E-Commerce & Retail

E-commerce & Retail Software · Lucknow, India

Storefronts, marketplaces and POS systems that stay in sync

Fusion Codes builds e-commerce websites and apps, multi-vendor marketplaces, B2B commerce platforms and custom retail software, with shopping cart, inventory, POS and payment gateway wired into one system instead of three disconnected ones.

Multi-Vendor
B2B Commerce
Headless
POS
Inventory Sync
Payment Gateway
StorefrontMarketplacePOSPayments
12+
Commerce solutions delivered
100+
Storefronts & marketplaces built
24/7
Post-launch support
IN · Global
Clients served from Lucknow HQ
Headless vs Traditional

Headless commerce vs traditional,
e-commerce: which is right for you?

Traditional platforms get you live faster with less engineering overhead. Headless commerce gives you more control over how your storefront looks and where it runs, at the cost of more upfront build work.

Choose Traditional if…
  • You want a single website and want to launch as quickly as possible.
  • Your team is comfortable managing everything from one admin panel.
  • You don't yet need the same catalog powering an app, kiosk or marketplace.
  • You'd rather keep ongoing engineering effort to a minimum.
Choose Headless if…
  • The same products need to power a website, app, POS and marketplace listing.
  • You want full design freedom on the front end without platform constraints.
  • You expect to swap or add front ends as the business grows.
  • You have (or plan to build) an engineering team to maintain it.

Our approach:many clients start on a traditional storefront to get to market fast, then move to a headless architecture once they add a second channel like an app or in-store POS, without losing their existing product and order data.

What We Build

E-commerce and retail software, matched to how you actually sell

Whether you're launching a single storefront or running a multi-vendor marketplace with a physical counter, we build the specific system your business needs, not a one-size template.

Web storefront

E-commerce Website Development

Fast, SEO-ready storefronts built on the stack that fits your catalog size, from a lean shop to a high-traffic store.

iOS + Android

E-commerce App Development

Native or cross-platform shopping apps with push notifications, wishlist and saved-cart features that bring buyers back.

Many sellers, one store

Multi-Vendor Marketplace Development

Vendor onboarding, per-seller storefronts, commission splits and payout automation, built for a marketplace model.

Built to spec

Custom E-commerce Software Solutions

When no off-the-shelf platform fits your catalog, pricing rules or workflow, we build the exact system you need.

Cart to checkout

Shopping Cart Development

Fast add-to-cart, abandoned-cart recovery, coupon logic and a checkout flow tuned to reduce drop-off.

Sell + recruit

E-commerce MLM Software

Product catalog and checkout tied directly into a network marketing compensation plan, so every sale flows into commissions.

Real-time stock

Inventory & Stock Management

Live stock levels across every channel and warehouse, with low-stock alerts and automatic reorder thresholds.

In-store

POS Software Development

Counter billing, barcode scanning and offline-first sync, so in-store sales update the same inventory as your website.

Checkout-ready

Payment Gateway Integration

Cards, UPI, net banking and wallets integrated with retry logic, so a failed payment doesn't mean a lost sale.

API-first

Headless Commerce Development

Decoupled front end and commerce engine, so the same product and order data powers your website, app and kiosk.

Design + build

UI/UX Design for E-commerce

Product listing, filters and checkout designed around how shoppers actually browse, not just how a template looks.

Core Modules

What runs under every storefront we build

The modules that keep a growing commerce business reconciled, stocked correctly and easy for customers to buy from.

01

Multi-Channel Inventory Sync

One stock count across website, app, marketplace listings and in-store POS, updated the moment any channel sells.

02

CMS & Content Management

Manage products, categories, banners and blog content without touching code, with role-based access for your team.

03

Order & Fulfillment Management

Order routing, courier integration, return/refund workflows and status tracking, visible to both you and the customer.

04

Vendor Onboarding & Commission

For marketplace models: seller KYC, product approval, commission slabs and automated payout scheduling.

05

Analytics & Reporting

Sales, inventory turnover, customer cohort and channel-wise performance dashboards, without exporting to spreadsheets.

06

SEO & Performance Optimization

Fast page loads, clean URL structure and structured data built in from day one, not patched on after launch.

How We Build

From product catalog to a live store

A fixed, transparent process, so you always know what stage your e-commerce build is at.

Discovery

Catalog size, channels and pricing rules mapped before any design work starts.

01

UX & Architecture

Storefront, admin and (if needed) headless architecture designed together.

02

Development

Catalog, cart, checkout and inventory engine built and unit-tested.

03

Integrations

Payment gateway, courier, POS and marketplace listings connected and tested.

04

QA & Launch

End-to-end order testing across every channel before going live.

05

Growth & Support

Ongoing performance tuning, new features and 24/7 technical support.

06

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