Shopify Development

Shopify Plus Development Services Enterprise Power. Shopify Simplicity. Fully Unlocked.

You are on Shopify Plus — or about to migrate — and the platform has enterprise capabilities most merchants never fully unlock. Custom checkout with Shopify Functions. Wholesale and B2B channels. Multi-currency markets. Shopify Flow automation. The features are there. The question is whether your development team knows how to use them correctly. Our Shopify Plus development services do. Fixed price. 4–8 weeks to launch.

Custom checkout with Shopify Functions and checkout extensions
Wholesale and B2B channels configured for your trade model
Multi-currency and Shopify Markets for international selling
Shopify Flow automation eliminating manual operational tasks
Top Rated — Upwork & Fiverr
90-Day Bug Warranty
Reply in 24 Hours
10K+
Orders Per Hour Capacity
100+
Countries Supported
4–8w
Go-Live Timeline
24/7
Enterprise Support Access
Shopify Expertise
Shopify Plus
Shopify Functions
Checkout Extensions
Shopify Flow
Launchpad
Wholesale Channel
Shopify Markets
ERP Integrations
Top Rated Upwork
★★★★★ 5.0
Top Rated Fiverr
★★★★★ 4.9

Exactly What You Get With Shopify Plus Development

No vague promises. Here is precisely what we build, what it does, and what problems it solves for your business.

Our Shopify Plus development services unlock the full enterprise capability of the Shopify Plus platform for high-growth brands — custom checkout experiences, wholesale and B2B channels, multi-currency international markets, Shopify Flow automation, and deep ERP and warehouse integrations — built and configured by a team that has deployed these features in production, not just in demos.

Shopify Plus includes capabilities that standard Shopify does not offer — but having access to them is not the same as using them correctly. Shopify plus agency expertise means understanding how Shopify Functions replace deprecated scripts and how to implement custom shipping discounts, checkout validation, and payment customisation correctly in the new architecture. It means configuring the wholesale channel with company accounts, tiered pricing, and net payment terms that actually match a B2B buyer's purchasing workflow. It means setting up Shopify Markets with the correct tax configuration, duty handling, and currency presentation for each target market — not just enabling multi-currency and hoping the localisation is accurate. As a specialist shopify plus development agency, we deliver these implementations correctly the first time.

At Softileo, every Plus project begins with an enterprise requirements mapping session. We document your checkout customisation requirements, your wholesale and B2B model, your international market priorities, your automation opportunities in Shopify Flow, and your integration requirements with ERP, CRM, and warehouse systems. Architecture is designed before development starts: which requirements are met with native Plus features, which require Shopify Functions, which require custom apps, and in what order each component should be built and tested. We use load testing before any high-volume deployment — so your infrastructure handles the traffic spike during a product launch or a flash sale, not after it.

The result: a Shopify Plus store that uses the platform as it was designed to be used — not a standard Shopify store running on a Plus plan with none of the enterprise features configured. Custom checkout that converts at a higher rate because it fits your brand and your customer journey. Wholesale channel that lets your B2B buyers self-serve without your sales team manually processing every trade order. Multi-currency that shows local prices and calculates duties correctly so international customers complete checkout rather than abandoning over pricing uncertainty.

Every month on Shopify Plus without the platform fully configured is a month paying enterprise pricing for standard Shopify performance. The brands competing at the enterprise level are not just on Plus — they have used it to build operational advantages that compound every quarter.

What's Included

  • Complete Shopify Plus store setup or migration from any platform
  • Custom checkout with Shopify Functions and checkout extensions
  • Wholesale and B2B channels configured for your trade model
  • Multi-currency and international markets setup
  • Shopify Flow automation workflows for your operational processes
  • ERP, CRM, and warehouse integrations — bidirectional, real-time
  • Launchpad configuration for sales events and product launches
  • 90-day bug warranty and team training on all Plus features
Popular Searches
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Custom Checkout with Shopify Functions

Custom fields, conditional logic, post-purchase upsells, branded design, and checkout validation — built with Shopify Functions and checkout extensions for the conversion improvements only Plus merchants can implement.

