Haritharan Tharmodaran

I am a freelance network designer and configuration based in Malaysia. I help individuals and small businesses design, optimize, and troubleshoot their networks — from home setups to small office environments. I have nearly 5 years experience in network environment. I have worked 2 years in a telecom company and another 3 years I worked at pre-sales and post-sales as Network Engineer.
I can assist with:
• Network topology diagrams (LAN/WAN/Wi-Fi)
• Router and switch configuration (Cisco, MikroTik, TP-Link) , I can help in home environment also
• IP addressing, VLAN setup, and subnetting
• Firewall and VPN setup (for small business use)
• Network performance review and optimization

I’m open to small tasks (USD $1–$10) — such as reviewing configurations, creating simple diagrams, or giving advice on network upgrades.

I take pride in clear communication, quick delivery, and reliable support.