Enterprise Shopify Development ServicesDevelopment Services
We build custom Shopify apps and headless storefronts for high-volume brands. Ship a production-ready MVP in 12 weeks.
IRPR builds enterprise Shopify solutions for brands that outgrow off-the-shelf themes. We use React and Next.js on the frontend, Node.js for custom Shopify apps, and Shopify's Storefront API and Hydrogen framework for headless architectures.
A typical project ships in 12 to 14 weeks with a fixed price between $80,000 and $250,000. Every deployment meets PCI-DSS compliance for payment data handling.
Enterprise ecommerce managers hire us when they need custom checkout flows. DTC brands come to us for headless storefronts that load in under 2 seconds. B2B wholesalers need custom pricing and inventory per account. Omnichannel retailers require unified inventory across Shopify, ERP, and warehouse systems.
Types of software we ship.
Custom Shopify Checkout
Replace the default checkout with a custom flow. Supports multi-step forms, upsells, and conditional logic. Integrates with Recharge or Loop Returns.
Headless Storefront
Decouple the frontend from Shopify's backend using Next.js and Hydrogen. Achieves 90+ Lighthouse scores and sub-second page loads.
Shopify Plus Migration
Move from Magento, BigCommerce, or legacy Shopify to Shopify Plus. Preserves historical orders, SEO rankings, and custom API integrations.
Custom Shopify App
Private or public apps built with Node.js and GraphQL. Add ERP connectors, custom discount engines, or real-time inventory sync.
B2B Shopify Portal
Wholesale storefront with per-customer pricing, minimum orders, VAT handling, NetSuite integration. Built on Shopify Plus B2B APIs.
Shopify Inventory Sync
Two-way sync between Shopify and warehouse systems like ShipStation, WMS, or SAP. Handles 100,000+ SKUs with deduplication.
Shopify Subscription Engine
Recurring billing with flexible schedules, prepaid plans, and swap/pause logic. Uses Stigg or Chargebee for subscription metering.
Shopify Marketplace Integration
List products on Amazon, eBay, or Walmart from Shopify. Sync pricing, inventory, and orders in near real-time using Celigo or Vinculum.
We build for every business type.
Retail Chains
DTC Brands
B2B Wholesalers
Omnichannel Retailers
Subscription Brands
Why Enterprise Shopify Development Matters
High-volume brands need more than a template. They need custom software that scales under traffic.
A standard Shopify theme with 50 plugins might work for a $2M store. At $50M in revenue, every second of page load costs sales. Custom development eliminates plugin bloat and gives you full control over the stack.
IRPR has shipped 200+ products for stores in 50 countries. Our clients see 20-40% improvement in conversion after moving to a headless architecture.
Custom vs Off-the-Shelf Shopify Development
Most Shopify agencies sell themes and plugins. We build software that treats Shopify as a backend.
Generic Shopify agencies reuse the same Liquid themes across clients. They install 20+ apps to patch missing features. This creates slow sites and brittle integrations.
IRPR builds from scratch using React, Node.js, and Shopify's Storefront API. Every component is tested for load, and we own the full deployment pipeline.
- Sells pre-built themes as 'custom'
- Relies on 15+ third-party apps
- Shared codebase with other clients
- No load testing for Black Friday spikes
- Pushes updates manually via Shopify admin
- No PCI-DSS certification
- Builds headless frontend with Next.js
- Every feature is a custom app in Node.js
- Dedicated CI/CD pipeline per client
- Stress tested to 100x average traffic
- Automated deployments to Shopify Plus
- PCI-DSS Level 1 compliant
Our Enterprise Shopify Development Process
From roadmap to release in 12 weeks with fixed scope and price.
Every project starts with a 2-week Roadmap phase where we define architecture, data models, and integrations. You get a fixed quote before any build work begins.
The build phase runs for 8 weeks with weekly demos. The final 2 weeks are dedicated to load testing, security audits, and staging approval.
What Ships With Every Enterprise Shopify Project
No black boxes. You own every line of code from day one.
Every deliverable is committed to your private GitHub repository. We don't use templates or shared code. Your team can maintain the system immediately after handoff.
All infrastructure as code is included. Terraform scripts for your AWS or Shopify Oxygen account are part of the handoff.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Headless frontend (Next.js + Hydrogen)
- Custom Shopify app (Node.js + Shopify CLI)
- Deployment scripts for Shopify Oxygen or Vercel
- Sentry error tracking and alerts
- Datadog monitoring dashboard for performance
- PCI-DSS compliance report and vulnerability scan
What we ship in this practice.
Headless Storefront for Luxury Fashion
A $100M fashion brand needed sub-second page loads on mobile. IRPR rebuilt their storefront using Next.js and Shopify Storefront API. Page load time dropped from 4.2s to 1.1s, and mobile conversion increased by 22%.
Custom Subscription Engine for DTC Supplements
A supplements brand wanted flexible subscription plans with prepaid tiers. We built a custom Shopify app with Node.js and Stripe. Monthly recurring revenue grew 35% in 3 months.
B2B Wholesale Portal for Industrial Equipment
An industrial distributor needed per-customer pricing and NetSuite integration. We built a private Shopify app that syncs inventory and prices every 5 minutes. Manual order entry dropped by 40 hours per week.
Omnichannel Inventory Sync for Multi-store Retail
A retailer with 50 physical stores and an online store needed real-time inventory across Shopify and their ERP. We built a sync engine using Shopify Admin API and Celigo. Stockout rate fell from 8% to 1.2%.
Custom Checkout for High-AOV Electronics
An electronics brand with $500 average order value needed a checkout that supports trade-ins and financing. We customized the checkout using Shopify Checkout Extensibility. Average order value increased by 18%.
Shopify Plus Migration for 500k Products
A pet supplies retailer migrated from Magento to Shopify Plus. IRPR wrote custom scripts to transfer 500k SKUs, 2M historical orders, and SEO metadata. The migration completed in 6 weeks with zero data loss.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote after the Roadmap phase. No hourly billing, no surprise invoices. You know the cost before a single line of code is written.
Senior Engineers Only
IRPR does not hire juniors. Every engineer has 8+ years of experience and has shipped at least one production Shopify Plus storefront. Your project gets a dedicated senior developer.
100% Code Ownership
We commit all code to your repository from day one. No shared templates, no license fees, no vendor lock-in. Your team can take over maintenance immediately.
PCI-DSS Certified
All our Shopify projects are built to PCI-DSS Level 1 standards. We handle card data with tokenization and never store raw PANs. Compliance is included in every contract.
12-Week MVP Guarantee
We ship a production-ready MVP in 12 weeks or less. If we miss the deadline, you pay nothing for the final sprint. Over 98% of our projects finish on time.
Headless Commerce Experts
We have built 30+ headless Shopify storefronts using Next.js and Hydrogen. Our clients see 40% faster time-to-interactive compared to Liquid-based stores.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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