Shopify Web Development Services Built for Real Ecommerce Growth

eCommerce Development Pros is a Toronto and Ottawa-based Shopify development agency serving brands across Canada and the United States. We specialize exclusively in Shopify — web design, Shopify Plus, migrations, marketing, CRO, maintenance, Read more and AI-powered growth. With 17+ years of experience and 220+ brands launched, we handle everything from new store builds to full platform migrations and ongoing performance optimization. Read Less
Shopify store design and development service graphic
New Shopify store design icon

New Shopify Store Design & Development

Launching a new store isn't just about how it looks. Get the structure wrong and you'll feel it later in slow pages, awkward workarounds, and limited growth. We design and build Shopify stores with the right foundation from day one — layout, theme setup, and core features built for performance and scale. Every store is configured for Canadian checkout, including Interac and Canada Post, and we build bilingual English/French stores for brands serving Quebec customers.

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Shopify migration and replatforming service graphic
Shopify migration services icon

Store Migration and Replatforming to Shopify

Moving to Shopify isn't just copying products and pages. When it's rushed, traffic drops, data gets missed, and reporting breaks. We handle migrations end to end from WooCommerce, Magento, and other platforms — covering data, URLs, redirects, tracking, and store structure — so the move is clean and performance doesn't take a hit after launch. Canadian shipping integrations and tax configuration are set up correctly before anything goes live.

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Shopify CRO services icon

Conversion Rate Optimization (CRO)

Traffic isn't usually the problem. Stores lose sales because pages are unclear, flows are broken, or small friction adds up over time. We use data, session recordings, and on-site behavior to spot what's getting in the way — then fix it through layout changes, messaging adjustments, and checkout improvements without guessing or redesigning what already works. CRO works best alongside a solid store foundation, which is why most clients combine it with ongoing maintenance.

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Shopify Plus development service graphic
Shopify Plus development icon

Shopify Plus Development for High-Growth Stores

Shopify Plus gives you more control, but it also removes a lot of guardrails. Without the right setup, stores end up over-customized, fragile, or hard to manage. We help teams build and migrate to Shopify Plus with a clear structure — focusing on what actually needs to be custom, what should stay native, and how to keep the store stable as volume and complexity increase. Most brands consider Plus when standard Shopify starts getting in the way.

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Shopify maintenance services icon

Ongoing Shopify Maintenance & Support

After launch, the work shifts. Pages get adjusted, flows get tested, and small changes are made to improve how the store performs. Alongside fixes and updates, we handle ongoing CRO tweaks, layout adjustments, and practical improvements — so the store keeps getting better, not just patched up.

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Shopify SEO, paid ads, and retention marketing service graphic
Shopify marketing services icon

Shopify SEO, Paid Ads, and Retention Marketing

More traffic doesn’t always mean more sales. Growth usually comes from the right mix of SEO, paid ads, email, and retention working together. We help Shopify stores plan, run, and adjust marketing across channels — focusing on what actually drives revenue, not vanity metrics or short-term spikes.

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AI for Shopify growth service graphic
AI for Shopify growth icon

AI for Shopify Growth

AI can help, but only when it’s used with intent. Used blindly, it creates noise, wrong signals, and poor decisions. We apply AI to support day-to-day Shopify work — spotting patterns in data, prioritizing CRO opportunities, improving merchandising, and tightening marketing execution — while keeping strategy and judgment human-led.

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Shopify Stores Designed to Perform in Real-World Ecommerce

The stores shown here were built to solve practical problems—slow performance, cluttered layouts, low conversion, or platforms that had reached their limits. Our focus is on structure, speed, and usability, so each Shopify site works reliably day to day and holds up as traffic, features, and catalog size grow.

30 Minutes to Smarter Shopify Store

Let’s talk strategy, design, and growth. No hard pitch—just real insights into how we can improve your Shopify experience.

TESTIMONIALS

Trusted by Modern Marketing & Growth Teams

Google

Ecommerce Development Pros works hard to get the job done to the client's satisfaction. They are kind and patient! We requested many design tweaks, and they were always patient with our requests. You can't get better service and loyalty to their clients than what Ecommerce Development Pros. provides!"

Mary Quinn Mary Quinn
Google

Outstanding Website Design by Ecommerce Development Pros! The team at Ecommerce Development Pros was incredibly responsive, attentive to every detail, and went above and beyond to ensure the website reflected the values and strengths of my business.

Mona Dhawan Mona Dhawan
Google

They are very efficient and task-oriented.

Peter Murray Peter Murray
Google

Their work is efficient, effective and professional. The launch of my e-commerce website is successful and I appreciate the contribution Deep and his team made . Great job !

Carol Chen Carol Chen
Google

The professional attitude, work ethic, and meaningfulness they put into their work were impressive.

Maryna Gandalf Maryna Gandalf

Brands Who Build, Grow, and Win With Us

Strategists, Designers, Developers, Doers

There isn’t one person behind the work. Each Shopify web development project is handled by a small team, with different people responsible for different parts of the build.

Digital Strategists

Digital Strategists

Spend time on how the store should work, not just how it should look—what matters first, what can wait, and where problems usually show up.

Web Designers

Web Designers

Work through layout, spacing, and page structure so the store feels clear and usable before development begins.

Shopify Developers

Shopify Developers

Handle the actual build. Theme changes, custom logic, integrations, and the parts that need to keep working when things get more complex.

Project Managers

Project Managers

Keep everything organised. They track progress, flag issues early, and make sure feedback and decisions don’t disappear mid-project.

Official Technology Partners

We work closely with many of the leading apps and tools used across the Shopify ecosystem. These partnerships come from using the software day to day—building stores, running marketing, testing changes, and solving real problems—not from listing integrations on a page.
Shopify
Shopify Plus
Klaviyo
Rebuy
Yotpo
Boost
recharge
judge
reconvert
Loox
Tolstoy
TripleWhale