Available for opportunities
// Web Administrator & System Engineer

I'm Varun Kumar

Experienced IT Professional with 14+ years of hands-on expertise in building, securing, and automating enterprise infrastructure. Currently serving as Web Administrator at CIIL, Mysuru — managing digital repositories, web applications, and database systems.

14+
Years Exp
45+
Sites Built
4
Countries
10+
Applications
Varun Kumar — IT Professional   Linux   Angular   Python   DSpace

Core Expertise

Delivering end-to-end IT solutions — from bare-metal servers to cloud-native architectures.

Server Administration

Installation, configuration, and performance tuning of Linux and Windows servers for enterprise-grade uptime and reliability.

Cloud Infrastructure

Design and management of AWS environments — EC2, S3, RDS, VPC, Lambda, Route 53, and CloudFront for scalable solutions.

Web Development

Full-stack web development with PHP, MySQL, WordPress, and modern frameworks. From concept to deployment.

Cyber Security

Implementation of robust security protocols, threat monitoring, firewall management, and compliance to protect IT assets.

Network Engineering

Configuration of VPC, DNS services, load balancers, VPN, and content delivery networks for optimal connectivity.

Digital Repositories

DSpace 9.x administration, Dublin Core & MARC 21 metadata, OAI-PMH protocols, and digital library content management.

~/varunkumar $
varun@server:~$ whoami
Web Administrator | System Engineer | Web Developer
varun@server:~$ uptime --experience
14 years, 6 months — all systems operational
varun@server:~$ cat /etc/location
Mysuru, India — CIIL
varun@server:~$ systemctl status freelance
● active (available)