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.
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.
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.
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.
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.
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.
Bidirectional, real-time integration with SAP, Oracle, NetSuite, Dynamics, or custom ERPs and WMS — orders, inventory, products, and fulfilment status synchronised without manual reconciliation.
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.
Professional Shopify development is not for everyone. Here is an honest breakdown of when it delivers clear ROI.
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:
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.
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:
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.
Flash sale infrastructure, limited release drops, global multi-currency, and custom checkout for exclusive products — built for the traffic spikes fashion launches create.
Branded checkout experiences, gift messaging, appointment booking, wholesale retailer accounts, and the visual quality standard luxury buyers expect before they purchase.
Company accounts, tiered pricing, minimum order quantities, net terms, purchase order workflows, and ERP integration for wholesale operations at scale.
Custom checkout for financing and trade-ins, warranty management, subscription options, and global markets with correct duty handling per country.
Large catalogue management, complex freight shipping rules, B2B trade account channels, multi-currency, and ERP integration for inventory management.
Age verification at checkout, subscription case management, regional availability rules, international shipping configuration, and automated fulfilment.
"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."
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.
Checkout requirements, wholesale model, international priorities, automation opportunities, and integration dependencies all mapped.
Solution architecture designed. Shopify Functions scope agreed. ERP integration design confirmed. Fixed-price quote confirmed.
Store built or migrated. Checkout, wholesale, markets, Flow automation, and ERP integrations developed and tested.
Functional testing, load testing for high-volume scenarios, integration testing with real ERP data, and user acceptance testing.
Go live. Team training on all Plus features. Launchpad configured. 90-day warranty starts. 24/7 Plus support access active.
No 6-month timelines. No endless meetings. We build fast, test thoroughly, and launch when it's ready — typically within 7-10 days.
Checkout requirements, wholesale model, international markets, automation opportunities, and ERP integration dependencies all documented in a written requirements brief approved before architecture begins.
Week 1Solution architecture designed — native Plus features vs Shopify Functions vs custom apps. ERP integration architecture agreed. Fixed-price quote confirmed. Work starts immediately.
Weeks 1–2Store 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 2–6Full 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 6–7Live 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 7–8Still not sure? Ask us anything — we reply within 24 hours.
Get Free QuoteEvery 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.
No credit card required. We respond within 24 hours.