The Shopify Development Agency London Businesses Use to Sell More Online

Walden Waves is a Shopify development agency based in East London (Royal Docks, E16). We build fast, custom Shopify stores for businesses across London — designed to convert browsers into buyers, rank on Google, and grow with your business from day one.

Everything You Need to Build a Better Shopify Store

We offer a complete suite of Shopify development services for London businesses – from new store builds and custom theme development to Shopify migrations, speed optimisation, app integrations, and ongoing support. Every Shopify store we build is SEO-ready, mobile-first, and built around one thing: turning your visitors into paying customers. Because a beautiful store that doesn’t sell is just an expensive hobby.

No off-the-shelf themes. No compromises. We build bespoke Shopify stores from scratch for London businesses — custom design, custom functionality, and a checkout experience built around how your customers actually buy.

Design that converts. We create Shopify storefronts that guide
customers from landing page to checkout without a moment’s
friction — clear product pages, smart layouts, and a mobile
experience that actually sells.

Already on Shopify but hate your theme? We customise existing Shopify themes and build custom themes from scratch — so your store looks exactly how you imagined it, loads fast, and doesn’t slow down as you grow.

On WooCommerce, Magento, or a custom platform that’s costing
you a fortune to maintain? We migrate you to Shopify cleanly
— all products, orders, and customer data transferred safely,
zero downtime, zero data loss.

Need Shopify to do something it doesn’t do out of the box? We build custom Shopify apps and integrate third-party tools — from CRM systems and ERP platforms to custom loyalty programmes and bespoke checkout flows.

A fast Shopify store sells more than a slow one. A visible one sells more than an invisible one. We optimise your Shopify store for speed and SEO — so you rank higher on Google and convert more of the traffic you get.

A Great Shopify Store Is Just the Start — Here's What Fills It With Buyers

Ecommerce Marketing That Drives Sales

A Shopify store without marketing is a shop nobody walks into. We run ecommerce marketing campaigns — SEO, Google Shopping, Meta Ads, and TikTok Ads — that drive the right customers to your store and turn them into repeat buyers.

Ecommerce Marketing

Google Shopping & Paid Search for Instant Sales

Shopify SEO takes time to compound. Google Shopping drives sales from the moment your store goes live. Combine Shopify development with Google Ads management and save 15% on your monthly spend.

google ads

Let’s Build Your Shopify Store

Tell us what you need and get a clear, fixed quote.

What do you need help with?

What London Businesses Say About Our Shopify Development

What London Online Stores Say About Our Shopify Development

Meet the Shopify Developers Who'll Build Your Store

In-house. UK-based. One developer owns your project from brief to launch — no handoffs, no surprises, no excuses.

Shopify Development Questions — Answered Straight

Yes. Walden Waves is a Shopify development agency 

based in East London (Royal Docks, E16). We build 

custom Shopify stores for businesses across London — 

from Canary Wharf and the City to Shoreditch, Docklands, 

Greenwich, and everywhere in between.

A custom Shopify store from Walden Waves typically 

starts from £3,000 for a standard store and £5,000-£15,000 

for complex builds with custom apps, multi-currency setups, 

or advanced integrations. All pricing is transparent upfront. 

Book a free consultation and we’ll give you an exact quote 

for your requirements.

A standard Shopify store takes 3-5 weeks from brief 

to launch. Complex builds with custom theme development, 

app integrations, or large product catalogues typically 

take 6-10 weeks. We give you a clear timeline before 

we start and stick to it.

Yes. Shopify migrations from WooCommerce, Magento, 

BigCommerce, and custom platforms are a core service 

at Walden Waves. All products, customer data, orders, 

and SEO signals are transferred safely. Zero downtime. 

Zero data loss. Your new Shopify store is SEO-ready 

from launch day.

Every Shopify store we build includes full on-page 

SEO setup — product and collection schema markup, 

optimised meta titles, image alt text, site speed 

improvements, and Core Web Vitals compliance. 

If you want to go further with ongoing SEO or Google 

Shopping campaigns, we offer ecommerce marketing 

packages from £500/month.

Yes. If Shopify doesn’t do something out of the box 

that your business needs, we build it. Custom Shopify 

apps, third-party integrations, bespoke checkout flows, 

loyalty programme builds — if it can be built on 

Shopify, we can build it.

Absolutely. Slow Shopify stores, poor conversion rates, 

and outdated designs are a specialty. We audit your 

existing store, identify exactly what’s hurting performance, 

and fix it — whether that’s a speed issue, a checkout 

drop-off problem, or a full redesign from the ground up.

We’re based at Unit A3, Gateway Tower, 32 Western 

Gateway, London E16 1YL — in the Royal Docks area 

of East London. Our entire Shopify development team 

is in-house and UK-based. No outsourcing overseas. 

Your project stays with one dedicated developer 

from start to finish.

Ready to Build a Shopify Store That Actually Sells?