AVAILABLE FOR FREELANCE ยท COIMBATORE, INDIA

Ecommerce that
converts.
Systems that scale.

9 years building and growing ecommerce businesses โ€” backed by solid IT infrastructure, performance marketing, and CCTV security expertise.

Chat on WhatsApp See my work
9+
Years experience
4
Core domains
100%
Remote ready

WHAT I DO

Services built
for growth

Ecommerce, IT systems, digital marketing, and CCTV security โ€” one expert who handles it all.

๐Ÿ›’
Ecommerce Development & Ops

Full-stack store setup, migration, optimisation, and ongoing management across Shopify, WooCommerce, and Amazon marketplace.

ShopifyWooCommerceAmazonStore migrationPayment gateways
๐Ÿ–ฅ๏ธ
IT Systems Administration

Server setup, network management, security hardening, and IT infrastructure consulting for businesses that need reliability.

Windows ServerActive DirectoryNetworkingSecurityBackup & recovery
๐Ÿ“ˆ
Digital Marketing

Data-driven paid campaigns, SEO strategy, and analytics setup that bring the right customers to your store at the right cost.

Meta AdsGoogle AdsSEOGA4Email marketing
๐Ÿ“ท
CCTV Installation & Support

Professional CCTV design, installation, and maintenance for homes, offices, and commercial premises with remote monitoring setup.

IP camerasDVR/NVR setupRemote viewingMaintenanceSecurity audit

CASE STUDIES

Work that
moved the needle

Real projects with measurable results. Every engagement is built around outcomes, not deliverables.

PROJECT 01 ยท ECOMMERCE
Shopify Migration & Amazon Multi-channel Setup

Migrated a legacy WooCommerce store with 5,000 SKUs to Shopify, rebuilt the checkout flow, and integrated Amazon Seller Central for multi-channel selling. Speed optimisations cut page load time from 6s to under 2s.

ShopifyAmazonGA4Multi-channel
+34%
Conversion rate
67%
Faster load
PROJECT 02 ยท DIGITAL MARKETING
Performance Marketing for D2C Brand

Took over full-funnel Meta and Google Ads for a D2C brand. Rebuilt campaign structure, tightened audience targeting, and built a retargeting funnel that dramatically improved ROAS within 60 days.

Meta AdsGoogle AdsGA4Retargeting
4.2x
ROAS achieved
โˆ’41%
Cost per lead
PROJECT 03 ยท IT + CCTV
IT Infrastructure & 16-Camera CCTV for SME

Deployed a complete IT environment for a 30-person office โ€” Windows Server, Active Directory, VPN, firewall โ€” and installed a full 16-camera IP CCTV system with remote monitoring access for management.

Windows ServerActive DirectoryIP CCTVRemote monitoring
0
Downtime hrs
16
Cameras installed

TOOLS & TECHNOLOGIES

My stack

Tools I work with regularly, grouped by domain.

ECOMMERCE & MARKETPLACES
Shopify WooCommerce Amazon Seller Central Razorpay PayU Shiprocket
DIGITAL MARKETING
Meta Ads Google Ads GA4 Search Console Semrush Mailchimp GTM
IT SYSTEMS
Windows Server Active Directory VPN & Firewall Endpoint Security Network Admin
CCTV & SECURITY
IP Cameras DVR / NVR Hikvision Dahua Remote Monitoring PoE Systems

9 years.
Four disciplines.
One goal.

I'm Karthick โ€” a freelance specialist based in Coimbatore, Tamil Nadu. I've spent nearly a decade at the intersection of ecommerce, IT, marketing, and physical security, which means I understand how all of it connects.

I work with founders, brands, and businesses who want someone who sees the full picture โ€” not just one piece of it.

Email me โ†’ WhatsApp
๐Ÿ›’
Ecommerce & Amazon
Shopify, WooCommerce & Amazon โ€” store builds, marketplace management, and full operational support.
๐Ÿ–ฅ๏ธ
IT systems thinker
Server admin, networking, and security hardening โ€” the infrastructure your business depends on.
๐Ÿ“Š
Data-driven marketing
Paid ads and SEO grounded in analytics โ€” outcomes that move real revenue.
๐Ÿ“ท
CCTV & physical security
IP camera installation, DVR/NVR setup, and remote monitoring for homes and businesses.

Let's build something great together.

Have a project in mind? Reach out directly or drop a message โ€” I typically respond within a few hours.