Wholesale and B2B Channel

Company accounts with multi-user access, customer-specific pricing tiers, minimum order quantities, net payment terms, and purchase order workflows — the full Shopify Plus wholesale configuration your B2B buyers need.

Multi-Currency and International Markets

Local currency display, duty and tax handling per market, localised shipping rules, and payment method availability configured correctly for each international market — not just multi-currency enabled.

Shopify Flow Automation

Order tagging, customer segmentation, inventory alerts, fraud flagging, fulfilment triggers, and post-purchase communication — automation workflows that eliminate the manual tasks that scale with order volume.

ERP and System Integrations

Bidirectional, real-time integration with SAP, Oracle, NetSuite, Dynamics, or custom ERPs and WMS — orders, inventory, products, and fulfilment status synchronised without manual reconciliation.

Launchpad and High-Volume Events

Scheduled product launches and flash sales automated with Launchpad. Load-tested infrastructure verified to handle 10,000+ orders per hour before your first major traffic event.

Is Shopify Plus Development Right For Your Business?

Professional Shopify development is not for everyone. Here is an honest breakdown of when it delivers clear ROI.

Situations Our Shopify Plus Agency Services Address

Our Shopify Plus agency work delivers measurable conversion, efficiency, and revenue improvements across every scenario where standard Shopify creates operational limits. Here is where we see the most consistent demand:

  • Brands Needing Custom Checkout: Shopify Plus checkout customisation using Shopify Functions and checkout extensions — custom fields, conditional logic, post-purchase upsells, branded design, and checkout validation rules that increase conversion and reduce fraud on high-volume stores.
  • B2B and Wholesale Operations: Company accounts with multi-user purchasing, customer-specific pricing tiers, minimum order quantities, net payment terms, and purchase order workflows — the full Shopify Plus wholesale channel configured for your actual B2B buyer journey, not a generic template.
  • International Expansion: Shopify Plus multi-currency and Markets configuration covering local currency display, automatic conversion, duty and tax handling per market, localised shipping rules, and the payment method availability that drives conversion in each country.
  • High-Volume Flash Sales and Launches: Launchpad setup and load testing for scheduled product drops, flash sales, and major promotional events — so the infrastructure handles 10,000+ orders per hour without the performance degradation that unoptimised Plus stores experience at peak traffic.
  • Magento, WooCommerce, and Custom Platform Migrations: Full data migration covering products, customers, order history, metafields, and SEO URL preservation — with a parallel-running period to validate data integrity before the legacy platform is decommissioned.
  • ERP and Warehouse Integration: Bidirectional, real-time integration between Shopify Plus and SAP, Oracle, NetSuite, Microsoft Dynamics, or custom ERPs — orders, inventory, products, and fulfilment status synchronised without manual intervention.
  • Operational Automation with Shopify Flow: Shopify Plus automation workflows covering order tagging, customer segmentation, inventory threshold alerts, fraud flag routing, fulfilment triggers, and post-purchase communications — eliminating the manual operational tasks that consume staff time at scale.
  • Multi-Brand and Multi-Store Architecture: Shopify Plus Organisation admin configuration managing multiple storefronts, shared customer data, consolidated reporting, and cross-store automation — for brand portfolios and regional store structures that need enterprise governance across the entire estate.

Across every Plus scenario, the gap between having the platform and using it correctly is where enterprise brands leave money on the table. Our Shopify Plus development services close that gap with implementations built for production performance, not proof-of-concept demonstrations.

