I will develop shopify public private app shopify private app custom shopify public app

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davidjason18201
D
davidjason18201
David Jason
develop shopify public private app shopify private app custom shopify public app
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develop shopify public private app shopify private app custom shopify public app
Full Screen
Full Screen
develop shopify public private app shopify private app custom shopify public appdevelop shopify public private app shopify private app custom shopify public appdevelop shopify public private app shopify private app custom shopify public app

About this gig

Scale your store with a custom shopify public private app built for performance.


Are you looking for a specialized developer to build your shopify public private app? I help brands automate workflows and launch SaaS products on the Shopify App Store.


SERVICES OFFERED:


  • Custom shopify public private app architecture 
  • shopify private app installation 
  • shopify public app submission support 
  • Shopify API integration 
  • Webhook configuration 
  • Shopify Polaris UI design 
  • Database setup (PostgreSQL/MongoDB) 
  • App Proxy setup 
  • OAuth 2.0 implementation 
  • Theme App Extensions 
  • Admin Link integration 
  • Recurring Billing API (App Subscriptions)


I USE: Node.js, React, Laravel, GraphQL, AWS, Heroku, Shopify App Bridge.


GUARANTEE: 100% Shopify App Store Approval support for public apps.


For every of your first order, you will get a Free 1-month bug-fix support period.


I delivered a shopify public private app for "Ridgeback Tools" that processed $2M in custom wholesale orders within the first 90 day


"The best shopify public private app developer on Fiverr. Built our shopify private app in 10 days." Sarah J., CTO of Bloom&Co.


Contact me today to discuss your shopify public private app!

  • Website type

    • E-Commerce store

  • Website features

    • Marketing
    • Payment
    • Social media
    • Customer support
    • Shipping
    • Inventory
    • Analytics
    • Form
    • Chat
    • FAQ

  • Plugins

    • Free Shipping Bar
    • Product Reviews
    • Product Filter & Search
    • Store Locator
    • 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 David Jason

David Jason

Building high converting ecommerce stores, custom apps, and ad systems

  • FromNigeria
  • Member sinceJul 2026
  • Avg. response time1 hour

  • Languages

    English, German, Spanish, French
I build and fix e-commerce stores that actually convert traffic into revenue. Specializing in custom Shopify setups, compliant WooCommerce builds, and marketplace design. What I Do: • Research chemical & peptide stores on WooCommerce (FDA/RUO compliant) • Amazon Brand Storefronts & A+ Content design • Custom Shopify private apps & GraphQL/REST APIs • Pinterest ad campaigns & high-CTR creative pins Tools: Shopify, Liquid, WooCommerce, PHP, Seller Central, Figma. Clean code. Fast delivery. Message me with your project specs to get started.

My Portfolio

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