Elevate your brand with a bespoke Shopify site
Shopify Development

Elevate your brand with a bespoke Shopify site

We are a team of Shopify developers based in London. We design and develop fast and engaging websites for online brands on Shopify and Shopify Plus.

We help online brands with their development needs on Shopify

Shopify partners

Learn about who we are

We are Shopify experts

We are a development team passionate about eCommerce. We work with online brands in the UK, the US and Europe, building bespoke solutions to drive performance and sales on Shopify.


How we can help you

With more than 10 years of experience in eCommerce, our team of Shopify experts help brands and retailers on all aspects of Shopify development: from designing and building a new site to supporting your brand marketing efforts.


Shopify website development

We specialise in designing and developing online stores for modern brands on Shopify and Shopify Plus.

Custom theme development:

  • Custom theme design and development

  • Theme customisations

  • Headless storefront development (progressive web app)

Custom integrations & backend development:

  • Shopify apps development

  • Shopify scripts development

  • Custom features development such as: warehouse integration, store locator, product feed, automations etc...


Marketing integrations

We have experience integrating the main marketing providers, including:

  • Klaviyo for marketing emails

  • Yotpo, Stamped and Trustpilot for reviews

  • Recharge and Skio for subscriptions

  • Smile rewards

Website optimisations

Our development services include responsive design across the main device sizes (desktop, tablet, mobile) and browsers (Chrome, Firefox, Safari, Edge), as well as site speed optimisation and technical SEO.


Jessica Warch, Co-Founder & CEO at Kimaï

We are impressed by YYT communication style and how hands-on they are. It feels like an in-house team.

- Jessica Warch, Co-Founder & CEO at Kimaï

Let's talk shop

What we do

New site

Website development

  • Bespoke theme development & headless storefront

  • Marketing integrations (Klaviyo, Yotpo, Gorgias etc)

  • Shopify apps development, custom integrations

Scaling up


  • Conversion rate optimisation

  • Landing page design and development

  • Site performance optimisation, technical SEO

Case study - Jupiter

Case study


We built a headless storefront for Jupiter on Shopify Plus and accompanied them through their growth with subscriptions, conversion rate optimisation and advanced data tracking.

Platform partners

We work with a modern technology stack and we partner with industry leading platforms.



Shopify provides core eCommerce features and an optimised checkout for online brands.

What to expect when working with us

  • SlackShared slack channel for daily communication
  • CalendarWeekly or monthly calls to schedule the work
  • WhatsappWe are always available for urgent support

Ready to start a Shopify project?

We would love to help! Drop us a line and we will get back to you within 24 hours.

Our Expertise

YYT delivers bespoke eCommerce experiences thanks to our technology expertise with the main eCommerce platforms, content management systems and marketing service providers.

How we can help

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    Designing and building a new site

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    New features development

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    Site speed and conversion rate optimisation

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    Technical optimisation for SEO

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    eCommerce strategy and marketing

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    Ongoing maintenance and support

YYT built our new Shopify website from scratch in only 2 months. We were impressed by their level of expertise and flexibility.
Jessica Warch
Jessica Warch
Co-Founder & CEO at Kimaï