Headless Shopify Development
Break the speed ceiling with headless Shopify
When Liquid themes hit their limit, you need a decoupled architecture. Redefine builds headless storefronts with Next.js, Hydrogen, and the Shopify Storefront API so your frontend can move at the speed your brand demands.
Submit your brief → call within 48 hours → scoped proposal in 3 days → Sprint 1 within 1 week of sign-off
Shopify Hydrogen Expert
Next.js and Hydrogen specialists
Oxygen and Vercel deployment
No commitment. No pitch.
Scoped before development begins
45+
Headless Builds Delivered
0.8s
Average Headless LCP
96
Average Lighthouse Score
34%
Average Mobile Conversion Rate Lift
Service Overview
When your Liquid theme becomes your growth ceiling
"
At 50,000 monthly orders, our Liquid theme was elegant but fragile. Every feature request cost a sprint. Every new market needed a manual deployment. Headless gave us our engineering roadmap back.
CTO, High-Volume Direct-to-Consumer Brand
Redefine headless client
Page Load: Before versus After
Liquid theme LCP4.2s
Headless LCP0.8s
Lighthouse Score
47
Liquid
96
Headless
+49 pts
What you unlock
- Any JavaScript framework (React, Vue, Svelte)
- Full checkout user interface control
- Multi-region, multi-language at the edge
Scope and Sub-Services
Headless Shopify looks different depending on who you are
Select your situation. See exactly how Redefine scopes, stacks, and delivers for your context.
Growth Direct-to-Consumer Brand
You’ve outgrown Dawn. Your marketing team moves faster than your dev queue. You need sub-second mobile and total frontend flexibility.
Sub-second LCP via server-side rendering and edge caching
Mobile-first architecture with global content delivery
network from day one
Pixel-perfect brand user interface, zero Liquid
constraints
Custom animation, video, and interactive product detail
page sections
A/B test checkout flows without theme constraints
Shopify Functions for custom discounts and upsell logic
0.8s
Average LCP
96
Lighthouse
+34%
Mobile Conversion Rate
Next.jsHydrogenVercelStorefront API
Core Web Vitals
LCP (Largest Contentful Paint)0.84s
First Input Delay12ms
Cumulative Layout Shift0.02
96
Lighthouse
Edge
Content Delivery Network Runtime
Live on Oxygen: 142ms time to first byte globally
Business-to-Business Enterprise
Complex pricing rules, customer approval workflows, and enterprise resource planning synchronization that no off-the-shelf storefront can support. You need the API layer.
Account-based pricing and access control
Customer-tier pricing, approval flows, gated catalogs
Real-time enterprise resource planning sync via Admin API
NetSuite, SAP, Dynamics 365 connected to Shopify backend
Custom quote-to-order and purchase order workflow
Built on Shopify B2B APIs with custom headless user
interface
Real-time
Enterprise Resource Planning Sync
Custom
Pricing Tiers
Gated
Catalog Access
Node.jsNext.jsAdmin APIB2B APIs
Account: Meridian Corp
Price Tier
Platinum B2B
Credit Limit
$250,000
PO-48821 ($12,400)Pending Approval
PO-48809 ($8,200)Approved
PO-48791 ($3,650)Shipped
NetSuite sync: Live – 2
minutes ago
Shopify Plus Merchant
You are on Plus because you need platform depth. Headless unlocks the last 20% that Liquid and Scripts cannot touch: custom checkout, advanced Functions, and true multi-market.
Custom checkout user interface extensions
Post-purchase upsells, custom fields, loyalty integrations
in checkout
Shopify Functions for custom discount logic
Cart transforms, payment customization, volume pricing at
scale
True multi-market and multi-language
Shopify Markets and headless internationalization:
separate storefronts from one backend
Custom
Checkout
Multi
Region
Plus
Native
HydrogenOxygenFunctionsMarkets API
Custom Checkout Build
Post-Purchase Upsell
Add warranty (+$12)Active
Custom Discount Function
buy(3).get(1).free() on SKU-*-BUNDLE
Multi-Market Routing
US (English)shopify.com/us
EU (German)shopify.com/eu
AU (English)shopify.com/au
Technical Capabilities
Five layers that make headless commerce work end-to-end
Click any station to see what it involves and why it matters for your store.
01
Decoupled Architecture
02
Storefront API and GraphQL
03
Hydrogen Framework
04
Shopify Functions
05
Global Edge Deployment
The Headless Stack
Your frontend, Shopify’s backend, infinite flexibility
Click any layer to see what Redefine builds there and how it connects to the rest of your stack.
Frontend Layer
Next.js / React
Server-side rendering and static site generation for optimal
performance
Hydrogen (Shopify Native)
React framework purpose-built for Shopify storefronts
Custom Component Library
Brand design system in reusable React components
API and Commerce Layer
Shopify Storefront API
GraphQL: products, cart, checkout, customers, metafields
Shopify Admin API
Orders, inventory, B2B, fulfillment, webhooks
Shopify Functions
Discounts, cart transforms, payment customization
Live data flow
Infrastructure and Integrations
Oxygen (Shopify Hosting)
Global V8 edge runtime native to Shopify infrastructure
Vercel / Netlify Edge
Content delivery network, incremental static regeneration,
and edge middleware for any framework
Enterprise Resource Planning and Customer Relationship
Management and Klaviyo
Server-side integrations without client bundle bloat
Certified on:Shopify PartnerHydrogen CertifiedVercel PartnerShopify Plus Expert
Proof
What headless commerce achieves at scale
Corporate Gear
Corporate branding and apparel, B2B ecommerce
What they do
A B2B apparel and branded merchandise platform serving enterprise clients across the US with a large complex product catalog.
