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I will build or customise your shopify theme with custom liquid sections
Jay P
About this gig
Want a Shopify store that looks like your brand and is easy for your team to update? I build custom Shopify themes and customise existing ones using Liquid, Online Store 2.0 sections and clean, modern CSS and JavaScript.
What I can do:
- Custom sections and blocks you can edit in the theme editor
- Custom product, collection and landing page templates
- Changes and fixes to your current theme
- Full custom themes built from your designs
- Accessibility and mobile improvements
- Headless Shopify with Next.js for larger stores that need top speed and full design freedom (message me first)
I'm a senior frontend engineer with 13+ years' experience. I've worked with ecommerce clients including Pets at Home and SportsShoes.com, so I know what a good online shop needs. I've also used Liquid for years as a templating language for content blogs and email templates.
I work on a duplicate theme so your live store is never affected until you approve the changes. Message me with your store URL and what you need before ordering.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Jay P
Jay P
Senior Software Engineer
- FromUnited Kingdom
- Member sinceOct 2026
Languages
English
Senior software engineer with 13+ years' experience, running my own UK engineering consultancy. I build fast, maintainable web apps with React, Next.js, TypeScript and Node.js for clients like Pets at Home, Rocket Lawyer and SportsShoes.com. I also build AI integrations: MCP servers, AI agents and LLM-powered features with Claude. From design systems and API integrations to testing and CI/CD, I deliver production-ready work with clear communication. Tell me what you're building and I'll help you ship it.
Other Website Development Services I Offer
FAQ
Will my live store be affected while you work?
No. I work on a duplicate of your theme and only publish it when you've reviewed and approved the changes.
Do I need to give you my Shopify password?
No. Please add me as a collaborator from your Shopify admin, which gives me theme access without sharing your login.
Will I be able to edit the new sections myself?
Yes. Everything is built as Online Store 2.0 sections and blocks with settings, so you can change text, images and layout in the theme editor without touching code.
Can you work with a premium or third-party theme?
Yes. I can customise most Online Store 2.0 themes. Some paid themes have licence terms, so I'll check that first.
What is headless Shopify and do I need it?
It means Shopify runs your products and checkout while the storefront is a separate Next.js app. It suits larger stores that need full design freedom or advanced performance. Most stores don't need it and I'll tell you honestly if yours doesn't.
