Senior engineering across the commerce stack
We provide eCommerce development services for DTC and B2B brands: storefronts, custom applications, migrations and ongoing growth work on Shopify Plus, Contentful and bespoke platforms. Whether we’re embedded in your business or delivering a fixed scope build, the same developers do the work — from the storefront your customers see to the systems behind it.
Storefront & frontend
We implement custom designs with precision on Shopify Plus and bespoke eCommerce platforms.
We work with your designers or your design agency and build exactly what they imagined. When there's no designer on the project, we write the brief with your team and handle the design ourselves.
- Bespoke theme development
- Headless storefronts
- Design system implementation
- Performance and Core Web Vitals
- Accessibility
- Internationalization
Software development
We deliver robust, scalable backend systems to power your online stores, including custom integrations, app development, and APIs. This is the software that connects your platform to your business: ERP, warehouse integration, bespoke subscriptions logic.
- Custom Shopify apps
- Integrations and middleware
- APIs and backend services (Node.js, Java, Go)
- Infrastructure and hosting
- B2B features — quoting, pricing, accounts
Data & migration
Replatforming is high-stakes and usually underestimated. We've moved catalogs, customers and order history between platforms, while delivering improvements and results.
- Platform migrations
- Catalog and content migration
- Data warehouses
- Analytics implementation
- SEO preservation during replatforming
AI & automation
We apply AI where it earns its place in commerce — merchandising, content operations, search, support — and we use AI-assisted development efficiently to ship faster ourselves. Because we're developers, we'll also tell you where AI isn't the answer.
- AI-powered search and merchandising
- Content operations and automation
- Support automation
- Internal tooling
- AI feasibility and roadmap
Growth
We run continuous improvement programs for the brands we're embedded with — performance, technical SEO, CRO, landing pages, and the steady accumulation of small wins.
- Site performance optimization
- Technical SEO
- CRO and experimentation
- Landing page development
- Analytics and measurement
Where we go deep
Our core storefront platform. 25+ Shopify launches for DTC and B2B brands, from migrations to embedded work.
Shopify & Shopify Plus
Our CMS of choice for content-led commerce. API-first, structured, built to scale with your team.
Contentful
When off-the-shelf isn't enough: custom applications, integrations and commerce systems in Node.js, Java and Go.
Bespoke platforms
“YYT has been a great partner to help and support us in building our new website using top technology and offer the best user experience to our customers.”
No pitch deck. Just a technical conversation.
Book a call with a technical lead. We'll look at your stack, your roadmap, and where we'd start.
Book a call