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Headless Β· Shopify Β· Marketplace

eCommerce Development
Built to Convert. Built to Scale.

We build headless eCommerce storefronts, B2B portals, and multi-vendor marketplaces engineered for conversion, performance, and the scale your business demands.

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80+
eCommerce Platforms Built
3.2x
Avg Conversion Improvement
0.8s
Avg Storefront Load Time
$500K+
Monthly GMV Supported
πŸ›’
eCommerce Development
Built to Convert. Built to Scale.
βœ“ Headless Next.js storefronts
βœ“ Shopify & Medusa expertise
βœ“ Payments & checkout optimisation
βœ“ Product search & recommendations
βœ“ OMS & inventory management
βœ“ Conversion rate optimisation
80+
eCommerce Platforms Built
3.2x
Avg Conversion Improvement
0.8s
Avg Storefront Load Time
$500K+
Monthly GMV Supported
What We Build

Every type of
ecommerce development project

We build headless eCommerce storefronts, B2B portals, and multi-vendor marketplaces engineered for conversion, performance, and the scale your business demands.

Get a Free Quote β†’
πŸ›’
Headless Storefronts

Next.js frontend + Shopify/Medusa backend β€” blazing fast, fully custom, unlimited flexibility.

πŸͺ
Shopify Custom Development

Theme customisation, custom apps, and Shopify Plus configuration for scaling stores.

🏬
B2B Commerce Portals

Wholesale ordering, tiered pricing, net terms, and account management for B2B buyers.

🌐
Multi-Vendor Marketplaces

Full marketplace platforms with seller onboarding, inventory, commissions, and payouts.

πŸ“¦
Subscription Commerce

Recurring billing, subscription boxes, membership commerce with LTV optimisation.

πŸ“Š
Commerce Analytics

Revenue dashboards, cohort analysis, inventory forecasting, and attribution reporting.

Services Breakdown

Everything included

Every layer covered by one expert team.

⚑
Headless Commerce
Next.js Β· Shopify Β· Medusa

Decouple your frontend from your commerce backend for unlimited design freedom and 10x performance.

βœ“Next.js storefront (App Router)
βœ“Shopify Storefront API
βœ“Medusa.js open-source commerce
βœ“Custom product configurators
βœ“Multi-currency & multi-language
βœ“Edge CDN for global speed
πŸͺ
Shopify Development
Shopify Β· Plus Β· Hydrogen

Expert Shopify development β€” from theme builds to custom apps and Plus configuration.

βœ“Shopify theme development
βœ“Liquid templating expertise
βœ“Custom Shopify apps (Node.js)
βœ“Shopify Flow automation
βœ“Plus scripts & checkout UI
βœ“Shopify Markets for international
πŸ’³
Payments & Checkout
Stripe Β· PayPal Β· BNPL

Optimised checkout that maximises conversion β€” one-page, guest checkout, and saved methods.

βœ“Stripe Payment Element
βœ“Apple Pay / Google Pay
βœ“Buy Now Pay Later (Klarna/Affirm)
βœ“Saved payment methods
βœ“3DS2 & fraud protection
βœ“Tax calculation (Avalara/TaxJar)
πŸ”
Search & Merchandising
Algolia Β· Elasticsearch

Site search and product discovery that turns browsers into buyers.

βœ“Algolia search integration
βœ“Faceted filtering & sorting
βœ“AI product recommendations
βœ“Personalised search results
βœ“Visual merchandising rules
βœ“Search analytics & insights
πŸ“Š
OMS & Inventory
Order Management

End-to-end order management from checkout to fulfilment with real-time inventory.

βœ“Order management system (OMS)
βœ“Inventory sync across channels
βœ“Warehouse integration (WMS)
βœ“Returns & refund management
βœ“Dropshipping integrations
βœ“Real-time inventory webhooks
πŸ“ˆ
Conversion Optimisation
CRO Β· A/B Testing

Data-driven optimisation of your funnel β€” from product page to post-purchase.

βœ“A/B testing framework
βœ“Heatmap & session recording
βœ“Cart abandonment recovery
βœ“Email flow automation (Klaviyo)
βœ“Product page optimisation
βœ“Checkout funnel analytics
Our Process

How we deliver

A transparent, tested process honed across hundreds of projects.

