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I will custom shopify payment app shopify cli storefront admin api public private app
Miracle F
Level 2
5.0
5.0
About this gig
I will build custom shopify apps, fix shopify bugs, integrate shopify api, automate your store
Welcome! I'm Miracle Flow, your dedicated Shopify App Developer specializing in custom Shopify apps, Shopify API integration, Shopify Admin API, Storefront API, Shopify App Bridge, Shopify Dev Dashboard Shopify Functions, theme extensions, and advanced automation workflows.
I build public & private Shopify apps, integrate third-party APIs, fix complex Shopify Liquid and app issues, upgrade deprecated APIs, implement OTP & WhatsApp login, create subscription-based mini-apps, enhance checkout flows, and develop AI-powered Shopify apps that boost conversions.
Whether you need custom functionality, bug fixing, app migration, Next-Gen app updates, webhook fixes, performance optimization, or end-to-end Shopify app development, I deliver scalable, secure, production-ready solutions that pass Shopify review.
- Custom Shopify App Development
- Shopify API Integration & Automation
- Bug Fixing & Liquid Coding
- Third-Party Integrations
- AI-Driven Features
- App Store-Ready Builds
Ready to unlock powerful Shopify functionality? Click CONTACT ME or CONTINUE to get started!
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Get to know Miracle F
Miracle F
Level 2
- FromUnited States
- Member sinceOct 2024
- Avg. response time1 hour
- Last delivery1 week
Languages
English, German, French, Italian, Portuguese, Spanish, Dutch
I’m Miracle Flow, a passionate and experienced developer specializing in mobile app development for Android, iOS, and web platforms. From Flutter and React Native to no-code tools like Bubble io and Adalo, I craft scalable, user-friendly apps tailored to your needs. Whether it’s a sleek iOS app, an MVP, or advanced features like augmented reality, I deliver high-quality solutions that exceed expectations. Let’s turn your vision into reality with a professional app that stands out!
FAQ
Do you build both public and private Shopify apps?
Yes. I develop public apps (for the Shopify App Store) and private/custom apps tailored to a single store. I handle everything: App Bridge, OAuth, billing API, partner setup, and app-approval requirements.
Can you integrate my Shopify store with a third-party API or external system?
Absolutely. I build secure integrations with any external API (CRM, ERP, shipping, inventory, AI engines, payment providers). This includes authentication, data sync, automation workflows, and custom admin dashboards.
Our existing app is broken due to Shopify API changes. Can you fix or upgrade it?
Yes. Many apps break when Shopify deprecates older API versions. I can update endpoints, migrate to the latest API version, repair webhooks, fix Admin/Storefront GraphQL errors, and make the app compliant again.
Can you add automation or AI features to my Shopify store?
Yes. I develop AI-powered features such as chatbots, voice agents, auto-product tagging, smart recommendations, chatbot flows, automated emails, and custom automation built using external AI APIs (OpenAI, Claude, custom ML models).
Do you develop embedded app dashboards using Polaris and App Bridge?
Yes. I create fast, clean and modern embedded admin interfaces using Polaris, App Bridge v3, Remix/Next.js, and Shopify’s latest Dev Platform standards.
Can you build checkout, cart, or customer login customizations (e.g., OTP login)?
Yes. I develop Theme App Extensions, Checkout UI Extensions, Functions, and specialized features like OTP/SMS login, WhatsApp login, cart recovery automations, and custom checkout rules.
Do you offer bug fixing for existing Shopify apps or theme extensions?
Yes. I fix issues such as broken app embeds, failing API calls, missing data sync, app not showing in editor, extension deployment errors, stale config, and other Shopify Dev Platform bugs.
Can you build small custom apps with subscriptions or pay-per-use billing?
Yes. I implement Shopify Billing API, including free trials, recurring subscriptions, usage-based billing, and optional paywall features inside the app.
How do you keep my app secure and compliant with Shopify requirements?
All apps follow Shopify security standards: encrypted credentials, secure tokens, validated API calls, webhook verification, rate-limit protection, and App Store compliance rules.
What do you need from me to start the project?
Usually: Your Shopify store URL Partner account access (if needed) API documentation for any integrations Feature list / example apps Any existing code (optional) Once provided, I prepare a complete technical plan + timeline.
Reviews
2 reviews for this Gig
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T 
turetskyconsult
Repeat Client
United States
Miracle went above and beyond to help me with my app.
$1,000-$1,500
Price
2 weeks
Duration
M 
Seller's Response
Helpful?M mtkhattab
Egypt
Great guy and good experience
$50-$100
Price
4 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T turetskyconsult
Repeat Client
United States
Miracle went above and beyond to help me with my app.
$1,000-$1,500
Price
2 weeks
Duration
M Seller's Response
Helpful?M mtkhattab
Egypt
Great guy and good experience
$50-$100
Price
4 days
Duration
Helpful?
