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

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

Leeds Full-Time 48000 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead complex Shopify projects and mentor developers in a collaborative environment.
  • Company: IDHL, a strategic partner for ambitious brands in the digital economy.
  • Benefits: Competitive salary, career progression, and a supportive team culture.
  • Why this job: Make a real impact on ecommerce solutions with cutting-edge technology.
  • Qualifications: Expertise in Shopify development and a passion for performance and scalability.
  • Other info: Dynamic agency atmosphere with opportunities for ownership and influence.

The predicted salary is between 48000 - 72000 £ per year.

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 and clients
  • Drive best practices in JavaScript/TypeScript, OOP, testing, and documentation
  • Shape and improve development tooling, CI/CD pipelines, and local environments
  • Mentor developers and set high standards for delivery across the team
  • Partner closely with PMs, designers, and clients to deliver exceptional ecommerce solutions
  • Work with cutting-edge Shopify features including GraphQL, Markets, Hydrogen/Oxygen, and checkout customisation

Ideal For Someone Who

  • Is an expert in Shopify development and ecommerce architecture
  • Enjoys solving complex technical challenges and leading by example
  • Cares deeply about performance, code quality, and scalability
  • Thrives in a client-facing, collaborative agency environment
  • Wants real ownership, influence, and progression

Full Job Spec Available Upon Request

Principal UI Engineer (Shopify) Web & eCommerce - Front End · Leeds · employer: IDHL Group

At IDHL, we pride ourselves on being a dynamic digital agency that fosters a collaborative and innovative work culture. As a Principal UI Engineer in Leeds, you will not only lead the technical delivery of complex Shopify projects but also have ample opportunities for professional growth and mentorship within a supportive team. Our commitment to employee development, coupled with our focus on impactful outcomes, makes IDHL an exceptional employer for those looking to make a meaningful contribution in the eCommerce space.
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Contact Detail:

IDHL Group Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Principal UI Engineer (Shopify) Web & eCommerce - Front End · Leeds ·

Tip Number 1

Network like a pro! Reach out to people in the industry, especially those at IDHL or similar agencies. A friendly chat can open doors and give you insights that a job description just can't.

Tip Number 2

Show off your skills! Create a portfolio that highlights your best Shopify projects. Make sure it’s easy to navigate and showcases your expertise in JavaScript/TypeScript and ecommerce architecture.

Tip Number 3

Prepare for the interview by brushing up on your technical knowledge. Be ready to discuss your experience with complex Shopify builds and how you've tackled challenges in the past.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to connect directly with us.

We think you need these skills to ace Principal UI Engineer (Shopify) Web & eCommerce - Front End · Leeds ·

Shopify Development
Ecommerce Architecture
JavaScript
TypeScript
Object-Oriented Programming (OOP)
Testing
Documentation
CI/CD Pipelines
GraphQL
Performance Optimisation
Code Quality
Scalability
Mentoring
Client-Facing Skills
Collaboration

Some tips for your application 🫡

Show Your Passion for Shopify: When you're writing your application, let your enthusiasm for Shopify and eCommerce shine through. We want to see how your experience aligns with our focus on delivering exceptional solutions for ambitious brands.

Highlight Your Technical Expertise: Make sure to showcase your skills in JavaScript/TypeScript, OOP, and any relevant tools you've used. We’re looking for someone who can lead technical delivery, so don’t hold back on sharing your achievements and projects!

Tailor Your Application: Take the time to customise your application for this role. Mention specific experiences that relate to the job description, especially around complex Shopify projects and mentoring developers. It shows us you’re genuinely interested!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Plus, it’s super easy!

How to prepare for a job interview at IDHL Group

Know Your Shopify Stuff

Make sure you brush up on your Shopify knowledge before the interview. Understand the latest features like GraphQL and Hydrogen/Oxygen, and be ready to discuss how you've used them in past projects. This will show that you're not just familiar with the platform but also passionate about it.

Showcase Your Problem-Solving Skills

Prepare to talk about complex technical challenges you've faced in previous roles. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will help you demonstrate your ability to lead and solve problems effectively, which is key for a Principal UI Engineer.

Emphasise Collaboration

Since this role involves working closely with PMs, designers, and clients, be ready to share examples of how you've successfully collaborated in the past. Highlight your communication skills and how you ensure everyone is on the same page during projects.

Ask Insightful Questions

Prepare some thoughtful questions about IDHL's approach to eCommerce and their development processes. This shows your genuine interest in the company and helps you assess if it's the right fit for you. Plus, it gives you a chance to engage with the interviewers on a deeper level.

Principal UI Engineer (Shopify) Web & eCommerce - Front End · Leeds ·
IDHL Group
Location: Leeds

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