Trusted by Modern Commerce Brands & Technology Leaders
Senior architects delivering decoupled storefronts, enterprise API integrations, and composable stacks that perform under high-volume traffic.
Why monolithic eCommerce themes choke scaling brands
Monolithic store templates make it simple to start, but as brands scale past $5M–$50M+ GMV, theme architectures become a major growth bottleneck. Heavy third-party app scripts degrade Core Web Vitals, checkout customizations trigger regression bugs, and rigid layouts restrict rapid marketing innovation.
- Bloated JavaScript bundles and third-party tracking scripts driving mobile PageSpeed scores below 40
- Template restrictions blocking rich product storytelling, custom bundles, and bespoke interactive purchasing flows
- Struggling to support multi-region, multi-language, or multi-currency storefronts from a single manageable backend
- Content teams forced into brittle theme editors rather than enterprise headless CMS platforms
- API rate-limiting and slow database queries during high-traffic product drops and Black Friday flash sales
Headless commerce isn't just about speed—it's about decoupling your customer experience from legacy backend constraints so your brand can innovate and scale at the speed of software.
OUR CAPABILITIES
End-to-End Headless Commerce Engineering
We design, build, and optimize composable commerce architectures that deliver near-instant page loads, higher conversion rates, and total design sovereignty.
Next.js Headless Storefronts
Enterprise storefronts engineered with Next.js App Router, React Server Components (RSC), and Edge rendering on Vercel or Netlify. Sub-second Time to First Byte (TTFB) and perfect Core Web Vitals that boost organic search rankings.
Shopify Hydrogen & Oxygen
Native Shopify headless implementations utilizing Hydrogen (React/Remix) and global edge deployment on Oxygen. Fully integrated with Shopify Storefront API, customer accounts, and Checkout Extensibility.
BigCommerce Catalyst Frontends
High-performance headless builds built upon BigCommerce's official Catalyst reference architecture. Clean GraphQL Storefront API integration, Multi-Storefront (MSF) support, and native B2B capabilities out of the box.
Headless CMS Integration
Empower marketing and merchandising teams with composable content workflows. We integrate enterprise headless CMS platforms—Sanity.io, Contentful, Strapi, and Storyblok—with structured preview and live editing.
ERP & Middleware Integration
Connect your headless commerce frontend to enterprise backends: Odoo, ERPNext, NetSuite, SAP, and custom PIMs. Automated bidirectional synchronization of inventory, pricing tiers, and fulfillment tracking.
Omnichannel & Global Localization
Launch regional storefronts across North America, Europe, the UK, and APAC from a unified codebase. Dynamic currency conversion, geolocation routing, translated content, and localized tax/compliance rules.
Delivery Framework
How We Ship Headless Architecture
- 01
We evaluate your commerce backend (Shopify Plus or BigCommerce), select the optimal frontend stack (Next.js, Hydrogen, Catalyst), and design GraphQL schema contracts and CMS content models tailored to your catalog.
- 02
We develop accessible, responsive React components in Storybook using modern design tokens, ensuring cohesive visual identity and effortless maintainability across all device viewports.
- 03
We wire the frontend to your Storefront API, checkout endpoints, search engines (Algolia/Klevu), customer account portals, and backend ERP data streams with robust caching and fallbacks.
- 04
We audit Core Web Vitals, implement Incremental Static Regeneration (ISR) and stale-while-revalidate caching, validate schema markup, and execute comprehensive 301 URL redirect mappings.
- 05
We orchestrate a seamless DNS cutover with zero downtime, real-time error logging via Sentry, and ongoing retainers covering feature updates, performance monitoring, and peak-season traffic scaling.
Why scaling brands choose Northstar for Headless Commerce
Headless engineering requires deep full-stack mastery—from frontend React performance to backend ERP transactional safety.
Senior Engineers Only
You work directly with principal React/Next.js engineers and certified commerce architects with 10+ years in high-scale production systems.
True Composable Depth
We don't just build frontends—we understand the entire ecosystem: BigCommerce Catalyst, Shopify Hydrogen, Sanity CMS, ERPNext, and Odoo backend pipelines.
Core Web Vitals Obsession
Every millisecond impacts conversion. We architect around sub-second LCP, zero CLS, and instant INP so your store consistently outranks bloated competitor sites.
Frequently Asked Questions
Direct technical answers about building and maintaining headless commerce systems.
Headless commerce decouples the frontend presentation layer (the storefront that customers interact with, built on frameworks like Next.js or Remix) from the backend commerce engine (catalog, checkout, inventory management on Shopify Plus or BigCommerce). Communication occurs seamlessly via high-speed GraphQL or REST APIs. Unlike monolithic stores where design changes are bound by theme engines and Liquid/Handlebars templates, headless architectures allow complete creative freedom, instant page transitions, omnichannel distribution, and enterprise Core Web Vitals scores.
Headless commerce is ideal when: 1) Your store's conversion rate is held back by slow mobile page loads and heavy theme scripts; 2) You operate complex multi-brand, multi-region, or multi-currency storefronts powered by a single backend; 3) You need bespoke product configurators, 3D viewers, or rich interactive buying experiences that standard templates cannot support; or 4) Your marketing team needs modern headless CMS capabilities (Sanity, Contentful, Strapi) combined with dynamic commerce.
We specialize in BigCommerce Catalyst (Next.js App Router + GraphQL Storefront API), Shopify Hydrogen (React/Remix + Oxygen hosting), custom Next.js storefronts, and composable architectures integrating headless CMSs (Sanity, Contentful, Storyblok), Algolia/Klevu search, and ERP systems (Odoo, ERPNext, NetSuite).
Security and PCI compliance are critical. In modern headless builds, we maintain PCI-DSS Level 1 compliance by leveraging Shopify's native Checkout Extensibility or BigCommerce's optimized, hosted one-page checkout. Customers enjoy ultra-fast browsing on your custom frontend and transition seamlessly into the secure native platform checkout with 100% tokenized payment security and localized payment options.
A tailored headless implementation generally takes between 8 to 16 weeks depending on catalog complexity, custom component requirements, third-party integrations, and CMS modeling. Typical investments range from $30,000 to $100,000+. We provide fixed-scope milestones and phased rollout strategies so your team realizes ROI quickly without business disruption.
Ready to Build a Headless Storefront That Outperforms Every Competitor?
Book an architectural consultation with our senior technical leads. We'll review your current tech stack, diagnose bottlenecks, and map out a realistic headless transition plan.
30-minute technical consultation. Speak directly with senior architects.