E-Commerce Development That Drives Revenue
Build online stores that convert browsers into buyers. InterCode develops custom e-commerce platforms with headless architecture, seamless payments, and search experiences that increase average order value.
Custom Storefronts Built for Conversion
Generic e-commerce templates limit your brand and conversion potential. InterCode builds custom storefronts that reflect your brand identity, optimize the buying journey, and integrate with your operations stack from inventory management to fulfillment.
Our headless commerce approach separates the frontend experience from the backend commerce engine, giving you the freedom to create unique shopping experiences without platform constraints. Whether you choose Shopify headless, Medusa, or a fully custom backend, we build the frontend that makes your products shine and your checkout frictionless.
We focus on the metrics that matter for e-commerce: page load speed that reduces bounce rates, search and filtering that helps shoppers find products, and checkout flows that minimize cart abandonment. Every decision we make is grounded in conversion rate optimization principles backed by real A/B testing data.
What We Deliver
End-to-end e-commerce development from storefront to fulfillment integration.
Custom Storefront Development
Unique, brand-aligned shopping experiences that stand out from template-based competitors.
- Mobile-first responsive design
- Conversion-optimized product pages
Headless Commerce Architecture
Decoupled frontend and backend for maximum flexibility, performance, and omnichannel delivery.
- Shopify Storefront API
- Medusa and custom backends
Payment Gateway Integration
Secure, reliable payment processing with Stripe, PayPal, and local payment methods.
- Multi-currency support
- Subscription and recurring billing
Inventory Management
Real-time inventory tracking across warehouses, stores, and fulfillment partners.
- Multi-location stock management
- Low-stock alerts and auto-reorder
Search & Recommendations
Fast, relevant product search with intelligent recommendations that increase basket size.
- Algolia and Elasticsearch integration
- Personalized product suggestions
Our E-Commerce Development Process
Commerce Strategy
We analyze your products, customers, and operations to define the optimal commerce architecture.
- Platform selection guidance
- Integration requirements mapping
Storefront Design & Build
Create a conversion-focused storefront with product pages, collections, and navigation optimized for your catalog.
- UX research and wireframing
- Mobile-first implementation
Commerce Engine Integration
Connect the storefront to your commerce backend with cart, checkout, and order management.
- Payment gateway setup
- Tax and shipping calculation
Operations Integration
Link inventory, fulfillment, and customer service systems for seamless order processing.
- ERP and WMS integration
- Customer notification workflows
Launch & Optimization
Go live with performance monitoring, A/B testing, and conversion rate optimization from day one.
- Load testing for traffic spikes
- Analytics and funnel tracking
Commerce Strategy
We analyze your products, customers, and operations to define the optimal commerce architecture.
- Platform selection guidance
- Integration requirements mapping
Storefront Design & Build
Create a conversion-focused storefront with product pages, collections, and navigation optimized for your catalog.
- UX research and wireframing
- Mobile-first implementation
Commerce Engine Integration
Connect the storefront to your commerce backend with cart, checkout, and order management.
- Payment gateway setup
- Tax and shipping calculation
Operations Integration
Link inventory, fulfillment, and customer service systems for seamless order processing.
- ERP and WMS integration
- Customer notification workflows
Launch & Optimization
Go live with performance monitoring, A/B testing, and conversion rate optimization from day one.
- Load testing for traffic spikes
- Analytics and funnel tracking
Technologies We Use
Modern commerce tools for fast, flexible, and scalable online stores.
We pair Next.js storefronts with headless commerce engines for the perfect balance of developer experience, page performance, and commerce functionality.
Client Results
Headless storefront with optimized product pages and checkout flow increased conversion rate by 35%.
Custom bulk ordering and personalized recommendations increased average order value by 2.5x.
Next.js storefront with edge caching delivers 1.8s average page load, down from 5.2s on the previous platform.
Why InterCode for E-Commerce
Conversion-First Development
Every design and technical decision is evaluated through the lens of conversion rate impact.
Performance Matters
Sub-2-second page loads are our target because every 100ms of latency costs you conversions.
Headless Expertise
We have built dozens of headless commerce storefronts and know the patterns that work at scale.
Data-Driven Optimization
Built-in analytics and A/B testing infrastructure so you can optimize continuously after launch.
Frequently Asked Questions
Shopify headless is ideal if you want proven commerce infrastructure with minimal backend maintenance. Medusa is great for teams that want full control and open-source flexibility. We recommend custom backends only when your business logic is truly unique. We help you evaluate based on your catalog size, team, and growth plans.
Yes. We handle migrations from WooCommerce, Magento, Shopify monolithic, and custom platforms. We migrate products, customers, orders, and SEO rankings with zero downtime cutover strategies that preserve your search traffic.
We architect for peak traffic from day one with auto-scaling infrastructure, edge caching, and queue-based checkout for extreme load. We also run load tests simulating your expected peak traffic and optimize bottlenecks before they become problems.
We integrate Stripe, PayPal, Apple Pay, Google Pay, Klarna, Afterpay, and region-specific payment methods. Multi-currency support and automatic tax calculation are standard. We recommend the payment mix based on your target markets.
A headless storefront with standard commerce features takes 10-14 weeks. Complex marketplaces with multiple sellers, custom pricing, and ERP integration take 16-24 weeks. We ship a working store incrementally so you can start selling sooner.
Ready to Build a Better Online Store?
Tell us about your products and customers and we will design a commerce platform that maximizes your revenue.
Contact Us