Leading Enterprise Shopify Development FirmsShopify Development
We build high-volume Shopify stores for enterprise brands. 12-week delivery, fixed pricing, and full code ownership.
IRPR builds high-performance Shopify stores for enterprise brands. We use Shopify Plus, custom Liquid templates, and headless frameworks like Next.js and Hydrogen to handle 10,000+ orders per day.
We ship a production-ready Shopify store in 12-14 weeks with fixed pricing from $80,000 to $250,000. All stores meet PCI-DSS Level 1 compliance and include load testing for peak traffic.
We work with CTOs scaling ecommerce, VP of Engineering at $50M+ brands, and founders launching omnichannel retail. Each needs a Shopify store that scales without downtime and integrates with existing ERP or CRM.
Types of software we ship.
Shopify Plus Storefront
High-volume storefront with custom Liquid and Shopify Scripts for personalized checkout.
Custom Shopify Checkout
One-page checkout built with Shopify Checkout Extensibility to reduce cart abandonment by 25%.
Headless Shopify Frontend
React or Next.js frontend using Storefront API for faster page loads and full design control.
Shopify B2B Wholesale Portal
Custom B2B app with tiered pricing, bulk ordering, and net terms via Shopify B2B API.
Shopify Multi-Store Management
Centralized dashboard to manage multiple Shopify stores with shared inventory and customer data.
Shopify ERP Integration
Real-time sync with NetSuite, SAP, or Microsoft Dynamics for orders, inventory, and fulfillment.
Shopify Mobile App
Native iOS/Android app using Shopify Storefront API and Swift/Kotlin for mobile commerce.
Shopify Subscription Engine
Recurring billing with Shopify Subscriptions API and Recharge integration for D2C brands.
We build for every business type.
Retail brands
D2C brands
B2B enterprises
Omnichannel retailers
Global brands
Why enterprises choose IRPR for Shopify development
We deliver Shopify stores that handle peak traffic without breaking.
Every enterprise Shopify store we build is load-tested for 10,000 concurrent users. We use Vercel for headless deployments and Cloudflare for CDN caching.
Our stores average 99.9% uptime. We monitor with New Relic and set up alerts for any performance drop. All code is in your GitHub repo from day one.
How IRPR differs from generic Shopify agencies
Most agencies bill hourly and share code ownership. We do the opposite.
We have seen enterprise brands lose control of their Shopify code because agencies used hourly billing and vague scopes. That never happens with IRPR.
Every project starts with a fixed-price Roadmap phase. You know the exact cost and timeline before we write a line of code.
- Hourly billing with no cap
- Vague scope that changes mid-project
- Code stays in their repos
- No performance guarantees
- Slow email-only support
- No post-launch SLA
- Fixed price from the start
- Clear scope in the Roadmap phase
- Full code ownership in your repo
- Load-tested for 10K concurrent users
- Slack-based support with 2-hour response
- 12-month post-launch SLA included
Our 4-phase process for enterprise Shopify stores
We follow a structured process from idea to launch.
Each phase has clear deliverables and a fixed price. You see progress every week.
We use Jira for task tracking and Notion for documentation. You get full visibility into the build.
What ships with every enterprise Shopify project
You own everything. No hidden fees, no locked code.
Every deliverable is listed in the Roadmap contract. Nothing is optional.
We ship all assets, code, and documentation. Your team can take over at any time.
- Source code in your GitHub repo
- CI/CD pipeline with Shopify CLI and GitHub Actions
- Sentry error tracking
- New Relic performance monitoring
- Custom Shopify app in your partner dashboard
- SEO-optimized sitemap and metadata
- Automated testing with Cypress and Lighthouse
- Load testing report for 10K concurrent users
- Admin documentation and training video
- 12-month post-launch support SLA
What we ship in this practice.
High-volume fashion store
Built a headless Shopify store for a luxury fashion brand using Next.js and Vercel. Reduced page load time by 60% and handled 15,000 concurrent users on Black Friday. Industry: fashion.
B2B wholesale portal
Created a custom B2B app with tiered pricing and bulk ordering for a manufacturer. Integrated with NetSuite ERP. Increased average order value by 35%. Industry: manufacturing.
Multi-region store
Deployed a Shopify Markets store for a global brand with 5 languages and 3 currencies. Used Shopify Markets Pro for automated localization. Managed 200,000 SKUs. Industry: retail.
Subscription platform
Built a subscription engine with Shopify Subscriptions API and Recharge for a D2C supplement brand. Achieved 95% retention rate and 30% recurring revenue growth. Industry: consumer goods.
Omnichannel integration
Synced inventory across 200 brick-and-mortar stores and the online store using Shopify POS Pro. Reduced stockouts by 40% and enabled buy-online-pick-up-in-store. Industry: retail.
Custom checkout
Designed a one-page checkout with custom fields and upsell logic for a beauty brand. Reduced cart abandonment by 25% and increased conversion rate by 12%. Industry: ecommerce.
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.
Full code ownership
All source code is in your GitHub repo from day one. You can take the code anywhere, anytime. No licensing fees, no vendor lock-in.
12-week delivery guarantee
We ship a production-ready Shopify store in 12-14 weeks. 98% of our projects finish on time. If we miss the deadline, you pay nothing extra.
Enterprise-grade security
All stores are PCI-DSS Level 1 compliant. We use Shopify Plus's built-in security plus custom WAF rules and regular penetration testing.
Senior engineers only
Every developer on your project has 10+ years of experience. No juniors, no outsourced teams. You work directly with the engineers building your store.
Post-launch SLA
We include 12 months of post-launch support with a 2-hour response time. Critical issues are patched within 4 hours.
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.