What Your Business Actually Gains From Properly Deployed Plus

The return from expert Shopify Plus development services is both immediate and compounding. Here is what clients consistently report after a properly configured Plus deployment:

  • 20–30% checkout conversion improvement: Custom checkout with branded design, optimised field sequence, and post-purchase upsells consistently outperforms the default checkout — the improvement is measurable within the first month of going live on a custom Shopify Functions implementation.
  • 40+ hours per week of automation savings: Shopify Flow workflows handling order management, customer tagging, fraud flagging, and fulfilment triggers eliminate the manual operational tasks that grow proportionally with order volume — at 10,000 orders/month, the time saved is significant.
  • New revenue from wholesale and international channels: B2B wholesale channel and multi-currency markets open revenue streams that require minimal ongoing operational overhead — once configured correctly, they scale independently of your retail operation.
  • Zero downtime during high-volume events: Load-tested infrastructure and correctly configured Launchpad means product launches and flash sales process at capacity without the performance failures that make high-traffic events costly rather than profitable.
  • Reduced operational complexity from integrations: ERP and WMS integrations that work correctly eliminate the manual reconciliation between systems that typically consumes several staff hours daily in high-volume operations — and the data errors that manual processes inevitably introduce.

Why Choose Softileo as Your Shopify Plus Development Company

We are a certified Shopify Plus Partner and specialist Shopify Plus development company — Top Rated on Upwork and Fiverr with a 98% satisfaction rate across 200+ Shopify projects including enterprise-level Plus implementations. When growing brands need to hire Shopify Plus developers, the key qualification is not familiarity with the platform — it is production-grade experience building the features that actually matter at enterprise scale: correctly architected Shopify Functions, wholesale channels that handle real B2B purchasing behaviour, and ERP integrations that stay reliable under production data volumes.

What separates a specialist Shopify Plus development company from a generalist Shopify agency is depth in the Plus-specific feature set. Many Shopify developers can build a store on a Plus plan. Fewer understand the architectural differences between Shopify Functions and deprecated scripts, how the checkout extension points interact with existing theme customisation, how multi-currency with Markets Pro handles tax and duty differently from basic Shopify Payments multi-currency, or how to design an ERP integration that handles Shopify's API rate limits correctly at high order volumes. These details determine whether your Plus investment delivers enterprise performance or standard Shopify performance on a more expensive plan.

Fixed price. 4–8 week delivery. 90-day warranty. Load testing included before any high-volume deployment. If any feature does not perform to specification after launch, we fix it — no invoice, no renegotiation. That is how we maintain a 4.9-star rating across 180+ client reviews.

High-Volume Fashion

Flash sale infrastructure, limited release drops, global multi-currency, and custom checkout for exclusive products — built for the traffic spikes fashion launches create.

Luxury and Premium Brands

Branded checkout experiences, gift messaging, appointment booking, wholesale retailer accounts, and the visual quality standard luxury buyers expect before they purchase.

B2B and Manufacturing

Company accounts, tiered pricing, minimum order quantities, net terms, purchase order workflows, and ERP integration for wholesale operations at scale.

Electronics and Tech

Custom checkout for financing and trade-ins, warranty management, subscription options, and global markets with correct duty handling per country.

Furniture and Home

Large catalogue management, complex freight shipping rules, B2B trade account channels, multi-currency, and ERP integration for inventory management.

Food and Beverage

Age verification at checkout, subscription case management, regional availability rules, international shipping configuration, and automated fulfilment.

Our Shopify Guarantee

  • Fixed price — full scope agreed before development starts
  • 90-day bug warranty — free fixes for any post-launch issues
  • Shopify Plus Partner certified — enterprise-level expertise
  • Load tested for your projected peak traffic volume
  • All Plus features — not just a standard store on a Plus plan
  • Team training on every Plus feature configured at handover
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★★★★★

"We migrated from Magento to Shopify Plus and the transformation was immediate. Custom checkout with Shopify Functions increased our conversion rate by 25% in the first month. Shopify Flow automation saved our operations team 40 hours a week. Multi-currency opened 15 new markets. And our Black Friday handled more orders than our entire previous year without a single performance incident. Softileo built a Plus store that actually uses what Plus can do."

