E-commerce Development

E-commerce platforms built to convert, then to scale

Xcrino Business Solutions builds online stores, marketplaces and headless commerce platforms — product catalogues, checkout, payments and inventory that keep working when the catalogue and the traffic both grow.

Custom online storesMarketplacesHeadless commerceMobile commerce appsPayments & checkoutInventory & ERPMigration & replatformConversion optimisationAI product discoveryAI agents & automation
260+Projects delivered
99+Certified developers
94%Client satisfaction
6Countries served
What we deliver

What is e-commerce development?

E-commerce development is the building of the systems that let a business sell online — storefront, product catalogue, search, cart and checkout, payments, inventory and order management. It also covers the integrations behind them, because most of what determines whether an online store works well happens after the customer clicks buy.

Xcrino builds secure, easy-to-run online stores tailored to how you actually sell. From product listings and search through to payment processing and fulfilment, we create shopping experiences that turn browsing into orders and stay manageable as the catalogue grows.

Most e-commerce problems are not design problems. They are a checkout that loses people at the payment step, a catalogue that becomes unsearchable past a few thousand products, or stock levels that disagree with the warehouse. We treat those as the core of the build, not as details to fix later.

E-commerce development now also has to account for how people find products. Shoppers increasingly start with an AI assistant rather than a search box, and a product catalogue is only quotable if its structured data is complete and its pages answer real questions. The same e-commerce development work that makes a catalogue searchable on your own site makes it legible to an answer engine.

AI in commerce

Where does AI fit into e-commerce development?

In three places that pay for themselves: product discovery, where a retrieval-augmented search understands "waterproof jacket for hiking under 5000" instead of matching keywords; operations, where an AI agent handles order status, returns triage and stock reconciliation against your own systems; and merchandising, where demand forecasting decides what to reorder. All three run on your catalogue and order history rather than on generic models.

Xcrino builds these into e-commerce development projects rather than bolting them on. A support agent that can actually read an order record and act on it is a different proposition from a chatbot that can only answer from an FAQ — and it needs the same integration work the storefront already required.

The detail of how agents, RAG and LLM applications are built is on AI development services.

Services

What e-commerce services does Xcrino offer?

Six areas covering the storefront, the systems behind it, and the work of moving from a platform you have outgrown.

Custom online stores

Storefronts built around your catalogue, pricing rules and customer journey rather than a theme that has to be fought into shape.

  • Catalogue and variant modelling
  • Search, filtering and merchandising
  • Cart and checkout optimisation
  • Promotions and discount rules

Marketplaces and multi-vendor

Platforms where many sellers list, sell and get paid — with onboarding, commission handling, payouts and dispute workflows built in.

  • Vendor onboarding and profiles
  • Commission and payout engine
  • Order splitting and routing
  • Ratings, reviews and disputes

Headless and composable commerce

A commerce engine behind a fast custom front-end, for brands that need full control of the experience without rebuilding cart and payments.

  • Headless storefront builds
  • Commerce APIs and integration
  • Fast, SEO-ready front-ends
  • Multi-channel selling

Mobile commerce apps

Native and cross-platform shopping apps for customers who buy on a phone, with the speed, notifications and saved payment that drives repeat purchase.

  • Android and iOS shopping apps
  • Push and re-engagement
  • Saved payment and one-tap checkout
  • Offline-tolerant browsing

Payments, inventory and ERP integration

Wiring the store to the systems that hold the truth — payment gateways, inventory, ERP, accounting, shipping and tax.

  • Payment gateway integration
  • Inventory and warehouse sync
  • ERP and accounting connections
  • Shipping and tax providers

Migration and conversion optimisation

Moving from a platform you have outgrown without losing rankings, then improving what happens between landing and checkout.

  • Replatform and data migration
  • SEO-preserving URL mapping
  • Checkout and funnel analysis
  • A/B testing and improvements
Why Xcrino

Why choose Xcrino for e-commerce platforms?

A store is only finished when someone can run it without a developer. We build the admin side with the same care as the storefront, because that is where your team spends every day.

We also build for the second year, not just launch day: catalogue growth, seasonal traffic peaks, new sales channels and the integrations that arrive later are all cheaper to plan for than to retrofit.

