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Commerce Engineering
Headless Commerce Development
Decouple your storefront from your commerce backend — achieve sub-second LCP, pixel-perfect UI, and omnichannel reach without sacrificing any commerce functionality.
Commerce-Ready
High Performance
CRO Built-in
Secure Payments
12+ years150+ launchesSenior team
Live · Commerce Engineering
Avg uplift+3.2×
NPS72
Trusted by ambitious teams across 14 countries —
NorthwindHelioCassiaBrambleAuroraSage Atelier
— Headless Commerce Development
Why Go Headless?
Headless commerce separates your customer-facing frontend from your commerce backend — giving you the speed of a modern React app combined with the commerce power of Magento, Shopify Plus, or BigCommerce.
01
Sub-second LCP with edge rendering and ISR
02
Full design freedom — zero theme constraints
03
Omnichannel: web, mobile, kiosk, voice from one backend
04
Independent frontend and backend deployments
05
Compose best-in-class tools: Algolia, Contentful, Klaviyo
06
Better developer experience and faster feature iteration
— Tech Stack
Next.js 14+ with App Router and edge runtime
Magento GraphQL, Shopify Storefront API, BigCommerce GraphQL
Algolia for sub-50ms product search
Contentful / Sanity for CMS-driven landing pages
Vercel, Cloudflare, or AWS edge deployment
React Query for seamless cart and session sync
Our Headless Commerce Tech Stack
We build headless storefronts on Next.js with edge rendering, connected to commerce APIs via GraphQL or REST. Every integration is idempotent, observable, and covered by contract tests.
Next.js 14+ with App Router and edge runtime
Magento GraphQL, Shopify Storefront API, BigCommerce GraphQL
Algolia for sub-50ms product search
Contentful / Sanity for CMS-driven landing pages
Vercel, Cloudflare, or AWS edge deployment
React Query for seamless cart and session sync
Presentation
Next.js 14+ReactTypeScriptTailwind CSS
API Gateway
GraphQLRESTStorefront APItRPC
Commerce Core
Magento 2Shopify PlusBigCommerce
Infrastructure
Vercel EdgeCloudflare WorkersAWS Lambda@Edge
Each layer deployable and scalable independently
+58% Avg Conversion
Conversion Engineering for Headless Stores
— Conversion Engineering
PDP layout experiments (images, trust signals, CTA placement)
Cart recovery and cross-sell mechanics
One-step checkout with wallet pay support
Server-side A/B testing with Statsig / Optimizely
GA4 enhanced eCommerce tracking
Performance budget alerts via Datadog RUM
Conversion Engineering for Headless Stores
A fast storefront only pays off if it converts. We run revenue-tied experiments on PDP, cart, and checkout — and instrument every funnel step so optimisation never stops.
PDP layout experiments (images, trust signals, CTA placement)
Cart recovery and cross-sell mechanics
One-step checkout with wallet pay support
Server-side A/B testing with Statsig / Optimizely
GA4 enhanced eCommerce tracking
Performance budget alerts via Datadog RUM
— Migration Strategy
Migration Strategy & Architecture
Moving from a monolithic storefront to headless is a phased migration, not a big-bang rewrite. We run your existing store and new headless frontend in parallel — routing traffic incrementally so there is zero downtime and no ranking loss.
01
Strangler-fig migration: go page-type by page-type
02
Parallel run with traffic splitting via edge middleware
03
1:1 URL redirect plan to preserve SEO rankings
04
Search Console watch for 30 days post-cutover
05
Rollback path at every migration phase
06
Full integration test suite before any traffic switch
Zero Downtime
Migration Strategy & Architecture
— Performance & Edge
Performance & Edge Architecture
We deploy headless storefronts to the edge — closer to the shopper than any origin server. Combine that with ISR, streaming HTML, and image CDN pipelines, and you get LCP numbers that move conversion metrics every time.
< 1.5sTarget LCP
< 50msAlgolia Search
95+Lighthouse Score
Edge rendering on Vercel, Cloudflare Workers, or AWS Lambda@Edge
Incremental Static Regeneration for PDP and PLP at scale
Streaming HTML with React Suspense for faster TTFB
Image CDN with automatic WebP/AVIF, LQIP placeholders
Cart and session on the edge — no cold-start latency
Real-user monitoring with Datadog RUM or Vercel Speed Insights
— Composable Integrations
Search: Algolia, Klevu, Bloomreach, Constructor.io
CMS: Contentful, Sanity, Builder.io, Prismic
Personalisation: Ninetailed, Optimizely, Dynamic Yield
Reviews & loyalty: Yotpo, Okendo, LoyaltyLion
Payments: Stripe, PayPal, Klarna, Afterpay
Analytics: GA4, Segment, Amplitude, Mixpanel
Composable Commerce Integrations
Headless unlocks true composability — pick the best tool for each job and connect them through clean API contracts. We wire your full commerce ecosystem so every system speaks to every other system reliably.