25% conversion increase — 40 hours/week saved — 15 new markets opened
Jennifer Walsh E-commerce Director, Global Brands (D2C, $18M annual revenue)

How We Deliver Your Shopify Plus Development — Step by Step

From first call to live store — a clear process with no surprises, no delays, and a working Shopify store at the end.

Our Shopify Plus development agency process starts with enterprise requirements mapping before any technical decisions are made. The architecture choices for Shopify Functions, wholesale channel configuration, and ERP integration design all depend on understanding your exact operational requirements — and getting them right at the planning stage prevents expensive rework at the testing stage.

Discovery: A free 60-minute enterprise strategy session. We map your checkout customisation requirements, your wholesale and B2B model, your international market priorities, your automation opportunities, and your integration dependencies. Output: a written requirements document approved before architecture begins.

Planning: Solution architecture designed — which requirements use native Plus features, which require Shopify Functions, which require custom apps. Integration architecture for ERP and WMS connections agreed. Fixed-price quote confirmed. Work starts immediately.

Development: Store configured or migrated with all Plus features. Custom checkout built with Shopify Functions. Wholesale and B2B channels set up. Multi-currency and Markets configured. Shopify Flow automation workflows built. ERP integrations developed and tested.

Testing: Full functional testing across every Plus feature. Load testing for high-volume scenarios — product launches, flash sales, seasonal peaks. Integration testing with real ERP data flows. User acceptance testing with your operational team.

Deployment: Go live on a schedule that minimises disruption. For migrations, parallel running period to validate data integrity before legacy platform decommission. Launchpad configured for your first scheduled event.

Support: 90-day warranty on all features. Team training on every Plus feature configured. Full technical documentation. Access to Shopify's 24/7 Plus merchant support from launch day.

Delivery Timeline

Enterprise Strategy Session

Week 1

Checkout requirements, wholesale model, international priorities, automation opportunities, and integration dependencies all mapped.

Architecture and Design

Weeks 1–2

Solution architecture designed. Shopify Functions scope agreed. ERP integration design confirmed. Fixed-price quote confirmed.

Development

Weeks 2–6

Store built or migrated. Checkout, wholesale, markets, Flow automation, and ERP integrations developed and tested.

Testing and Load Testing

Weeks 6–7

Functional testing, load testing for high-volume scenarios, integration testing with real ERP data, and user acceptance testing.

Launch and Handover

Weeks 7–8

Go live. Team training on all Plus features. Launchpad configured. 90-day warranty starts. 24/7 Plus support access active.

Our Process

From First Call to Live Store in Days — Not Months

No 6-month timelines. No endless meetings. We build fast, test thoroughly, and launch when it's ready — typically within 7-10 days.

01

Enterprise Strategy Session

Checkout requirements, wholesale model, international markets, automation opportunities, and ERP integration dependencies all documented in a written requirements brief approved before architecture begins.

Week 1
02

Architecture and Design

Solution architecture designed — native Plus features vs Shopify Functions vs custom apps. ERP integration architecture agreed. Fixed-price quote confirmed. Work starts immediately.

Weeks 1–2
03

Development

Store built or migrated. Custom checkout with Shopify Functions. Wholesale and B2B channels. Multi-currency Markets. Shopify Flow workflows. ERP integrations — all developed and tested in parallel.

Weeks 2–6
04

Testing and Load Testing

Full functional testing. Load testing under your projected peak traffic volume. ERP integration testing with real data. User acceptance testing with your operational team before go-live sign-off.

Weeks 6–7
05

Launch and Handover

Live on a planned schedule. Team training on every Plus feature. Launchpad configured for your first event. Documentation delivered. 90-day warranty starts. Plus 24/7 support active from day one.

