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$
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I will fix shopify bug build nextjs threejs 3d website
Santanud
About this gig
Your Shopify store is losing sales. I will tell you why then fix it.
I am Santanu Dhali, CTO of DEVNX. What I have built:
US luxury art brand Shopify Liquid from scratch, zero apps, sub-1.2s load, 4K texture loupe, WebAR wall projection, B2B trade system, 300% more inquiries.
UAE corporate firm sub-0.9s load, critical CSS, serving 436 businesses.
Real estate portal instant search, WhatsApp lead routing, 4.2x more visits.
B2B enterprise solution matrix, WhatsApp dispatch in 2 seconds, zero vulnerabilities.
WHAT I BUILD:
Shopify Liquid bug fixes and custom sections
Speed optimization PageSpeed 34 to 90 plus
Three.js WebGL 3D product viewers
WebAR so customers view products in their room
Next.js full-stack apps with Supabase
WhatsApp API and business automation
B2B trade pricing without Shopify Plus
AWS deployment and CI/CD pipelines
WHY DEVNX:
Zero page builders clean documented code
Mobile tested iOS Safari and Android Chrome
You own 100% of the code forever
Free speed audit with every order
Portfolio: devnx.vercel.app
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Santanud
Santanud
- FromIndia
- Member sinceAug 2022
- Avg. response time1 hour
Languages
English, Bengali, Hindi
I build what most developers say is impossible on a budget.
Three.js 3D room configurator for a US luxury brand. WebAR wall projection. Shopify Liquid from scratch — sub-1.2s, zero apps. Real estate portal with 4.2x more leads. UAE corporate platform. B2B enterprise infrastructure. All live. All verified at devnx.vercel.app
Full stack across everything: Shopify, Next.js, React, TypeScript, Three.js, WebGL, WebAR, Supabase, PostgreSQL, Node.js, WhatsApp API, AWS, CI/CD, Docker, Linux.
If it runs in a browser or on a server, I can build it.
My Portfolio
FAQ
Can I see your previous work before ordering?
Yes. Visit devnx.vercel.app to see case studies for clients across India, USA, and UAE including a luxury art brand, real estate portal, B2B enterprise platform, and corporate advisory site. All live and verifiable.
Do you use page builders like PageFly or GemPages?
No. I write native Shopify Liquid code only. No page builders, no bloated apps. Your code is clean, fast, and yours to keep forever.
Can you build 3D product viewers and WebAR for Shopify?
Yes. I have built Three.js WebGL 3D viewers and WebAR wall projection systems where customers place products in their actual room using their phone camera. No app download required. Works on iOS Safari and Android Chrome.
What if I need something not in your packages?
Message me before ordering. I also build Next.js web apps, WhatsApp business bots, AWS infrastructure, CI/CD pipelines, and full custom platforms. Describe your project and I will send a custom quote within 24 hours.
How fast will you fix my Shopify bug?
I diagnose the root cause within 2 hours of getting access. Most bugs are fixed same day. I identify why it broke first so it does not happen again.
