Shopify App Developer | 4 YOE I Speed & PerformanceIsrael Ojiefoh
I build high-performance Shopify Apps, weather custom or public, focusing on scalable architecture that handles heavy merchant traffic without breaking. Unlike generalist devs, I specialize in the hard logic, optimizing GraphQL sync layers and fail-safe webhook systems to slash your server costs and eliminate the performance lags that lead to uninstalls. I don't just build apps; I build the high-speed engines that power them.
What's included
Custom Shopify App Engine (Public or Custom)
I deliver a fully functional, production-ready Shopify app built to Shopify’s latest standards. Whether you're building a Public app for the App Store or a Custom app for a high-volume Plus merchant, I handle the heavy lifting.
What you get: A clean backend with secure OAuth installation and Session Token authentication.
The ROI: This ensures your app passes Shopify’s App Review on the first try and keeps your merchants' data secure.
Real-Time Shopify Data Sync & Webhook Manager
I will build the logic that keeps your app's data perfectly aligned with the merchant's store. No missing orders, no outdated product info.
What you get: A robust system for ingesting and processing Shopify Webhooks with built-in retry logic and GraphQL Admin API optimization to stay under rate limits.
The ROI: Your app stops breaking during high-traffic sales (like BFCM), reducing your support tickets and merchant churn.
Shopify Admin UI Integration & API Bridge
I deliver the bridge between your custom logic and the Shopify merchant dashboard.
What you get: Seamless integration between your backend and the Shopify Admin, including App Bridge setup and optimized data fetching for a fast, native-feeling UI.
The ROI: Merchants stay in your app longer because it feels like a native part of their store, directly increasing your app's retention and rating.
FAQs
To start, I need your app's functional requirements (what you want it to do) and access to a Shopify Partner account. If you have a specific design or frontend in mind, that also helps speed up the process.
Yes. I provide post-launch support to monitor the backend and ensure everything is running smoothly. I can also help with future updates or adding new features as your merchant base grows.
Yes. I build backends that meet all of Shopify’s mandatory security and webhook requirements. I ensure the technical setup is correct so your app passes the review process without being rejected for API errors.
A basic custom app with a specific feature takes about 10–14 days. More complex systems that handle thousands of orders or heavy data sync take longer. I always provide a clear timeline after reviewing your requirements.
Starting at$600
Duration3 weeks
Tags
AWS
FastAPI
Nuxt.js
PostgreSQL
Shopify
Backend Engineer
Shopify Developer
Software Engineer
Service provided by
Israel Ojiefoh Lagos, Nigeria
- 6
- Followers
Shopify App Developer | 4 YOE I Speed & PerformanceIsrael Ojiefoh
Starting at$600
Duration3 weeks
Tags
AWS
FastAPI
Nuxt.js
PostgreSQL
Shopify
Backend Engineer
Shopify Developer
Software Engineer
I build high-performance Shopify Apps, weather custom or public, focusing on scalable architecture that handles heavy merchant traffic without breaking. Unlike generalist devs, I specialize in the hard logic, optimizing GraphQL sync layers and fail-safe webhook systems to slash your server costs and eliminate the performance lags that lead to uninstalls. I don't just build apps; I build the high-speed engines that power them.
What's included
Custom Shopify App Engine (Public or Custom)
I deliver a fully functional, production-ready Shopify app built to Shopify’s latest standards. Whether you're building a Public app for the App Store or a Custom app for a high-volume Plus merchant, I handle the heavy lifting.
What you get: A clean backend with secure OAuth installation and Session Token authentication.
The ROI: This ensures your app passes Shopify’s App Review on the first try and keeps your merchants' data secure.
Real-Time Shopify Data Sync & Webhook Manager
I will build the logic that keeps your app's data perfectly aligned with the merchant's store. No missing orders, no outdated product info.
What you get: A robust system for ingesting and processing Shopify Webhooks with built-in retry logic and GraphQL Admin API optimization to stay under rate limits.
The ROI: Your app stops breaking during high-traffic sales (like BFCM), reducing your support tickets and merchant churn.
Shopify Admin UI Integration & API Bridge
I deliver the bridge between your custom logic and the Shopify merchant dashboard.
What you get: Seamless integration between your backend and the Shopify Admin, including App Bridge setup and optimized data fetching for a fast, native-feeling UI.
The ROI: Merchants stay in your app longer because it feels like a native part of their store, directly increasing your app's retention and rating.
FAQs
To start, I need your app's functional requirements (what you want it to do) and access to a Shopify Partner account. If you have a specific design or frontend in mind, that also helps speed up the process.
Yes. I provide post-launch support to monitor the backend and ensure everything is running smoothly. I can also help with future updates or adding new features as your merchant base grows.
Yes. I build backends that meet all of Shopify’s mandatory security and webhook requirements. I ensure the technical setup is correct so your app passes the review process without being rejected for API errors.
A basic custom app with a specific feature takes about 10–14 days. More complex systems that handle thousands of orders or heavy data sync take longer. I always provide a clear timeline after reviewing your requirements.
$600