Weeks 7–8
FAQs

Questions About Shopify Plus Development

Still not sure? Ask us anything — we reply within 24 hours.

Top Rated on Upwork
★★★★★ 5.0 / 5.0
Top Rated
Top Rated on Fiverr
★★★★★ 4.9 / 5.0
Top Rated
Get Free Quote
Our Shopify Plus development services start from $10,000 for a migration or store setup using native Plus features. Full enterprise implementations with custom Shopify Functions checkout, ERP integrations, wholesale channel, and multi-currency Markets range from $20,000 to $50,000. We deliver a fixed-price quote after a free enterprise strategy session.
A specialist Shopify Plus agency understands how Shopify Functions replace deprecated scripts, how the checkout extension points interact with existing theme customisation, how Markets Pro handles tax and duty differently from basic multi-currency, and how to design ERP integrations that handle Shopify's API rate limits at high order volumes. These details determine whether your Plus investment performs at enterprise level or standard Shopify level.
We are a certified Shopify Plus Partner, Top Rated on Upwork and Fiverr, with a 98% satisfaction rate across 200+ Shopify projects. Every Plus project is fixed price with load testing included, a 90-day warranty, and team training on all features configured. Our implementations are built for production performance — not proof-of-concept demonstrations.
Our Plus-specific track record covers custom Shopify Functions implementations, wholesale channel configurations for real B2B purchasing workflows, multi-currency Markets with correct duty handling, and ERP integrations running reliably at production data volumes. We have navigated the platform changes that have broken less experienced agencies' implementations.
Our Shopify Plus developers have built custom Shopify Functions for checkout, discount, and payment customisation, configured wholesale channels for B2B operations with 500+ trade accounts, implemented multi-currency Markets across 15+ countries, built Shopify Flow automation handling 10,000+ monthly orders, and integrated Shopify Plus with SAP, NetSuite, and custom ERP platforms.
Shopify Plus includes custom checkout via Shopify Functions and checkout extensions, a built-in wholesale and B2B channel with company accounts and tiered pricing, multi-currency with Shopify Markets Pro, Shopify Flow automation, Launchpad for scheduled sales events, Organisation admin for multi-store management, dedicated 24/7 support, and infrastructure handling 10,000+ orders per hour.
Yes — this is one of the most valuable Plus capabilities. Using Shopify Functions and checkout extensions, we implement custom fields, conditional logic based on cart contents or customer tags, post-purchase upsell pages, payment method customisation, shipping discount rules, and branded checkout design. This level of checkout control is exclusive to Plus merchants.
The Plus wholesale channel allows company accounts with multiple buyer users, customer-specific pricing tiers, minimum order quantities, maximum order limits, net payment terms, and purchase order workflows — all within Shopify, without a separate platform. We configure it to match your actual B2B sales process, not a generic wholesale template.
Yes. We regularly migrate from Magento, WooCommerce, BigCommerce, and custom platforms. Migration includes products, customers, order history, metafields, and SEO URL preservation — with a parallel-running validation period before the legacy platform is decommissioned. Data integrity is verified before go-live, not assumed.
We load test your store under your projected peak traffic before any major event — not after it fails. Launchpad is configured to schedule and automate the event. Shopify Plus infrastructure handles 10,000+ orders per hour natively, but correct store configuration is what ensures that capacity is available rather than throttled by inefficient app code or unoptimised database queries.
Related Services

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You Are Paying for Enterprise Shopify. You Should Be Getting Enterprise Performance.

Every month on Shopify Plus without the platform fully configured is a month paying enterprise pricing for standard Shopify results. Custom checkout you are not using. Wholesale channel sitting idle. Multi-currency not live in markets where it would convert. Our Shopify Plus development services start with a free 30-minute enterprise strategy session. We will map your requirements and send you a fixed-price quote within 48 hours. Most clients see measurable conversion and operational improvements within the first month of a properly deployed Plus build.

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