Web development · Service
E-commerce Development
E-commerce in Pakistan and abroad is decided by details: cash on delivery, WhatsApp ordering, local gateways, delivery partners and a catalogue the owner can manage. We build storefronts in Next.js with a backend the business owns, and we have shipped marketplaces used by thousands of sellers and retailers.
By Dilawar Khan · Updated

Explore
- Single-Vendor Online StoreA brand's own store with its own catalogue, checkout and delivery.
- B2B Wholesale PlatformTrade pricing, minimum quantities, credit terms and bulk ordering.
- Multi-Vendor MarketplaceVendors, commissions, payouts and a storefront per seller.
- WhatsApp CommerceCatalogue and ordering that end in a WhatsApp conversation.
- Subscription CommerceRecurring boxes, memberships and digital subscriptions.
What e-commerce development includes
- Catalogue, variants, inventory
- COD, JazzCash, Easypaisa, cards, Stripe
- Delivery partner integration
- WhatsApp order flow
- Server-rendered product pages that rank
- Admin for orders and stock
Technology
Built with Next.js, React, TypeScript, Tailwind CSS, Node.js, Supabase, PostgreSQL. Server-rendered pages for search and AI crawlers, hosted on Vercel or your own infrastructure, with the code in your repositories.
What drives the cost
- Catalogue size
- Payment and courier integrations
- Vendor model (single vs multi)
- Custom features such as try-on or configurators
Related case study
Multi-vendor marketplace · Pakistan
Parwaz Mart
1,000+ sellers on the marketplace (figure published on devkeytech.com).
How a project runs
- Step 1
Share your project
Send a short note on what you want to build, who it is for and when you need it, through the contact page or by email.
- Step 2
Get a plan
You get a reply with questions, a suggested approach and technology, a timeline broken into milestones, and a quote.
- Step 3
Build in milestones
Work ships in small milestones you can review and test, with regular updates, so there are no surprises at the end.
- Step 4
Launch and support
The product goes live, code and accounts are handed over to you, and ongoing support is available if you need it.
Questions
Shopify or custom?
Shopify for a simple store with a small catalogue and standard payments. Custom (Next.js) when you need local gateways, COD logic, B2B pricing, multi-vendor or full ownership.
Do you integrate Pakistani couriers?
Yes: TCS, Leopards, M&P, PostEx and others via API or CSV, depending on the courier.
Have a project in mind?
Tell me what you want to build. You get a reply within a few hours, 7 days a week, with questions, an approach and next steps.
