We build complex Shopify Plus stores with fixed pricing. No hourly billing, no surprises - deliver in 12 weeks.
IRPR builds enterprise Shopify solutions on Shopify Plus, using headless architectures with Next.js, Hydrogen, or Remix. We custom develop Shopify apps, checkout extensions, and integrate with ERPs like SAP and NetSuite.
Every project ships in 8-12 weeks with fixed pricing from $100K to $350K. We run each build under PCI-DSS Level 1 compliance and include load testing for 10,000 concurrent users.
Ecommerce directors scaling to $50M+ revenue, CTOs migrating from Magento or Salesforce Commerce Cloud, retail chains needing omnichannel syncing, and D2C brands requiring custom checkout logic hire us.
Full redesign and build on Shopify Plus with custom theme, apps, and checkout. Optimized for conversion rate and 90+ Lighthouse score.
Decoupled Shopify backend with Next.js or Hydrogen frontend. Uses Shopify Storefront API and Contentful for CMS.
Custom checkout UI and logic using Shopify Functions and Checkout Extensibility. Supports one-click upsells and subscription bundling.
Single dashboard to manage multiple Shopify stores, sync inventory across regions, and automate bulk product updates via GraphQL.
Real-time sync between Shopify and NetSuite, SAP, or Microsoft Dynamics. Automates order fulfillment, inventory, and financial reporting.
Custom subscription engine for recurring orders, with flexible billing cycles and proration. Built on Shopify Subscriptions API.
Password-protected wholesale store with tiered pricing, bulk ordering, and approval workflows. Uses Shopify B2B APIs.
Extend Shopify POS for in-store retail with custom payment terminals, barcode scanning, and loyalty integration via POS API.
We explain what drives cost for enterprise Shopify builds.
Custom Shopify Plus development starts at $100K for a standard storefront and app integrations. Complex headless builds with custom checkout and ERP connections run $200K to $350K. Every IRPR project includes a fixed price quote in week 2 of the Roadmap phase.
Cost factors include the number of custom apps, integrations with SAP or NetSuite, checkout customizations, migration from existing platforms like Magento, and compliance requirements like PCI-DSS and GDPR. We typically quote 8-12 weeks for the build phase.
Most Shopify agencies charge hourly and deliver late. We do it differently.
Generic dev shops use junior developers and waterfall timelines. They often underbid and then bill for scope creep. A typical hourly project can balloon 40% above the original estimate.
IRPR assigns only senior developers with 7+ years of experience. We use a fixed price, no-surprise model. The Roadmap phase defines every feature before coding starts.
We follow a structured process to control cost and timeline.
Every project starts with a 1-week kickoff where we align on goals, tech stack, and compliance needs. The Roadmap phase (week 2) produces a detailed spec plus a fixed price quote.
Then we build the product in 8-12 weeks with bi-weekly demos. The Release phase includes load testing, security audit, and deployment to Shopify Plus.
You get more than a store - you get a launch-ready platform.
Every IRPR build includes production-ready code, automated deployments, error monitoring, and a 30-day post-launch support period. No hidden extras.
Built a headless Shopify Plus store for a $200M fashion brand. Reduced page load time from 4.2s to 1.1s using Next.js and Hydrogen. AOV increased 18% with custom upsell components. Tech stack: Next.js, Shopify Storefront API, Contentful, Redis.
Created a password-protected wholesale store with tiered pricing and bulk order CSV upload. Cut order processing time by 60%. Tech stack: Shopify B2B APIs, Node.js, PostgreSQL, Stripe.
Deployed 5 localized Shopify stores with cross-currency pricing and country-specific inventory. Unified reporting via a custom admin panel. Tech stack: Shopify Plus, Shopify Markets, Google Cloud, Looker.
Built a custom subscription app with monthly, quarterly, and flexible billing. Reduced churn by 22% through automated win-back flows. Tech stack: Shopify Subscriptions API, Node.js, Retool, Stripe.
Implemented a one-page checkout with buy-now-pay-later (Klarna) and white-glove delivery options. Checkout abandonment dropped 15%. Tech stack: Shopify Checkout Extensibility, React, Klarna API.
Synced Shopify with NetSuite ERP and 50 retail POS terminals in real time. Reduced manual data entry by 12 hours per week. Tech stack: Shopify REST API, NetSuite SuiteTalk, AWS Lambda, Terraform.
Every enterprise Shopify project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. The price you see is the price you pay.
We assign engineers with 7+ years of experience building on Shopify Plus. No junior developers. Every developer has shipped at least 5 enterprise-grade ecommerce projects.
You own 100% of the source code from day one. IRPR never locks you into proprietary frameworks or hidden licenses. You can take the code to any agency post-launch.
Every build runs on PCI-DSS Level 1 compliant infrastructure. We implement tokenized payments, encrypted storage, and annual vulnerability scans. Your customers' data stays secure.
We ship a production-ready Shopify Plus store in 12 weeks or less. If we miss the deadline, you receive a 10% discount on the final invoice. We've delivered 98% of projects on time.
Every project includes a PM who provides weekly written updates and a Slack channel for daily communication. No ghosting. No dropped balls.
Every engagement runs through the same four-stage pipeline. Predictable by design.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.