I fix wholesale operations for coffee roasters and CPG brands on Shopify. Most wholesale runs on customer tags, spreadsheets and email reorders until it stops scaling. I set up proper company accounts with per-account pricing that applies automatically at checkout, real net terms, and a reorder flow your accounts use themselves, so your team stops hand-entering orders. Recent work: a Philadelphia-area coffee roaster moved ~40 wholesale accounts onto company pricing, with automated wholesale-versus-retail delivery rules at checkout. Another roaster runs 240+ wholesale accounts through the system we built. Typical engagement is a wholesale setup on your existing store, then ongoing support as your wholesale grows. I'm not the right fit for one-off theme work or open-ended custom builds.
Shopify App Integration and Setup Experts
Most app problems start at installation: an app that half works, two apps doing the same job, or tracking that counts every sale twice. Shopify app integration is the work of installing, configuring and connecting the apps you've chosen so they work together, and removing the ones you don't need without leaving code behind.
It covers apps that already exist. If nothing in the Shopify App Store does what you need, that's app development; if you're connecting Shopify to your own systems through its API, that's an API integration project. Connecting an ERP is a separate specialism again.
On shopexperts, 806 experts list app integrations (September 2026), from freelancers who set up a single app to agencies that rework whole stacks. Compare them below, and send your app list before you ask for a price.
Top-rated Shopify app setup experts and integrators
EcomGraduates LLC is a boutique Shopify development agency specializing in custom Shopify themes, high-performance storefronts, and conversion-focused eCommerce solutions. Founded by Glen and Ellie in 2020, we combine deep technical expertise with strategic design to help brands grow online, from startups to established businesses. Our services include custom theme development, advanced Shopify customization, site audits, speed optimization, and ongoing store management. Trusted by over 1,200 store owners and rated 5★ for quality and communication, EcomGraduates builds scalable, brand-forward Shopify experiences that drive sales and improve user engagement.
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With over 8 years of hands-on experience, I've helped more than 250 businesses—ranging from ambitious startups to powerhouse brands generating 9-figure revenues—achieve exceptional results on Shopify. I offer end-to-end solutions designed to accelerate growth, enhance performance, and unlock your eCommerce store’s full potential. Here’s what I bring to the table: 1. Custom Shopify Design & Theme Development Visually striking, conversion-focused designs tailored to your brand and built for an exceptional user experience. 2. Shopify Development & App Integration From integrating third-party tools to building custom public and private apps, I develop scalable solutions that align with your unique business needs. 3. Conversion Rate Optimization (CRO) & UX Strategy Data-driven UX improvements and CRO tactics that turn traffic into paying customers. 4. Advanced Shopify API & Custom Coding Building powerful, bespoke features using Shopify's API and advanced code implementations to streamline operations and drive innovation. 5. Site Speed Optimization Faster load times for better user satisfaction and stronger search engine rankings. 6. Technical SEO Optimization Modern SEO techniques that increase visibility, improve indexing, and drive high-quality organic traffic. 7. Ongoing Store Maintenance & Data Management Reliable support to keep your store secure, optimized, and always running at peak performance. I go beyond simply building Shopify stores—I create strategic, performance-optimized experiences that boost sales and customer lifetime value. Combining deep technical know-how with a sharp understanding of buyer behavior, I help transform your Shopify site into a high-performing revenue engine. Ready to scale your Shopify success? Let’s talk about how I can help grow your brand through tailored solutions and smart eCommerce strategy. Contact me today for a consultation!
Hi from the Refactor Plus team 👋🏻 We're a Shopify development company delivering white-label services for agencies and building a suite of 15 public Shopify apps! 🙌🏻 We’re the go-to technical team when: You need a white-label partner to deliver top-notch quality Your brand has outgrown templates and plug-ins You’re scaling fast and need clean architecture, not technical debt 🙌🏻 We're experts in: Custom Shopify Theme development: Built for maximum performance (90-100 PageSpeed scores) and scalable architecture Tailored for enterprise-level needs: localisation, accessibility, multi-region, and complex UX Seamless migrations from other platforms - clean code, SEO-safe, and optimised for growth Shopify App development: Custom public and private apps (React.js + Node.js) Developing 15 public apps as our own products, designed for enterprise merchants Scalable, secure architecture aligned with the latest Shopify API standards and best practices Custom solutions: Integration of ERP, PIM, OMS, and WMS systems tailored to your Shopify Plus store Data migration and architecture planning for complex product catalogues and order history Custom workflows for fulfilment centres, inventory syncing, and multi-location logistics 🙌🏻 The Way We Work A dedicated project manager and tech lead are assigned to every project from day one We follow unified development standards and implement e-commerce benchmark functionality by default Clear reporting and transparent communication - you’re always informed, never chasing updates If you’re looking for a reliable technical partner to build, scale, or maintain your Shopify Plus presence, let’s talk!