01
πŸ” Commerce Discovery
Week 1

Audit your current platform, identify conversion bottlenecks, define the replatforming or build scope.

02
🎨 UX & Design
Week 1–3

Mobile-first storefront design with conversion best practices β€” PDPs, PLPs, cart, checkout.

03
πŸ— Platform Architecture
Week 2

Commerce stack selection, API design, headless CMS setup, and environment configuration.

04
βš™ Core Build
Week 3–8

Product catalog, checkout, payments, auth, and order management β€” sprint by sprint.

05
πŸ”Œ Integration
Week 6–9

ERP, 3PL, email marketing, loyalty, and analytics integrations.

06
⚑ Performance Optimisation
Week 9

Lighthouse audits, image optimisation, CDN configuration β€” Lighthouse 90+ before launch.

07
πŸ§ͺ QA & Load Testing
Week 10

Full checkout QA, cross-device testing, payment flow testing, and load testing at peak volumes.

08
πŸš€ Launch & Growth
Week 11

Zero-downtime migration, SEO redirect mapping, analytics setup, and post-launch monitoring.

Technology

The stack we trust

TOOLS
Storefront
TypeScript
Tailwind CSS
Framer Motion
TOOLS
Commerce
Shopify Plus
Medusa.js
WooCommerce
Magento" class="kw-link">Magento 2
TOOLS
Payments
Stripe
PayPal
Klarna
Affirm
Apple/Google Pay
TOOLS
Search
Algolia
Elasticsearch
Typesense
Searchspring
TOOLS
Marketing
Klaviyo
Attentive
Recharge
Yotpo
Gorgias
Client Reviews

What clients say about our ecommerce development

"

Our new headless storefront loads in 0.8s and converts at 3.2x our old Magento site. Nexcode replatformed us to Next.js + Shopify in 10 weeks. The ROI was clear within the first month.

RP
Rachel Patel
Director, LuxeCommerce
β˜…β˜…β˜…β˜…β˜…
Verified Review
β˜…β˜…β˜…β˜…β˜…

"The checkout flow they redesigned dropped abandonment from 74% to 41%. That single improvement paid for the entire project."

GH
Grace Huang
CEO, StyleHouse
β˜…β˜…β˜…β˜…β˜…

"Our B2B portal handles tiered pricing, net 30 terms, and custom catalogs per buyer. Exactly what enterprise buyers expect."

RN
Ryan Nash
CTO, TradeDesk B2B
FAQ

eCommerce Development
questions

Straight answers before you decide.

Have more questions?

Our engineers answer β€” not a sales team.

Ask a Question β†’
Shopify vs headless vs custom β€” which is right for us?+
Shopify for speed to market and App Store ecosystem. Headless Shopify when you need custom UI, performance, or content flexibility that standard Shopify can't deliver. Custom/Medusa when you need full control β€” B2B, marketplace, or complex business logic. We'll recommend in the discovery call.
How much does an eCommerce build cost?+
Shopify theme: $8,000–$20,000. Headless storefront: $25,000–$60,000. Full marketplace: $60,000–$150,000+. We provide a fixed-price quote after scoping.
How do you achieve 0.8s load times?+
Next.js App Router with edge deployment, next/image optimisation, route-level code splitting, Algolia for search (no server-side query), and CDN for all assets. We run Lighthouse CI in the pipeline so performance never regresses.
How do you handle data migration from our old platform?+
We migrate products, customers, orders, and redirects as part of every replatforming project. We write custom scripts to extract from your source (Magento, WooCommerce, BigCommerce) and import to the new platform with full data validation.
Related Services

Often paired with ecommerce development

🌐
web development

Full-stack development for non-commerce features.

Learn more β†’
πŸ”
SEO services

Organic traffic growth for your store.

Learn more β†’
πŸ’°
PPC Advertising

Paid traffic driving to your new store.

Learn more β†’
🎨
UI/UX design

Conversion-focused store design.

Learn more β†’
Available for new projects

Ready to start your
ecommerce development project?

Free discovery call Β· 24hr written proposal Β· Fixed-price quote Β· No commitment.

Start Your Project β†’ Book Free Consultation