Transformation leadership
Owning Shopify Plus programmes from roadmap to go-live: bridging commercial requirements and technology, and coordinating internal teams, third parties and implementation partners.
Shopify Plus · Enterprise commerce · AI
I'm Lee Groenewegen, Shopify Tech Lead at fusefabric, a Shopify Platinum Partner. I lead complex Shopify Plus programmes for enterprise brands: re-platforming, multi-market architecture, and the teams, workflows and governance that get them live and keep them healthy.
What I do
The hard part of a Shopify Plus programme is rarely the code. It's aligning stakeholders, partners and teams around an architecture that will still work after launch.
Owning Shopify Plus programmes from roadmap to go-live: bridging commercial requirements and technology, and coordinating internal teams, third parties and implementation partners.
Multi-market and multi-store structures, shared themes, integrations, checkout and admin extensions, and the release workflows that let large teams ship safely.
Helping teams adopt AI agents with control: structure that agents can work with, guardrails for shared code, and clear ownership of what changed and why.
Selected programmes
Tech Lead on Crew Clothing's Shopify transformation, leading a team of developers and shaping the technical direction of the programme.
Promoted to Tech Lead during the programme. Led the development team through a custom theme, checkout, admin UI and customer account extensions, and connected services built on Mechanic and the Admin API.
Led frontend delivery for the move to Shopify Plus, including a Vue.js integration with Attraqt for search and merchandising, and the migration of complex catalogue and customer data.
How I lead
Turn operational and commercial problems into architecture that technical teams, partners and stakeholders all understand.
Separate shared code from store-specific content, and make every release repeatable across markets.
Clear standards, considered code review and mentoring, so quality doesn't depend on any one person.
Shopify Flow, Mechanic and, increasingly, AI agents, used where they reduce risk rather than add it.
Current thinking
A migration is a chance to revisit established processes rather than recreate the old platform. The architectural challenge is knowing where to embrace Shopify's conventions, where to extend them, and where business requirements justify a different approach.
Checkout UI extensions can't write to the customer, and guest checkouts don't have one yet. The order is the bridge: capture data in an order metafield, then move it to the customer through the Admin API with webhooks, Shopify Flow, Mechanic or a custom app.
If page structure moves into Liquid, agents can read and change pages more easily. For brands running several stores from one theme, AI could make good structure matter more, not less.
A first look at the new {% block %} Liquid tag, and why a page defined in one readable file matters for coding agents.
Connect
I share what I'm learning on LinkedIn, and I'm always glad to hear from others working on large Shopify programmes.