Custom Shopify Development
We build tailored Shopify solutions – from custom themes and Liquid customizations to complex API integrations and checkout extensions.
- Custom theme development with Liquid, HTML, CSS and JavaScript
- Shopify integrations: ERP, CRM, PIM, inventory management & more
- Checkout extensions and custom storefront features
- Performance optimization and code reviews for existing stores
„We are completely satisfied with the collaboration. Service, communication and delivery were consistently professional, reliable and pleasant before, during and after the project. Every single wish was implemented exactly as we envisioned it."
Our Development Services
Custom Theme Development
Custom Shopify themes from scratch or comprehensive customizations of existing themes with Liquid, JSON templates and section architecture.
Liquid Programming
Complex Liquid logic for dynamic product pages, mega menus, filters, metafield rendering and custom sections.
Integration Development
Connect Shopify with ERP systems (SAP, Microsoft Dynamics, Xentral), CRM, PIM and inventory management via REST and GraphQL APIs.
Checkout Customization
Shopify Plus checkout extensions, Script Editor, custom payment methods and shipping customizations.
Storefront API & Headless
Headless commerce with the Storefront API, Hydrogen/Oxygen or custom frontends with Next.js and React.
Performance & Code Review
Analysis and optimization of existing stores: load times, Core Web Vitals, theme code quality and best practices.
Selected Projects
Secend
Built a new Shopify theme from scratch, implemented complex cart and discount logic, enabled collection sorting by discount and mapped custom product data such as nutrition values and dynamic best-before dates.
Purora
Targeted custom development on product pages: flavour selection directly on the product page, product tabs and editable metafields for nutrition data – ready in time for the company's appearance on Die Höhle der Löwen.
Weingut Korrell
Extensive cart customization, complex shipping cost logic with separate shipping groups and a secured VIP area with a subscription model for exclusive wines.
Discuss your Shopify project?
Tell us about your plans. We'll get back to you within 24 hours.
Or email directly: [email protected]
Frequently Asked Questions
How much does custom Shopify development cost?
Small customizations like custom sections or Liquid changes start at a few hundred euros. Larger projects like custom themes range from €5,000-15,000, complex integrations from €8,000-30,000. We estimate transparently based on effort.
Do you only work with Shopify Plus?
No, we work with all Shopify plans. However, Shopify Plus offers additional capabilities like checkout extensions, Script Editor, higher API limits and B2B features.
Can you optimize our existing store?
Yes, we offer code reviews and performance audits. We analyze theme code, identify bottlenecks and optimize load times, Core Web Vitals and conversion-relevant elements.
Which ERP systems can you integrate?
We have experience with SAP Business One, Microsoft Dynamics, Xentral, JTL, Sage and more. In principle, we can integrate any system that provides an API.
Do you offer headless commerce?
Yes, we build headless storefronts with the Shopify Storefront API, Hydrogen/Oxygen or custom frontends with Next.js and React. This is ideal for performance-critical projects and multi-channel setups.
What does your development process look like?
We work agile in sprints with regular demos and transparent communication. You always have visibility into progress. Changes are tested in staging environments before going live.
Discuss your Shopify project?
Tell us about your plans. We'll get back to you within 24 hours.
Or email directly: [email protected]