Function Digital is a UK-based ecommerce agency specializing in Shopify and Shopify Plus development for brands with complex technical and operational requirements. The agency works with fast-growing and established merchants to deliver scalable Shopify solutions designed to support performance, flexibility, and long-term growth.
Function Digital supports brands across advanced Shopify builds, replatforming projects, and custom development work. With a strong technical focus, the agency helps merchants implement tailored solutions that go beyond standard Shopify functionality, while maintaining stability and performance as stores scale.
Whether delivering a Shopify Plus build, developing custom integrations, or supporting ongoing technical optimization, Function Digital provides structured, technically robust Shopify solutions for demanding ecommerce environments.
Strengths
- Shopify & Shopify Plus Expertise: Experience delivering advanced Shopify solutions for growing and established brands.
- Technical-Led Development: Strong focus on custom development, integrations, and complex functionality.
- Scalable Architecture: Shopify builds designed to support growth, performance, and operational complexity.
- Replatforming Experience: Proven capability migrating ecommerce stores from other platforms to Shopify.
- Performance & Reliability: Emphasis on clean code, maintainability, and long-term technical health.
- Ongoing Technical Support: Continued development and optimization beyond initial launch.