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English
$
USD
I will build your online store with custom payment and delivery integration
Maksym S.
About this gig
Most stores don't fail on design. They fail where money and
delivery meet: payments that don't go through, orders that
never reach the customer.
I build that missing layer. I've shipped and I'm running a
live Telegram Mini App store for a sportswear retailer: full
catalog, cart, checkout, a payment gateway with signed
callbacks, and a Nova Poshta integration that creates the
shipment, tracks it automatically, and returns stock when a
parcel is refused. 123 products, 187 orders processed,
4,500+ real users.
The same pattern - checkout, payment confirmation, order
status, carrier API, tracking - works with Stripe, PayPal,
WooCommerce, Shopify, or a custom build. The provider
changes, the architecture doesn't.
What you get: a payment flow you can trust, automatic
order-to-shipment handoff, and an admin panel you can
actually use.
Message me your product type and which payment and shipping
providers you use - I'll confirm the right package or send a
custom offer.
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 Maksym S.
Maksym S.
Ecommerce Developer Payments and Delivery Integrations
- FromUkraine
- Member sinceSep 2026
Languages
Ukrainian, English
Most stores don't fail on design. They fail where money
and delivery meet: payments that don't go through, orders
that never reach the warehouse.
That's what I build.
I've shipped a full clothing store end to end - checkout,
payment gateway, and a shipping API that creates the
shipment and returns a tracking number automatically.
You get Stripe payments, subscriptions and refunds done
properly, shipping integration, automatic order flow, and
an admin panel you can actually use.
Message me your product type and providers before
ordering - I'll confirm the right package.
My Portfolio
FAQ
Do I need to set up my payment provider before we start?
No. I'll walk you through getting test access first, and we verify everything before going live. You never share account passwords with me - only API keys you can revoke at any time.
Can you work with my existing store instead of building a new one?
Yes. Fixing or extending an existing store is often cheaper than rebuilding. Send me the link and I'll tell you which is the better option.
What happens if payments break after delivery?
Payment bugs from my work are fixed free, no time limit. If your provider changes their API later, that's a small paid job, not a rebuild.
Do you write the product descriptions?
No, you supply product content and photos. I build the system that sells them.
