Top Enterprise Shopify Development CompaniesShopify Development
We build high-volume Shopify stores that handle millions in revenue. Our senior engineers ship custom apps and integrations in 8-12 weeks.
IRPR builds enterprise-grade Shopify stores for brands scaling past $10M in annual revenue. We use Shopify's Storefront API, Liquid, and custom Hydrogen themes to deliver high-performance ecommerce.
Each project ships in 8-12 weeks with a fixed price ranging from $80K to $250K. All stores are PCI-DSS compliant and handle peak traffic without slowdowns.
We work with ecommerce directors, CTOs at mid-market brands, and founders launching their second or third store. They need a team that understands multi-warehouse inventory, subscription billing, and international tax.
Types of software we ship.
Shopify Store Development
Full Shopify Plus store with custom theme, multi-currency, and Klaviyo integration. Handles 10,000+ orders per day.
Custom Shopify App
Build custom Shopify apps for checkout upsells, inventory sync, or B2B pricing. Uses Shopify CLI and Node.js.
Shopify Plus Migration
Migrate from Magento, BigCommerce, or WooCommerce to Shopify Plus. Zero data loss and tested rollback plan.
Headless Shopify Storefront
Hydrogen or Next.js frontend with Shopify as the commerce engine. 1.2s average page load time.
Shopify B2B Store
Custom B2B portal with tiered pricing, bulk ordering, and NetSuite integration. Supports 500+ wholesale buyers.
Shopify Subscription System
Recurring subscription engine using Recharge and custom APIs. Manages 20,000 active subscribers.
Shopify POS Integration
Connect Shopify POS to your physical stores. Real-time inventory sync and unified customer profiles.
Shopify Warehouse Integration
Middleware connecting Shopify to 3PLs, WMS, and ERP systems. Fulfills 5,000 orders per day without delays.
We build for every business type.
Ecommerce brands
D2C brands
B2B commerce
Retail chains
Marketplaces
Why enterprise brands choose IRPR for Shopify
We deliver Shopify stores that grow with your business, not limit it.
Enterprise ecommerce demands more than a theme swap. You need a headless setup, custom logic for B2B or subscriptions, and integrations with your ERP and WMS.
IRPR has delivered 200+ Shopify projects across 50+ countries. Every store is built to handle Black Friday traffic without a hiccup.
The difference between IRPR and generic Shopify agencies
Most agencies use junior devs and bill by the hour. We do the opposite.
Generic shops pitch custom development but deliver cookie-cutter templates. They hide hourly billing in scope creep and miss compliance requirements.
IRPR starts with a fixed price after a two-week Roadmap. You get senior engineers, a guaranteed timeline, and full ownership of the code.
- Hourly billing
- Junior developers
- No fixed timeline
- No compliance focus
- Difficult to scale
- Limited post-launch support
- Fixed price per project
- Senior engineers only
- 12-week guaranteed timeline
- PCI-DSS compliance built-in
- Headless and custom app ready
- Post-launch monitoring included
How we build enterprise Shopify stores
A repeatable 4-phase process that de-risks your investment.
We don't write code until we understand your business. Our Roadmap phase maps every integration, every user story, and every compliance requirement.
Development happens in two-week sprints with demos at the end of each. You see working software from week 4 onward.
What you get when you work with IRPR
Every deliverable is designed to give you full control and long-term stability.
From source code to monitoring dashboards, we hand over everything that makes your store run. No black boxes, no proprietary lock-in.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- New Relic performance monitoring
- Shopify Plus Partner badge
- SEO-optimized store structure
- Custom theme with responsive design
- Integrations with ERP, CRM, and logistics
- Post-launch performance report
- One month of post-launch support
What we ship in this practice.
High-volume apparel store
Built a Shopify Plus store for a $50M apparel brand. Reduced page load time from 4s to 1.2s, increasing conversion by 18%. Next.js storefront, Storefront API, and Algolia search.
B2B wholesale portal
Migrated a 5000-SKU furniture manufacturer from Magento to Shopify Plus. Cut order processing time by 60% using custom B2B app. React, Shopify APIs, NetSuite integration.
Subscription box platform
Developed a custom subscription engine for a monthly beauty box. Handles 20,000 recurring orders per month with Recharge and custom APIs.
Multi-warehouse inventory system
Connected Shopify to 5 warehouses using custom middleware. Reduced stockouts by 40% and improved fulfillment speed. Node.js, Shopify Admin API, 3PL integration.
International D2C brand
Launched a multi-currency, multi-language store for a supplement brand. Revenue grew 150% year over year with Shopify Markets. Hosted on Shopify Plus with Klaviyo segmentation.
B2B marketplace
Built a custom marketplace on Shopify for industrial equipment wholesalers. Enabled 200+ sellers and handled $2M in monthly GMV. Hydrogen storefront, API-first.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience each. Every developer has built at least 3 enterprise Shopify stores.
12-week timeline guarantee
We ship a production-ready MVP within 12 weeks. If we miss the date, you don't pay for the next sprint.
PCI-DSS compliance by default
All Shopify stores we build are PCI Level 1 compliant out of the box. Your payment processing is secure and audited.
Post-launch monitoring included
We monitor your store's uptime and performance for 30 days after launch. You get a full report and any necessary fixes.
You own everything
The source code, themes, custom apps, and documentation are yours. No licensing fees, no lock-in.
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.