Shopify Custom App Development

Shopify Custom App Development

Embedded React apps + Node.js API servers that scale independently of Shopify updates. Future-proof solutions that give you complete control over your e-commerce ecosystem.

Shopify Custom App Development
14+
Years Experience
475+
Projects Delivered
170+
Five-Star Reviews
12+
Countries Served

Why Shopify Themes & Apps Are Limiting

Most Shopify developers focus on themes, template tweaks, and app installations. But what happens when your business needs something unique — a custom workflow, a specialized integration, or a completely independent app that won't break when Shopify updates?

The Problem With Traditional Shopify Development

  • Theme Dependencies: Your customizations break when themes update
  • Limited Flexibility: Can't build truly custom logic within Shopify's constraints
  • Performance Issues: Heavy themes and multiple apps slow down your store
  • Vendor Lock-in: Dependent on app developers for updates and fixes

The Villiers Vision Works Approach

We build embedded React/Next.js apps and external API servers that:

  • Run independently of Shopify theme updates
  • Handle complex business logic outside Shopify's ecosystem
  • Integrate seamlessly with Shopify APIs and webhooks
  • Scale infinitely without performance degradation
  • Give you full ownership and control of your code

This isn't template development — it's software architecture designed for the long term.

Core Services

Future-proof Shopify solutions built with modern architecture

Embedded Shopify Apps

React/Next.js SPAs seamlessly integrated into Shopify admin and storefront

  • Custom admin dashboards with React
  • Storefront embedded apps (embedded app blocks)
  • Theme app extensions with modern UI
  • Immune to Shopify theme updates

Future-proof · Scalable · Independent logic & styling

External API Servers

Node.js + PostgreSQL backends that power your Shopify ecosystem

  • REST/GraphQL API development
  • Secure middleware & authentication
  • External business logic processing
  • Third-party system integrations

Secure · Scalable · Performance-optimized

Apps + APIs Combined

Decoupled architecture that combines the best of both worlds

  • Shopify app + dedicated API server
  • Real-time data synchronization
  • Complex workflow automation
  • Multi-system orchestration

Enterprise-grade · Maintainable · Highly flexible

Case Studies

Real-world Shopify custom app solutions delivering business results

Truly Essential Shopify Credit System

Custom Shopify app with Node.js API for store credit management, loyalty rewards, and seamless checkout integration.

View Project

Shopify Enrollment Application

Complex enrollment workflow with React SPA, external API server, and real-time Shopify order synchronization.

View Project

Shopify Hybrid Credit & Rewards

Advanced points system with embedded app blocks, custom admin dashboard, and PostgreSQL backend.

View Project

What Clients Say

Real feedback from real clients across the globe

"Anton’s development skills have been invaluable across multiple projects. He’s responsive, detail-oriented, and always delivers a stable, scalable product."

Jonathan Silverman

Bionic Squid LLC

"Having hired Anton for several projects over the years, we value his professionalism and ability to execute complex requirements with speed and precision."

Michael Honeycutt

Alco

"Anton worked fast and was an excellent communicator. I would definitely recommend him to others and would use his professionalism and skills again."

Aurélie Torres-Hastie

Petit Fox Founder

"Anton responded quickly and professionally to our integration project. His custom code worked seamlessly and the deployment was smooth."

John Axne

Creation Agents

Why Partner With Us

Consultancy-first approach with proven expertise

14+ Years Experience

Deep expertise in software development since 2011

Shopify + Node.js Expert

Specialized in embedded apps and external API architecture

170+ Client Reviews

Consistently rated 5 stars across platforms

Consultancy-First Approach

Strategic solutions, not just coding

Global Experience

Delivered projects across 12+ countries

Future-Proof Architecture

Build once, scale forever

Ready for a Custom Shopify App?

Build secure, scalable, and future-proof Shopify applications that give you complete control over your e-commerce ecosystem.

Secure (enterprise-grade)
Scalable (ready for growth)
Future-proof (independent architecture)
Maintainable (clean codebase)
475+ projects delivered · 170+ reviews · 12+ countries