I will develop a shopify custom private app, public app, and API integration

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Robin M
develop a shopify custom private app, public app, and API integration
Full Screen
develop a shopify custom private app, public app, and API integration
Full Screen
develop a shopify custom private app, public app, and API integrationdevelop a shopify custom private app, public app, and API integration

About this gig

 Need a Shopify App Expert? You're in the right place!


With 2+ years of Shopify development experience, I build fast, scalable, and store-ready solutions tailored to your business needs.


WHAT I OFFER:

  • Private App Development
  • Custom apps with Admin API, webhooks & backend automation
  • Public App Development
  • OAuth 2.0, multi-store support, Billing API & App Store submission
  • API Integration
  • REST & GraphQL, third-party tools (CRM, ERP, payments & more)


WHY CHOOSE ME?

  • Clean, documented & scalable code
  • Node.js, React, Remix & Shopify CLI
  • Shopify API best practices
  • Fast delivery & clear communication
  • Post-delivery support included



Have a unique requirement? Message me before ordering I respond fast!

  • Website type

    • E-Commerce store

  • Website features

    • Marketing
    • Payment
    • Social media
    • Customer support
    • Shipping
    • Video
    • Form
    • Chat
    • Membership
    • Booking

  • Plugins

    • Nudgify
    • Locksmith
    • Free Shipping Bar
    • Product Reviews
    • Product Filter & Search
    • Store Locator
    • PageSpeed Monitor
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 Robin M

Robin M

Shopify App Developer Custom Development eCommerce Solutions

  • FromCanada
  • Member sinceNov 2025
  • Avg. response time1 hour

  • Languages

    English
I'm a Shopify Expert and App Developer specializing in custom Shopify apps, theme development, and eCommerce solutions that drive real sales. From building private and public Shopify apps using the latest Shopify API, to custom themes, store automation, and third-party integrations — I deliver clean, scalable solutions tailored to your business. Whether launching a new store or solving a complex problem with a custom app, I build it fast, clean, and ready to scale. Let's build it.

My Portfolio

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