security Fundamentals
DevOps and monitoring Git, GitHub Actions, Docker, CI/CD, Prometheus, Grafana, Node Exporter
Scripting and databases Bash, Python, SQL, HTML, CSS

Featured projects

🐧 Linux Server Administration & Automation

Managed users, groups, permissions, processes and services on Ubuntu. Wrote Bash scripts for system info, health checks and automated backups.





📈 Grafana & Prometheus Monitoring

Configured Prometheus and Node Exporter to collect Linux metrics. Built a Grafana dashboard tracking CPU, RAM, disk, network traffic and uptime.





⚙️ CI/CD with GitHub Actions & Docker

Built a Python app with Pytest tests, containerized it with Docker, and automated test runs on every code change using GitHub Actions.






How my monitoring stack works

%%{init: {'theme':'dark','themeVariables':{'primaryColor':'#0F1B33','primaryTextColor':'#E9EFFA','primaryBorderColor':'#5CD6F0','lineColor':'#8F86FF','fontFamily':'monospace'}}}%%
flowchart LR
    A["Linux server<br/>Node Exporter :9100"] -->|"metrics"| B["Prometheus<br/>scrape and store"]
    B -->|"queries"| C["Grafana<br/>dashboards"]
    C --> D(["CPU · RAM · disk · network · uptime"])
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How my CI/CD pipeline works

Animated pipeline: git push, pytest, docker build

Highlights


GitHub analytics


Currently focused on

  • ☁️ Deepening hands-on experience with AWS, Azure and GCP
  • 🐧 Building stronger Linux server administration and automation skills
  • 📈 Expanding monitoring and observability setups
  • 🪟 Working with Active Directory, Entra ID and PowerShell
  • 💼 Looking for a Junior IT Infrastructure Engineer role in the UAE

Let's connect

I'm available immediately and happy to talk about infrastructure, cloud and monitoring roles.




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  1. cloud-cicd-project cloud-cicd-project Public

    Automated CI/CD pipeline using GitHub Actions, Docker, Python, and automated testing.

    Python 1

  2. linux-server-admin linux-server-admin Public

    Linux server administration and automation project using Ubuntu, Bash scripting, system monitoring, networking, service management, and automated backups.

    Shell 1

  3. linux-server-monitoring linux-server-monitoring Public

    linux server monitoring dashboard using prometheus , node exporter , grafana and ubuntu

    1