Search: Algolia, Klevu, Bloomreach, Constructor.io
CMS: Contentful, Sanity, Builder.io, Prismic
Personalisation: Ninetailed, Optimizely, Dynamic Yield
Reviews & loyalty: Yotpo, Okendo, LoyaltyLion
Payments: Stripe, PayPal, Klarna, Afterpay
Analytics: GA4, Segment, Amplitude, Mixpanel
Search
AlgoliaKlevuBloomreachConstructor.io
CMS
ContentfulSanityBuilder.ioPrismic
Personalisation
NinetailedOptimizelyDynamic Yield
Reviews & Loyalty
YotpoOkendoLoyaltyLion
Payments
StripePayPalKlarnaAfterpay
200+
Stores live
+58%
Avg conversion lift
1.2s
Median LCP
★ 4.9
Client retention
— Commerce Engineering
Stores built for revenue, not just launch day.
Magento, Shopify, headless and bespoke commerce — with checkout, search and merchandising tuned for the curve that matters: the revenue curve.
Our practice
Commerce Engineering
Headless storefronts
Next.js + commerce APIs with edge-rendered PDP/PLP and instant cart sync.
-
Edge SSR + ISR -
Cart on the edge -
Realtime inventory
Conversion engineering
PDP, cart and checkout experiments wired to revenue, not just CTR.
-
Funnel diagnostics -
A/B + multivariate -
Revenue-tied KPIs
Integrations
ERP, OMS, payments, search, reviews, loyalty — wired with idempotent contracts.
-
ERP / OMS sync -
Algolia / Klevu / Searchspring -
Loyalty + reviews
PCI & privacy
PCI scope reduction, tokenisation, and consent flows that pass audit.
-
Tokenised payments -
PCI SAQ-A scope -
Consent + GDPR
— Our Method
Predictable, audit-friendly delivery.
Every engagement follows the same stage cycle — so you always know what is happening, what comes next, and who owns it.
Stage 01
Discover
Stack, KPIs, merchandising baseline.
01
01
Discover
Stack, KPIs, merchandising baseline.
02
Stage 02
Architect
Data model, integrations, edge strategy.
02
Architect
Data model, integrations, edge strategy.
Stage 03
Build
Theme / app sprints with weekly demos.
03
03
Build
Theme / app sprints with weekly demos.
04
Stage 04
Optimise
Conversion + perf experiments.
04
Optimise
Conversion + perf experiments.
Stage 05
Launch
Cutover with rollback + day-one watch.
05
05
Launch
Cutover with rollback + day-one watch.
06
Stage 06
Operate
Managed ops + experimentation backlog.
06
Operate
Managed ops + experimentation backlog.
Case Study
Live in production
— Outcome
Headless replatform with 1.1s LCP and +62% GMV.
A 24k SKU brand moved to a headless Next.js storefront — with revenue, search and PDP rebuilt around the metrics that matter.
GMV+62%
Conversion+58%
LCP1.1s
Downtime0m
— Stack
The tools we ship with.
Next.jsMagentoShopifyBigCommerceAlgoliaStripeKlaviyoYotpoContentfulVercel
— Why this works
Storefronts engineered for the revenue curve — not the launch deck.
Commerce is the only software discipline where every millisecond, every cart-page bug and every checkout step has a measurable rupee value. We build for that — by treating performance, search and merchandising as engineering disciplines with revenue KPIs.
01
Edge-rendered storefronts
PDP, PLP and search are rendered at the edge with smart caching and stale-while-revalidate strategies — so median LCP stays under 1.5 s even on flash-sale days. Conversion follows speed, every time.
02
Search and merchandising as products
Algolia, Klevu or Searchspring are tuned with synonyms, business rules and merchandising overrides — and reviewed monthly with the merchandising team. Search becomes a revenue channel, not a fallback for a broken nav.
03
Checkout you actually own
Tokenised payments, address auto-complete, wallet integrations and a one-page checkout flow — built on PCI-SAQ-A scope, so security review stays cheap and compliance stays simple.
04
Integrations that don’t drift
ERP, OMS, loyalty and reviews are wired with idempotent contracts, dead-letter queues and replay tooling. Inventory stays accurate, orders stop disappearing, and your operations team gets their evenings back.
— Principles
How we make decisions.
Four non-negotiables that govern every engineering choice we make — from stack selection to incident response.
Principle 01
AI-assisted code review
Every pull request runs static analysis and ML-pattern checks before a human reviewer sees it — so engineers spend their review time on logic, not linting.