I have over 6 years of Shopify Development experience. I've worked both as a freelancer as well as a full time employee. I've worked with both Shopify Plus agencies, and smaller agencies. I am looking to continue my career as a freelancer specializing in Conversion Rate Optimization and Shopify Development.
I’ve been a Shopify developer for over 9 years and I help brands turn their e-commerce ideas into high-performing Shopify stores using Liquid, HTML, CSS, and JavaScript. I've worked in complex tasks such as integrating Shopify apps, Shopify Admin API, custom design development, apps extensions development, theme development and much more. I specialize in: Store migration Theme customization Store build or redesign Checkout upgrade Email marketing
I’m a german Shopify developer with over 5 years of experience working on e-commerce projects. My work focuses on custom Shopify development, store optimization, automations, and SEO foundations. I build and customize themes and apps using Liquid, HTML, CSS, GraphQL and JavaScript, and I regularly work with Shopify Flow and n8n to automate workflows and connect external tools. Projects I’m especially proud of include custom Shopify theme builds, clean migrations from WooCommerce and Shopware, and automation setups that significantly reduced manual work for store owners. I value clean code, clear communication, and solutions that are easy to maintain and scale over time.
I’m a senior Shopify App developer with 8+ years of experience building and scaling both custom and public Shopify applications for small startups to enterprise level companies. I build Shopify applications using Laravel, React and Polaris, I have extensive knowledge of Shopify's APIs and the Shopify ecosystem. I have helped grow public shopify apps to over 7k installs and handling 350K daily webhooks. I bring 17 years of overall web development experience, with a strong focus on clean architecture, performance, and long-term maintainability, especially important for Shopify apps that need to pass review, scale reliably, and evolve with Shopify’s ecosystem.
With over 13 years of experience on Shopify, Hatch are a certified Shopify Plus Partner, delivering beautifully engineered ecommerce experiences for a wide range of global clients, across various industries. How we help Shopify and Shopify Plus businesses: Considered visual and UX design Custom Shopify development App integrations Growth retainer services Ongoing store maintenance Ecommerce strategy
Shopify Plus Developer for Growing & Global Brands I've spent the last 5+ years in the weeds of Shopify — not just writing Liquid, but figuring out how commerce actually scales. As a Shopify Select Partner, I've helped brands migrate messy legacy systems onto Shopify Plus, built custom middleware to connect ERPs with storefronts, and shipped apps and Functions that off-the-shelf solutions just can't handle. A few examples of what that's looked like in practice: cutting load times from 7-10 seconds down to under 2 for a jewellery brand doing a WooCommerce migration, and getting a Shark Tank India-featured ethnic wear brand to 65% faster load times with an 80% jump in mobile engagement. Where I can help: Complex migrations — moving high-volume stores to Shopify Plus without losing SEO rankings or data integrity along the way Custom app development — private apps built around your actual business logic, not whatever an app store happens to offer Performance engineering — getting heavy Plus stores down to sub-2-second loads, even under Black Friday-level traffic If your tech stack feels more like a bottleneck than an asset right now, that's usually a sign something in the architecture needs rethinking — happy to take a look.
How to choose a Shopify app installation specialist
Send your full app list before asking for a quote. Every app on the store, what it's for and which ones you'd happily lose. A specialist who asks for this first is thinking about the whole stack, not just the app you called about.
Ask which of your apps they've configured before. Subscription, review, loyalty, search and email apps each have their own quirks with themes and with each other. Setting up an app they know is a fixed-price job; learning one on your time isn't, and a good specialist says plainly which is which.
Check they'll use app blocks where the app offers them. Well-built apps place themselves in the theme through app blocks and app embeds (the app's own sections and site-wide switches in the theme editor), which you can move or turn off and which disappear cleanly on uninstall. Some older apps, and some installers, paste code straight into theme files instead. Ask which approach they'll take and why.
Ask how they'll test the purchase path. A new upsell app can break the cart drawer, and a subscription app changes how the product form submits. A careful specialist places a test order with the new app live, checks that discounts still apply, and confirms each analytics and ad platform records the sale once.
Red flags. Installing a second app to fix the first. No plan for the code an old app left behind. A paid app recommended for something Shopify already does natively. And "it works on my screen" in place of a test order.
