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Sathyaseelan G. - Senior Freelance WordPress & Shopify Developer
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SENIOR FREELANCE WEB & E-COMMERCE SPECIALIST

Sathyaseelan G.

Senior Freelance WordPress & Shopify Developer · E-Commerce Performance Engineer

Hello, I am Sathyaseelan G. — a senior freelance web engineering specialist based in Tamil Nadu, India, with over 10 years of hands-on experience architecting high-converting WordPress websites, custom Shopify theme builds, and bespoke WooCommerce online stores.

I specialize in clean, modular code without bulky page builder bloat. From engineering Sivakasi fireworks quick-order price list portals sustaining massive festival surges to custom Liquid announcement bars, sticky AJAX cart drawers, and good Core Web Vitals score optimization — every platform I build is optimized for blistering speed, flawless mobile UX, and measurable business revenue.

10+ Years Industry Experience
1000+ Websites & Stores Delivered
Good PageSpeed Performance Score
300%+ Avg. Conversion & Order Lift

Core Technical Specializations:

Freelance WordPress Developer Shopify Expert Custom Liquid Development WooCommerce HPOS Architecture Core Web Vitals & PageSpeed Custom WordPress Plugins WhatsApp Ordering Portals REST API & Webhooks Local and Global Clients
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KNOWLEDGE HUB

Guides & Technical Articles by Sathyaseelan G.

Practical tutorials, performance case studies, and engineering breakdowns on WordPress, Shopify Liquid, and high-concurrency e-commerce development.

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