Live · end-to-end commerce
Banu Beauty
Solo full-stack developer
Banu Beauty needed a full commerce system behind the storefront. I built the customer flow, the admin behind it, the Stripe path, the PostgreSQL layer, and the deployment as one connected product. It's live today.
- Next.js
- TypeScript
- PostgreSQL
- Neon
- Stripe
- Vercel
- Built
- End to end
- Payments
- Stripe checkout
- Data
- Neon + PostgreSQL
- Release
- Vercel
Live commerce / the cart
Three items, two product types, one order.

- Two product types in one order: sweaters carrying a Women’s XS variant, and a fragrance carrying a 50mL size, each priced against a struck-through compare-at.
- Item prices are already the launch price. The summary restates the $45 saving as its own line, so the promotion stays legible after it has been applied.
- Shipping is charged once per order rather than per item, and the ship-to control recomputes the whole summary in the selected region’s currency.
The problem
The store had to feel trustworthy to customers while behaving like a complete system behind the scenes: product data, cart, checkout, orders, and launch ownership.
What I owned
I built the storefront and the admin area that runs catalog and orders, wired Stripe through order capture and fulfillment tracking, structured the Neon-hosted PostgreSQL layer, and owned hosting, the custom domain, and the Vercel deployment.
The hard parts
Keeping the storefront calm and conversion-friendly on smaller screens.
I designed the storefront to feel clear and trustworthy at the size most customers actually arrive on.
Making product, cart, payment, and order data behave like one connected flow.
I put catalog and order data on one relational layer, so selection, checkout, and the paid order are the same record moving through states.
Owning release quality from implementation through production deployment.
I carried the build past implementation into release: production setup and the Vercel deployment were mine too.
The result
I launched a live commerce experience for a real business, with a full checkout path and production deployment.