01
Conversion-led designProduct and checkout pages designed around what actually removes friction, then measured rather than assumed.
02
Built to scaleArchitecture and search that hold up as the catalogue and traffic grow, including seasonal peaks.
03
Real integrationsPayments, inventory, ERP, shipping and tax connected properly, so stock and orders agree across systems.
04
Run it yourselfAdmin tooling and training so your team manages products, pricing and promotions without raising a ticket.
Technology

What does Xcrino build e-commerce platforms with?

Platform choice follows catalogue size, selling model and how much control of the front-end you need.

Platforms
WooCommerceShopifyMagentoCustom builds
Frontend
ReactNext.jsVueTypeScript
Backend
Node.jsLaravelPHPPython
Payments
RazorpayStripePayPalUPI
Data & search
PostgreSQLMySQLElasticsearchRedis
Cloud
AWSGoogle CloudCloudflareCDN delivery
FAQ

E-commerce development questions, answered

Platform choice, migration, payments, inventory sync and what happens after launch.

How much does it cost to build an online store?+
Cost depends on catalogue complexity, how custom the storefront is, and how many systems it must integrate with. A store on WooCommerce or Shopify with a custom theme is far cheaper than a marketplace with vendor payouts or a headless build with a bespoke front-end. Xcrino quotes against your catalogue and selling model rather than a package price.
How long does an e-commerce build take?+
A custom store on an existing platform typically takes 6 to 10 weeks. A marketplace, headless build or a store with ERP and inventory integration usually takes 3 to 6 months. Product data quality is the most common cause of delay, so it is worth starting that early.
Should I use Shopify, WooCommerce or a custom platform?+
Shopify suits businesses that want to sell quickly with minimal technical overhead and accept its structure. WooCommerce suits content-led brands already on WordPress that want more control. A custom or headless build makes sense when your pricing, catalogue or selling model keeps breaking the assumptions of packaged platforms. Xcrino recommends based on your model, not a preferred vendor.
Can you migrate our existing store to a new platform?+
Yes. Migration covers products, variants, customers, orders and content, plus URL mapping and redirects so existing search rankings are preserved rather than reset. We run the new store in parallel and validate data before switching over.
Which payment gateways can you integrate?+
Xcrino integrates the gateways relevant to your market, including Razorpay, Stripe, PayPal, UPI and card processing, along with wallets and pay-later providers where they matter to your customers. Multiple gateways can run together with fallback if one fails.
Can the store sync with our inventory or ERP?+
Yes. Stock levels, pricing, product data and orders can sync with an ERP, warehouse system or accounting package, in either direction. This is usually what separates a store that works from one where the website and the warehouse quietly disagree.
Will the store be fast and good for SEO?+
Yes. E-commerce sites are judged by search engines on speed and structure, and by customers on how quickly a product page loads on mobile data. Xcrino builds with performance budgets, image optimisation, clean URL structure and product schema markup, so listings can appear as rich results.
Can you build a multi-vendor marketplace?+
Yes. Marketplace builds include vendor onboarding, listing management, commission calculation, split payouts, order routing and dispute handling. These are substantially more complex than a single-seller store, and are scoped separately.
Do you provide support after the store goes live?+
Yes. E-commerce needs ongoing attention — platform and plugin updates, security patches, seasonal traffic preparation, new payment or shipping providers, and conversion improvements. Support is available as a retainer or on demand.
Where is Xcrino based, and which countries does it serve?+
Xcrino Business Solutions is headquartered in New Delhi, India, and serves clients across six countries: India, the United States, France, Japan, the United Arab Emirates and Qatar.
Can AI product search and AI agents be added to an existing store?+
Yes, and it is usually the cheaper route. AI product search sits on top of your existing catalogue through retrieval-augmented generation, so shoppers can describe what they want in their own words instead of guessing your category names. An AI agent connects to the same order and inventory APIs your storefront already uses, and can answer order status, start a return or reconcile stock without a person in the loop for routine cases. Neither needs a replatform — both need clean data and working APIs.
How long does e-commerce development take, and what drives the cost?+
A straightforward store on an existing platform is typically 4 to 8 weeks; a custom or headless build with real catalogue complexity is 3 to 6 months. Cost is driven by integrations rather than page count — payment gateways, ERP or inventory systems, shipping and tax logic, and any migration of existing orders and customers. A replatform with clean source data costs far less than one where the catalogue has to be reconstructed first.
Next step

Ready to build or replatform your store?

Tell us what you sell and where the current setup gets in the way. We will recommend a platform and scope the build.