Headless & PWA

Frontends that feel native,
backends that stay flexible

We build headless sites and progressive web apps on Next.js and modern CMSs — fast first paint, offline resilience, and content teams that publish without waiting on deploys.

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01

CMS / Commerce

Sanity · Contentful · Shopify

02

API / BFF

GraphQL · REST · webhooks

03

Next.js shell

SSR · SSG · ISR

04

Edge + PWA

CDN · SW · install

<1sTarget LCP on marketing shells
API-firstCMS and commerce backends
PWAInstall, offline, push-ready
100%Repo & CMS ownership

Architecture

Four layers that keep headless honest

Experience, APIs, edge, and ops — drawn as a blueprint so every channel shares one content contract.

01

Experience layer

Next.js (or similar) owns routing, design system, and Core Web Vitals — freer than a theme, still editor-friendly.

02

Content & commerce APIs

CMS, catalog, and auth expose stable contracts so web, mobile, and future channels share one source of truth.

03

Edge & offline

CDN caching, ISR, and service workers keep the shell instant and critical flows usable when the network drops.

04

Ops & preview

Preview environments, role-based publishing, and CI/CD so content ships without hero-deploy risk.

What we build

Headless and PWA engineering, end to end

01Frontend

Headless Next.js sites

App Router, server components, and design systems wired to your CMS — marketing and product UX in one codebase.

  • SSR / SSG / ISR
  • Design system components
  • Preview + draft modes
02CMS

Content modeling

Schemas editors understand: pages, modules, localization, and guardrails so layouts stay on-brand.

  • Sanity, Contentful, Strapi
  • Localization & scheduling
  • Modular page builder blocks
03PWA

Installable PWAs

Manifests, service workers, offline shells, and optional push — app-like without store review cycles.

  • Add to home screen
  • Offline caching strategies
  • Background sync where useful
04Commerce

Headless storefronts

Decouple checkout UX from the commerce engine so merchandising and conversion experiments move faster.

  • Shopify Hydrogen / Storefront API
  • Custom GraphQL BFF
  • Cart and checkout UX
05Performance

Edge delivery

Image pipelines, font strategy, and CDN rules tuned so headless does not mean heavier JS.

  • Image CDN & AVIF/WebP
  • Bundle budgets
  • Core Web Vitals gates
06Security

Auth & preview

SSO for editors, signed preview links, and API keys that never leak into the public bundle.

  • Editor SSO
  • Tokenized previews
  • Hardened API gateways

Progressive web apps

App-like without the store friction

Add to home screen

Manifest, icons, and splash so the product feels installed — without App Store review.

Offline shell

Cached routes and assets keep critical flows usable when the network drops mid-task.

Push & re-engage

Optional notifications for back-in-stock, job updates, or content drops your users opted into.

Where it pays off

Installable, offline-ready experiences

Offline field tools

Technicians and sales reps open checklists and catalogs when cellular is gone — sync when they are back.

Returning shoppers

Installed PWA icons, cached collections, and push for back-in-stock without forcing a native app.

Multi-brand sites

One content platform, many branded frontends — shared modules, distinct design systems.

Kiosk & partner portals

Same APIs power web, in-store screens, and partner embeds without duplicating CMS work.

Technology

Stacks we wire for headless & PWA

Real logos for frameworks, CMSs, and edge platforms — chosen for editors and channels, not a default vendor.

  • Next.js
  • React
  • TypeScript
  • Vercel
  • Tailwind
  • GraphQL
Content & commerce sources
  • Sanity
  • Contentful
  • Strapi
  • Shopify
  • GraphQL
  • PostgreSQL

Choose deliberately

Coupled, headless, or headless + PWA

Coupled CMS theme

  • Fastest for simple sites
  • Theme limits UX
  • Harder multi-channel

Headless + PWA

  • Install & offline
  • Strong re-engagement
  • Best when usage is repeat

Featured work

Shells that ship across channels

3×Sites, one CMS
Sanity · Next.js

Multi-brand content platform

One content graph powering three branded marketing sites with shared modules and distinct design systems.

OfflineCore workflows
Next.js · Service worker

Field-ops PWA

Installable checklist app with offline sync for technicians on unreliable cellular networks.

+22%Mobile conversion
Hydrogen · Storefront API

Headless storefront

Custom PDP and checkout UX on Shopify data — merchandising experiments without theme lock-in.

Why Zupitrix

Headless done with discipline

Architecture before themes

We model content and channels first, then pick CMS and rendering — so you do not rebuild in year two.

SEO is non-negotiable

SSR/SSG, metadata, and sitemaps ship with the shell. Headless never means an empty client root.

Editors stay fast

Preview, draft mode, and modular blocks so marketing publishes without waiting on a deploy train.

PWA only when it earns it

Install and offline when usage is repeat or field-based — not a service worker for decoration.

01

Channel & content map

Where content lives today, who edits it, and which surfaces need the same API.

02

Architecture spike

CMS choice, rendering strategy, caching, and PWA scope with a thin vertical slice.

03

Build the shell

Design system, page types, preview, and Core Web Vitals budgets enforced in CI.

04

Harden & hand over

Offline strategies, monitoring, editor training, and docs for the next channel.

FAQ

Questions about headless & PWA development

Want a frontend your CMS can keep up with?

Share your channels, content workflow, and offline needs — we will sketch the right headless or PWA architecture.

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