Shopify Store Development
Custom Shopify development engineered for speed and scale.
We transform bespoke designs into lightning-fast, highly functional digital storefronts using clean, modular code and modern development frameworks.
Overview
The Code Behind the Commerce
Beautiful design is only as powerful as the code that drives it. In the modern e-commerce landscape, slow load times and technical glitches directly cannibalize your revenue. At GINI, our development philosophy is rooted in performance, security, and absolute scalability. As European eCommerce Architects, we write clean, lightweight code that ensures your Shopify store loads in milliseconds and handles high-volume traffic without breaking a sweat. From custom Liquid theme development to complex third-party API integrations, we build robust backend architectures that empower your brand to scale globally with total confidence.
Benefits
Why do you need it?
We prioritize Core Web Vitals, utilizing lazy loading, minified assets, and optimized code delivery to ensure your store loads instantly across all devices.
01
Blazing Fast Load Times
We prioritize Core Web Vitals, utilizing lazy loading, minified assets, and optimized code delivery to ensure your store loads instantly across all devices.
02
Clean, Modular Architecture
We write native, easily maintainable code (Liquid, JS, CSS) that avoids the technical debt and bloat associated with cheap page builders.
03
Custom Feature Engineering
We prioritize Core Web Vitals, utilizing lazy loading, minified assets, and optimized code delivery to ensure your store loads instantly across all devices.
04
Blazing Fast Load Times
We prioritize Core Web Vitals, utilizing lazy loading, minified assets, and optimized code delivery to ensure your store loads instantly across all devices.
Why choose us
Why ambitious brands trust GINI for Shopify development.
Relying on bloated, pre-built themes and patching them together with dozens of third-party apps is a fast track to technical debt. True e-commerce growth requires a bespoke technical foundation.
Ambitious brands partner with GINI because we treat code as a competitive advantage. We do not rely on heavy plugins to solve simple problems; instead, we engineer lightweight, native solutions directly into your theme's architecture. By pairing Swiss precision with advanced development practices, we deliver digital storefronts that are incredibly fast, fiercely secure, and perfectly tailored to your exact technical requirements.
Details
What is included in your Custom Development service.
We provide end-to-end technical execution, turning static designs into dynamic, high-performance e-commerce engines. Our developers work hand-in-hand with our UX/UI team and your operational leads to ensure every feature functions flawlessly while maintaining strict adherence to Shopify’s best coding practices.
Read more
Custom Shopify theme development (Shopify 2.0 / JSON)
Pixel-perfect Figma-to-Shopify front-end coding
Advanced animations, transitions, and micro-interactions
Custom private app development and bespoke functionality
Complex ERP, CRM, and inventory management API integrations
Headless commerce architecture readiness and implementation
Advanced product filtering, bundling logic, and dynamic search setups
Multi-currency and multi-language routing for internationalization
Checkout customization and extensibility (Shopify Plus)
Rigorous performance optimization and technical SEO coding
Process
Our process is simple, strategic, and built for growth.
We combine Shopify development, performance-focused design, automation, and data to build stores that scale with your business.
From conversion-first UX and clean product data to marketing automation and retention flows, every decision is made to reduce friction, improve efficiency, and drive profitable growth over time.
1. Technical Discovery
We audit your operational requirements, define the technical stack, and map out the data architecture required to support your specific business logic.
2. Architecture Planning
Our lead developers structure the codebase, outline API endpoints, and plan the integration points for your essential third-party software.
3. Front-End Development
We translate the approved UX/UI designs into clean, responsive HTML, CSS, and JavaScript, bringing the visual interface to life.
4. Back-End & Liquid Integration
We connect the front-end interface to Shopify’s backend using advanced Liquid coding, ensuring dynamic data flows perfectly to the user.
5. Systems Integration
We build the bridges between Shopify and your external systems, rigorously testing API connections for inventory, shipping, and marketing data.
6. QA & Performance Testing
Before deployment, we run exhaustive speed tests, cross-browser compatibility checks, and bug-hunting protocols to guarantee a bulletproof launch.
Timeline
Typically 4–8 weeks
Timeline depends on the complexity of custom features, required API integrations, and total page count.
Starting price:
From 6500€
Questions answered
What is the difference between Store Setup and Custom Development?
Store Setup utilizes premium, pre-existing themes and configures them to fit your brand—it’s faster and highly effective. Custom Development involves writing a bespoke codebase from scratch. It is for brands that require unique functionality, highly specific layouts, or complex integrations that out-of-the-box themes cannot support.
Do you use drag-and-drop page builders?
No. Page builders inject unnecessary, bloated code that drastically slows down page speed and harms your SEO. We write clean, native code using Shopify's native section architecture (Online Store 2.0), which gives your team the same easy content editing abilities without the performance penalty.
Can you integrate my store with our existing ERP or CRM?
Absolutely. Complex systems integration is one of our core strengths. Whether you use SAP, NetSuite, Salesforce, or bespoke logistics software, our developers can build secure API connections to synchronize your inventory, orders, and customer data in real-time.
Can you integrate my store with our existing ERP or CRM?
Speed is engineered into the foundation. We use advanced techniques like lazy-loading images, minifying CSS/JS assets, and minimizing the use of heavy third-party apps. We also offer ongoing maintenance retainers to continually monitor your Core Web Vitals and optimize performance as your store grows.
Exclusive partners benefits for our clients
Choose ThatWorks for a first‑class e‑commerce team and exclusive partner perks that propel your business.
