I will build your ecommerce website with nextjs supabase and payment gateway
About this gig
I build online stores that actually take money.
I architected and still maintain GeekyTech, a live NextJS
ecommerce platform serving 3,500+ customers and 23,000+
transactions with real inventory and real payments.
WHAT YOU GET
- Full storefront in NextJS, TypeScript and Tailwind CSS
- Product catalog, variants, search and filtering
- Cart and multi step checkout that does not lose orders
- Payment gateway with webhook signature verification
- Idempotency checks so nobody is ever charged twice
- Stock reservation so you never oversell
- Shipping rate and tracking integration
- Admin dashboard for products, orders and stock history
- Automated order emails
- Supabase PostgreSQL with row level security
- Deployed on Vercel with your domain
WHY THIS MATTERS
Most cheap store builds break at the payment layer. A
missing webhook check means an unpaid order marked paid.
A missing stock lock means two customers buying the last
item. I have already solved these in production.
HOW IT WORKS
1 Tell me your products, payment gateway and country
2 I confirm scope, timeline and price
3 Weekly milestones with a live staging URL
Message me before ordering so I can scope it properly.
Get to know Rendy T
Production Web Apps in NextJS React and Supabase
- FromIndonesia
- Member sinceMar 2019
- Avg. response time1 hour
Languages
English, Indonesian
My Portfolio
Other Vibe Coding Services I Offer
FAQ
My host is shared hosting. Can you deploy there?
Sometimes. Many shared hosts cannot run Node at all, and a NextJS app with server rendering needs Node. Send me your hosting provider and plan before ordering. If it will not work, I will tell you, and I can deploy to a VPS or Vercel instead.
My build keeps failing. Is fixing that included?
Yes, in every package. Build errors from missing dependencies, wrong Node versions or bad environment variables are part of deployment, not an extra.
Do I need to buy hosting first?
Not for Basic. Vercel and Netlify have free tiers that work well for most apps. For Standard and Premium you need your own VPS, and I can recommend a provider and plan size before you buy.
Will my environment variables be safe?
That is a core part of what I do. Secrets stay server side, never in your client bundle. If I find keys that already leaked into the browser during setup, I will flag them so you can rotate them.
What happens after handover?
Premium includes documentation covering how to deploy, how to roll back and where your environment variables live. For anything after that, message me and I will send a custom offer.

