Principal UI Engineer (Shopify) Web & eCommerce - Front End · Leeds ·

Who are IDHL?

At IDHL, we’re more than a digital agency, we’re a strategic partner to ambitious brands, helping them accelerate growth in the digital economy.

Our expertise is delivered through three core divisions: Performance, Web & eCommerce, and Intelligence – all working closely together to create impact across channels.

We’re also home to Fostr, a Shopify Plus agency for luxury and lifestyle brands, and The MTM Agency, specialists in integrated marketing and audience engagement.

What connects it all is our focus on outcomes, not just outputs. We back each other, take pride in what we do, and make sure the way we work works for everyone.

Key Highlights

• Lead the technical delivery of complex Shopify projects across themes, apps, checkout, and headless builds
• Own architecture decisions, code quality, performance, and long-term maintainability
• Act as the go-to technical authority and escalation point for teams...