Principle 02
Observability first
Structured logs, distributed traces, RUM and alerting are wired in from sprint one. When something breaks at 2 a.m., the on-call has the full picture in seconds — not a blank Datadog screen.
Principle 03
Outcome-tied KPIs
Every sprint is reviewed against the business metric it was meant to move — conversion rate, latency, error budget — not story points or lines of code delivered.
Principle 04
Resilient architecture
Graceful degradation, idempotent retries, dead-letter queues and circuit breakers are default patterns, not afterthoughts. Systems that fail quietly are more dangerous than systems that fail loudly.
— Engagement Models
Three ways to work with us.
8–16 weeks
Store Launch
Full store build — discovery, design, development, integrations and cutover — with zero-downtime go-live.
-
Platform selection + architecture -
Theme / headless build -
ERP + payments + launch
Monthly optimisation
CRO Retainer
Monthly conversion experiments on PDP, cart and checkout — every test wired to revenue, not click-through rate.
-
Funnel diagnostic each month -
A/B + multivariate tests -
Revenue-tied KPI reporting
Managed ops
Commerce Ops
Patching, monitoring, performance tuning, integration health and a quarterly roadmap — your store stays fast and current.
-
24×7 uptime monitoring -
Quarterly patch + perf review -
Integration reconciliation alerts
— Frequently Asked
Questions, answered.
Which platforms do you build on?
+
Magento (Adobe Commerce), Shopify (Plus + headless), BigCommerce and bespoke headless on Next.js. We choose based on catalog size, B2B/B2C mix and roadmap, not preference.
Can you replatform without losing rankings?
+
Yes. We run a 1:1 redirect plan, hreflang reissue and a 30-day Search Console watch — typically with rankings intact or improved.
Do you integrate ERP / OMS / CRM?
+
Yes — NetSuite, SAP, Microsoft Dynamics, HubSpot, Salesforce — with idempotent webhooks, replay tooling and reconciliation reports.
What about checkout optimisation?
+
Yes. We run conversion-tied A/B tests across PDP, cart and checkout — wired to revenue, not just CTR.
Do you offer ongoing maintenance?
+
Yes. Managed Ops covers patching, monitoring, performance, CRO experiments and a quarterly business review.
About Headless Commerce Development
Professional Headless Commerce Development services built to scale.
Raulji Technologies delivers Headless Commerce Development for ambitious brands worldwide. Whether you need rapid headless commerce development prototyping, a full production launch or long-term headless commerce development partnership, our certified team blends strategy, design and engineering into a single accountable workflow. Every headless commerce development engagement starts with a discovery sprint, then moves through architecture, build, QA and measurable post-launch growth — so you get more than code, you get outcomes from your headless commerce development investment.
What our Headless Commerce Development package includes
-
End-to-end headless commerce development delivered by senior specialists -
Proven headless commerce development roadmap with weekly milestone reviews -
SEO-ready architecture baked into every headless commerce development build -
Performance, security and accessibility audits across the headless commerce development lifecycle -
Transparent reporting dashboards for your headless commerce development engagement -
Post-launch support, training and continuous headless commerce development optimisation
Why Headless Commerce Development matters for your business
A modern headless commerce development programme drives measurable revenue, reduces technical debt and unlocks new channels. Our headless commerce development approach focuses on three compounding levers: speed-to-market, conversion rate and search visibility.
By treating headless commerce development as a growth engine — not a one-off project — we help teams unlock 2-4x ROI within the first year. Each Headless Commerce Development decision is informed by analytics, A/B testing and customer feedback so the impact compounds quarter after quarter.
Related capabilities
Magento Website DevelopmentShopify Plus DevelopmenteCommerce Development ServicesPWA DevelopmentPWA Development
Why choose Raulji Technologies for Headless Commerce Development?
12+ Years of Headless Commerce Development Expertise
Our team has shipped hundreds of headless commerce development projects across retail, SaaS, healthcare and B2B — so the playbooks behind successful headless commerce development are already battle-tested.
Senior-Only Headless Commerce Development Talent
Every engineer assigned to your headless commerce development engagement is hand-picked, vetted and accountable. No juniors hiding behind agency layers.
Outcome-Driven Headless Commerce Development
We benchmark conversion, Core Web Vitals, organic visibility and revenue — then tune the headless commerce development delivery until the numbers move in the right direction.
Get started with Headless Commerce Development today
Ready to launch or scale your headless commerce development initiative? Tell us about your goals and we will share a tailored headless commerce development proposal — including timeline, team composition and pricing — within one business day. Hundreds of clients already trust Raulji Technologies for production-grade headless commerce development; you can be next. Request a free Headless Commerce Development consultation →
Free Headless Consult
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Scalable architecture
Clean, documented code
Test coverage 80%+
24h technical briefing
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