I will develop shopify private app public app API integration shipify custom app


About this gig
Hi there! Are you Struggling to Build or Launch Your Shopify App?
Are you facing issues with:
- Shopify app rejected during review
- Difficulty building a Shopify Private or Public App
- Shopify API integration not working properly
- Webhooks, authentication, or backend errors
- Custom features not supported by Shopify themes
Many store owners and developers struggle with Shopify app development, Shopify API integration, and Shopify app approval, Or not getting App reviews which leads to delays, errors, and lost revenue.
Thats where I come in.
As a professional Shopify app developer specializing in:
- Shopify private app development
- Shopify public app development
- Shopify custom app solutions
- Shopify API integration
- Shopify app review & approval fixes
I help businesses build scalable, secure, and Fully Functional Shopify Apps that work seamlessly.
What I Will Do For You:
- Develop Shopify private app for custom store needs
- Build Shopify public app ready for App Store submission
- Shopify API integration
- Fix Shopify app review rejection issues
- Set up Shopify webhooks & backend logic
- Custom Shopify app features & automation
- Third-party API integration (payment, CRM, shipping)
message me NOW!
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 Kings Digal
- FromNigeria
- Member sinceOct 2025
- Avg. response time1 hour
- Last delivery5 months
Languages
Spanish, English, French
Other Website Development Services I Offer
FAQ
Do you develop both Shopify private apps and public apps?
Yes, I develop Shopify private apps, custom apps, and public apps ready for Shopify App Store submission. I ensure your app meets all Shopify requirements.
Can you fix Shopify app rejection issues?
Absolutely. I specialize in Shopify app review approval and can fix issues related to authentication, billing, API usage, and compliance to help your app get approved.
What Shopify APIs do you work with?
I work with Shopify REST API and GraphQL API, including webhooks, authentication (OAuth), orders, products, customers, and more.
Can you integrate third-party APIs into my Shopify app?
Yes, I can integrate payment gateways, CRM systems, shipping APIs, automation tools, and custom APIs into your Shopify app.
Do you build custom features not available in Shopify?
Yes. I create fully custom Shopify app features tailored to your business needs, beyond standard Shopify functionality.
Will my Shopify app be scalable and secure?
Yes, I develop apps with clean, scalable, and secure architecture so your app can grow with your business.
Do you provide support after delivery?
Yes, I provide post-delivery support to ensure your Shopify app works smoothly.