Get a stack document at the end. One page listing each app, what it does, where it appears on the storefront, what data it can access and who supports it. It costs little to write and saves the next developer hours of detective work.
App stack hygiene: before you install, and after you remove
Most app problems are avoidable at the install screen. Before adding anything, check three things:
- How it reaches the storefront. App blocks and embeds are controlled from the theme editor and removed with the app. Apps that edit theme files leave code behind.
- What data it asks for. The install screen lists what the app can access, and a popup app that wants to read your orders deserves a question.
- Whether Shopify already does it. Shopify Forms, Shopify Bundles and Shopify Flow cover jobs that stores often pay a monthly fee for.
How conflicts show up. Duplicate tracking costs the most because nobody sees it: two apps, or an app plus a hand-added pixel, report the same purchase, and ad platforms optimise against inflated numbers. Slow pages come next, since every storefront app adds its own script. Broken carts appear when two apps both rewrite the cart drawer or the product form.
Older tracking set-ups need checking. Additional Scripts no longer run on the Thank you and Order status pages — Plus stores lost them in August 2025, other plans in August 2026 — so any pixel that lived there has to be rebuilt through an app or Shopify's customer events, which is exactly when duplicates creep in.
Removing an app properly. Uninstalling stops the app's billing and removes its app blocks. It doesn't remove code pasted into theme files, or tags and data the app added to products, orders and customers. A clean removal checks the theme for leftover snippets and script calls, confirms the storefront no longer loads the app's files, and notes anything left in the data for later.
How much does Shopify app setup cost?
App work is priced per app, per project or by the hour. Typical ranges:
Per app setup
$100 – $1,000
Install, configure, test
Stack integration project
$1,000 – $8,000
Several apps working together
Hourly rate
$50 – $150
Setup and configuration specialists
A single app with mostly default settings sits at the bottom of the per-app range. Subscriptions, loyalty and anything that touches the cart, checkout or customer accounts sits higher, because testing takes longer than installing. Clean-up after removed apps is often priced separately, so ask for it up front.
Stack projects cost more when data has to move. Switching review, subscription or loyalty apps means migrating reviews, subscriber contracts or points balances, and that migration is often a larger share of the bill than the install. Check the migration path before you commit to a replacement app.
Of the first 100 app integration listings on shopexperts, 48 are claimed profiles, and their published starting prices have a median of $285 (September 2026). A quote starts from your app list, marked keep or remove.
What Shopify app integration specialists do
Work ranges from a single install to a full stack review:
App installation and placement
Installing apps and placing them with app blocks and embeds
Shopify app configuration
Settings, rules, notifications and styling matched to your store
Stack integration
Review, subscription, loyalty and email apps sharing data correctly
Conflict resolution
Finding which app breaks the cart, slows pages or duplicates tracking
Tracking clean-up
One purchase event per platform, rebuilt after the Additional Scripts change
App removal and clean-up
Uninstalling apps and removing leftover theme code and scripts
Frequently asked questions about Shopify integrations
Yes, for most apps. Install from the Shopify App Store, review the data it asks for, and add its block or embed in the theme editor. Bring in help when the app touches the cart, checkout, subscriptions or tracking, when it has to work with apps you already run, or when setup means editing theme code. Installing is the easy part; configuration and testing are where things go wrong.
The ones that touch money or customer data. Subscription apps change product forms and customer accounts. Loyalty and review apps write to customer records. Email and SMS apps depend on accurate events to trigger their flows, and anything reporting purchases to ad platforms needs checking for duplicates. A size chart or a trust badge rarely needs outside help.
There's no fixed number. What matters is how many load on the storefront, whether each one still earns its monthly fee, and whether two of them do the same job. A store running thirty back-office apps can be faster than one running eight storefront apps. Review the list twice a year and remove anything nobody on the team can explain.
Use the onboarding if it's offered; it's usually free, and the app's team knows its own settings best. What it won't cover is how the app behaves alongside your theme's cart drawer, your other apps or your tracking. That gap is where an independent specialist earns the fee, especially when three or four apps are going in at once.
Mostly, with some work. App blocks usually need placing again in the new theme and app embeds switching back on, which takes minutes per app. Apps that edited the old theme's files are the problem: their code doesn't move across, so the feature quietly disappears. Check every storefront app on the new theme's preview before you publish it.
Collaborator access with app and theme permissions, a list of the apps involved and what each should do, invitations to the app accounts themselves, and one person on your side who can approve settings. For anything touching tracking, add access to your ad and analytics accounts, so the specialist can confirm every sale is recorded once.