I will be your shopify developer, shopify public app, shopify custom app


Level 1
About this gig
Hi, I'm Mason Arthur a Shopify Certified Full Stack App Developer with 13+ years of proven experience turning complex ideas into powerful, revenue driving Shopify apps.
My mission is simple to help merchants and brands unlock new capabilities, automate operations, and scale faster through custom app innovation.
Whether you need a public app for the Shopify App Store or a custom private app built exclusively for your store, I deliver secure, scalable, and future ready solutions aligned with your exact goals.
My Expertise Covers:
- Shopify App UI/UX using the official Polaris design system
- Secure architecture for public & private apps
- Custom features to extend storefront functionality
- Advanced systems: subscriptions, reporting, automation, AI agents
- Seamless API & third party integrations (ERP, CRM, AI, etc.)
- Checkout & cart customization (extensions, dynamic discounts, upsells)
- App Store publishing & post launch support (submission, maintenance, updates)
Why Choose Me:
- Shopify Certified Developer
- Clean, optimized, and maintainable code
- Effective communication
- On time delivery
Lets turn your idea into a Shopify app that performs, scales, and sells.
Contact me now to get started!
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Get to know Mason Arthur
Professional Video, Audio Editor, Motion graphics, Brand Design
Level 1
- FromUnited Kingdom
- Member sinceAug 2025
- Avg. response time1 hour
- Last delivery5 days
Languages
English, French, German, Spanish
FAQ
Can you publish the app on the Shopify App Store?
Yes, I can handle the full submission process, including setup, review, and approval.
Will the app be published under my Shopify Partner account?
Yes. The app will be published under your account so you have full ownership. I’ll just need access to your Partner account to set it up.
Do you offer support after the app is done?
Yes, I provide post-launch help, updates, and maintenance if needed.

