I will develop a custom shopify app with API integration

M
mandy_lizem
M
mandy_lizem
Mandy L
develop a custom shopify app with API integration
Full Screen
develop a custom shopify app with API integration

About this gig

Are you looking for a custom Shopify app tailored to your business? I can build secure, scalable, and high-performance Shopify applications that automate workflows and integrate seamlessly with your store.

With expertise in Node.js, TypeScript, Express.js, Prisma, PostgreSQL, and the Shopify Admin API, I develop custom solutions that save time and improve efficiency.

My services include:

Custom Shopify app development

Shopify Admin API integration

Webhook configuration

Custom backend development

Order and fulfillment automation

Product, customer, and inventory management

Third-party API integrations

Cloud storage integration (Wasabi and more)

Debugging, optimization, and performance improvements

Whether you need a private Shopify app, workflow automation, or a complete backend solution, I will deliver clean, maintainable, and well-documented code.

Why choose me?

Secure and scalable architecture

Clean, professional code

Fast communication

Reliable post-delivery support

100% customer satisfaction

Please contact me before placing an order so we can discuss your project requirements and choose the best solution for your business.

  • Website type

    • E-Commerce store

  • Website features

    • Marketing
    • Payment
    • Customer support
    • Shipping
    • Analytics
    • Chat
    • Membership
    • Gallery
    • Booking
    • Calendar

  • Plugins

    • Nudgify
    • Locksmith
    • Free Shipping Bar
    • Product Reviews
    • PageSpeed Monitor
    • PageFly
    • Smart SEO
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Mandy L

Mandy L

Microsoft 365 Consultant,SharePoint,Intune,AI Copilot

5.0(1)
  • FromItaly
  • Member sinceMar 2026
  • Avg. response time1 hour
  • Last delivery2 weeks

  • Languages

    English, Italian, German, Spanish
I'm a Microsoft 365 specialist helping businesses improve collaboration, security, and productivity through modern workplace solutions. I build SharePoint sites and intranet portals, deploy Microsoft Intune for device management, implement Microsoft Copilot and AI chatbots, and configure Microsoft 365 services to streamline operations. I also create 6AMMart food delivery solutions tailored to business needs. My focus is delivering secure, scalable, and user-friendly solutions with clear communication and reliable support that help organizations work smarter and grow confidently.

Related tags