Ecommerce Developer
Posted Today by Mirai Talent
£600 Per day
Outside
Remote
London Area, United Kingdom
Summary: The role is for a Contract Shopify Developer who will lead the delivery of a custom 3rd-party payment extension for a boutique consultancy. The position requires hands-on expertise in Shopify development, with responsibilities spanning from design to deployment. The developer will ensure compliance with security standards while managing client communication and project timelines. This is a remote position based in the UK with an immediate start and potential for extension.
Key Responsibilities:
- Take full ownership of delivery, timelines, and client communication
- Design, develop, and deploy a custom payment gateway integrated into Shopify checkout
- Manage all API interactions, redirects, and post-transaction flows
- Ensure full compliance with Shopify and finance partner security standards
Key Skills:
- 5+ years’ Shopify theme/app development experience
- Proven track record building custom 3rd-party payment gateways
- Strong API skills (Admin, Storefront, RESTful, OAuth 2.0)
- Excellent client-facing and stakeholder management skills — proactive, organised, delivery-focused
Salary (Rate): £600 daily
City: London Area
Country: United Kingdom
Working Arrangements: remote
IR35 Status: outside IR35
Seniority Level: undetermined
Industry: IT
Contract Shopify Developer (UK Remote | Immediate Start) Outside IR35 Initial project | £500–£600/day | Potential extension
We’re looking for a hands-on Shopify SME to lead delivery for a boutique consultancy supporting a key client on a custom 3rd-party payment extension build . You’ll own the end-to-end technical delivery, from design and integration through to testing and deployment, ensuring a seamless, secure checkout experience that integrates a finance partner’s payment option.
What you’ll do:
- Take full ownership of delivery, timelines, and client communication
- Design, develop, and deploy a custom payment gateway integrated into Shopify checkout
- Manage all API interactions , redirects, and post-transaction flows
- Ensure full compliance with Shopify and finance partner security standards
What we’re looking for:
- 5+ years’ Shopify theme/app development experience
- Proven track record building custom 3rd-party payment gateways
- Strong API skills (Admin, Storefront, RESTful, OAuth 2.0)
- Excellent client-facing and stakeholder management skills — proactive, organised, delivery-focused
Start: Immediate
Duration: 8 weeks (potential for further work with other clients)
Location: UK-based, remote