The Problem
Legacy ecommerce setup constrained performance, user experience optimization, and personalization at the scale their client base demanded.
Conversion rate increased across all key flows
Stronger customer engagement and loyalty
Annual Revenue Achieved
$120M+
Revenue scaled through headless ecommerce, data-driven optimization, and A/B-tested checkout flows across the full platform.
"Continuous testing and data-driven optimization across the headless platform contributed to substantial revenue growth, securing a competitive position in enterprise ecommerce."
From the Corporate Gear engagement summary
Why Redefine
Four reasons Redefine headless builds outlast the alternatives
Most headless agencies sell you a framework. Redefine delivers a storefront you own and a team that supports it.
01
Framework-agnostic expertise
We are not locked into one framework. We build with Hydrogen when it fits, Next.js when it fits better, and advise honestly based on your actual performance and team requirements rather than our preferred stack.
HydrogenNext.jsNuxtSvelteKit
02
Performance is a contract, not a promise
We target specific Core Web Vitals numbers in the brief and measure them at delivery. LCP under 1 second, Lighthouse above 90. If you are not hitting those targets at launch, we keep working. Speed is not a nice-to-have on headless builds.
LCP <1s
Target
90+
Lighthouse
Zero
Cumulative Layout Shift
03
Full-stack ownership, not a frontend-only shop
Redefine builds the frontend, the API integration layer, the deployment pipeline, and the monitoring setup. You get one team responsible for the entire headless architecture, not a frontend agency pointing at Shopify when something breaks.
Also see Shopify app development
04
Scoped and priced before a single line is written
Headless projects go over budget when scope is murky. Redefine starts every headless engagement with a paid discovery sprint that produces a written architecture spec, component inventory, and fixed quote. No estimate surprises when development starts.
See headless pricingCommon Questions
Headless decision questions
The headless decision is significant. Get the answers you need before the call.
Book Free ConsultationIs headless right for my Shopify store?
Headless is the right choice when your Liquid theme is limiting your conversion testing, your page load is hurting mobile conversions, or you need frontend capabilities that no theme architecture supports. If your store does less than $2M per year and your marketing team does not need frequent frontend changes, a well-optimized Liquid theme may be sufficient. We help you make the call in the free assessment.
What is the difference between Hydrogen and Next.js for
headless Shopify?
Hydrogen is Shopify’s own React framework, purpose-built for Shopify’s Storefront API. It runs natively on Oxygen (Shopify’s edge hosting) with zero platform fees and deep API integration. Next.js is a more general-purpose React framework with a larger ecosystem and more flexibility for complex integrations. We recommend Hydrogen for most direct-to-consumer headless builds and Next.js when you need complex server-side integrations, a larger team wants to own the code, or you have existing Next.js infrastructure.
How much does a headless Shopify build cost?
Headless builds are more complex than theme projects. A focused Hydrogen storefront with standard product detail page, product list page, and checkout typically starts at $20,000 to $40,000. A full-stack platform with custom integrations, B2B logic, and multi-market support runs $50,000 to $120,000+. Every engagement starts with a paid discovery sprint that produces a written spec and fixed quote. See headless pricing for indicative ranges.
Will search engine optimization be preserved during a
headless migration?
Yes, when the migration is handled correctly. Headless builds using server-side rendering or static site generation generate crawlable HTML that search engines index identically to Liquid. Redefine implements a pre-migration audit, maps all canonical URLs, ensures structured data and meta tag parity, and monitors crawl behavior in the weeks after launch. Headless storefronts consistently score higher on Core Web Vitals, which directly benefits search engine optimization rankings.
Can my marketing team still manage content without a
developer?
Yes. The headless architecture separates the frontend code from content management. Your team continues using the Shopify admin for products, collections, metafields, and pages. We also connect headless builds to Shopify’s native metaobject and metafield system so your team can control structured content from the Shopify admin without code access. For complex content needs we integrate a headless content management system like Contentful or Sanity alongside Shopify.
Is This Right for You?
When headless is the right call
We would rather advise you accurately than start a project that does not fit your stage.
Good fit for
- Stores at $2M+ per year where mobile conversion rate is below 2.5% and page speed is a confirmed bottleneck
- Marketing teams that need to deploy frontend changes without developer involvement
- B2B or enterprise merchants who need complex pricing, access control, or enterprise resource planning integration
- Multi-market brands that need separate storefronts from one backend without duplicating inventory management
Not a fit if
- You are under $1M in annual revenue and still validating product-market fit
- Your team has no in-house React developer to maintain the codebase post-launch
- You need to launch in under 6 weeks and cannot invest time in a proper discovery sprint
Not sure? Tell us your situation and we will give you a straight answer.
Ready to Go Headless?
Book your free headless assessment
Tell us about your current stack, your performance bottlenecks, and your goals. We will scope a headless build or tell you honestly that Liquid is still the right choice.
Form
Call within 48 hours → scoped proposal in 3 days → Sprint 1 within 1 week of sign-off
Brief received.
We will review your stack and goals, then send a scoped assessment within 3 business days.
Call within 48 hours
Scoped proposal in 3 days
45+ headless builds delivered
You own all the code
