I'm Varun Kumar
Experienced IT Professional with 14+ years of hands-on expertise in building, securing, and automating enterprise infrastructure. Currently serving as Assistant Manager – IT at Rashtrotthana Hospital, Bangalore — leading IT operations, infrastructure, and systems for the hospital.
About Me
The person behind the terminal
Varun Kumar
Experienced IT Professional with a versatile skill set encompassing over 15 years of hands-on experience in Web development, Linux administration and Python programming. Adept at managing complex IT infrastructures, ensuring seamless operation, and driving efficiency through automation.
Proven ability to bridge the gap between system administration and web development, combining technical expertise with a strategic mindset to deliver robust solutions. Currently serving as Assistant Manager – IT at Rashtrotthana Hospital, Bangalore — leading IT infrastructure, systems, and support operations. Previously Web Administrator at Central Institute of Indian Languages (CIIL), Mysuru, managing DSpace digital repositories, database systems, and web applications with Angular, PHP, and REST API integrations.
Achievements
1st Place — Inter-Collegiate Quiz
TKM College of Arts and Science, Kollam (2005)
Runner-up — Inter-Collegiate Quiz
MSN Institute of Management and Technology (2004)
3rd Place — Inter-Collegiate Quiz
St. John's College, Anchal (2005)
Career Overview
Beyond the Terminal
Fascinated by the Cosmos
Away from servers I'm an unashamed space nerd. I read everything I can on astronomy and quantum mechanics — from how gravitational waves ripple through spacetime to why entanglement still bends the mind — and I follow every telescope first-light and launch window like it's a product release.
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.
My Resume
15+ years of building and managing IT systems
Experience
Assistant Manager — IT
- Leading IT infrastructure, systems, and support operations for the hospital
- Managing servers, networks, and hospital application environments
- Ensuring security, uptime, and continuity of clinical and administrative IT services
Junior Resource Person — Technical
- Supported DSpace 9.x digital repository platform, including installation, customization, and maintenance on Linux environments
- Managed PostgreSQL and MySQL database systems — installation, configuration, backup, and performance tuning
- Developed custom frontend interfaces using Angular, HTML5, XML, and SGML for DSpace 9.x
- Deployed and managed applications on Apache Tomcat 9, configuring server environments for Java-based web applications
- Developed and maintained web applications using HTML5, CSS, JavaScript, PHP, and MySQL with REST API integrations
- Handled metadata standards including Dublin Core and MARC 21 for digital library content management and cataloguing
- Implemented digital library protocols such as OAI-PMH, Z39.50, and SOA for interoperability and content harvesting
IT Manager
- Managed and maintained hardware, software, networks, and servers across the organization
- Managed web servers, hosting environments, and domain configurations
- Implemented disaster recovery and data backup procedures to ensure business continuity
- Supported Industry 4.0 technologies — IoT, machine learning, and robotics
- Prepared and managed the IT department's budget, including procurement and maintenance costs
- Evaluated and negotiated with vendors for IT services and equipment
- Monitored and secured IT systems against cyber threats and data breaches
- Led IT projects, such as system upgrades and technology implementations
Technician, Language Lab
- Provided guidance to Resource Learning Centers (RLCs) on the use, repair, and upkeep of Language Lab equipment
- Ensured all electronic equipment and machinery were maintained in working condition for staff, visitors, and trainees
- Managed stock and storage of Language Lab spare parts, including overseeing annual maintenance contracts (AMCs)
- Supervised operations and maintenance of the Language Lab section, ensuring efficient functioning and optimal use of resources
System Engineer
- Deployed and managed virtual servers (EC2) with security compliance
- Used AWS Lambda for server management and code execution
- Configured S3, RDS, and VPC for scalable cloud infrastructure
- Administered Linux and Windows servers for ISP services
- Monitored system and network performance proactively
- Deployed and managed virtual machines with optimal resource allocation
Linux Administrator
- Configured VPC, Route 53 DNS, and CloudFront content delivery
- Implemented security measures for AWS resource protection
- Developed and maintained WordPress websites for diverse clients
- Managed Ubuntu-based systems with regular updates and patches
- Monitored infrastructure using Zabbix and PRTG Network Monitor
Web Developer
- Developed PHP-based websites with MySQL backends
- Provided extensive support for WordPress and Joomla projects
- Managed live domains via cPanel/WHM
- Handled office systems, networks, and server administration
System Administrator
- Led proactive identification of IT solutions for service-related issues
- Provided 1st/2nd line support via phone, remote, and on-site
- Managed OS installations, upgrades, and desktop applications
- Configured access points and WiFi routers for optimal connectivity
Education
Skills & Technologies
Tools and technologies I work with daily
Operating Systems
Cloud & Infrastructure
Programming
Monitoring & Security
Web Technologies
Professional Skills
All Technologies
Get In Touch
Have a project in mind or want to collaborate?
Let's work together
Whether you need IT infrastructure management, web development, cloud architecture, or consulting — I'm always open to discussing new projects and opportunities.