I will develop a custom shopify app or automate your store backend
AI Automation and Shopify Systems Developer
About this Gig
I build Shopify apps and store automations that actually ship.
I have two apps live in the Shopify App Store right now, both built solo, end to end: PoolSync (shared inventory across product variants) and ListSEO (AI-powered SEO content). You can look them up and see the real listings, not just screenshots in a portfolio.
What I build:
- Custom Shopify apps (public or private)
- Inventory sync and multi-location stock logic
- Store connections to supplier feeds, ERPs, and external APIs
- Automated workflows that replace manual admin work
Recent work includes a real-time diamond supplier integration (AWS Lambda pulling live availability into Shopify draft orders) and a production inventory sync handling webhook deduplication, idempotent updates, and hourly reconciliation.
Stack: Shopify API, Node.js, TypeScript, Next.js, AWS, n8n.
Not sure which package fits? Message me with what you are trying to solve and I will tell you straight.
My Portfolio
FAQ
Do you have apps actually published on the Shopify App Store?
Yes, two: PoolSync and ListSEO, both built and shipped solo including the backend, Shopify integration, billing, and merchant dashboard. Both passed Shopify's review process.
Can you get my app approved on the Shopify App Store?
I prepare the app to meet Shopify's requirements, handle the submission, and work through any review feedback. Final approval is Shopify's decision, not something any developer can guarantee, but I have been through the process successfully twice.
What's the difference between a public and a private app?
A private (custom) app is built for your store only, faster to build and no App Store review needed. A public app is listed on the App Store for other merchants to install, which requires meeting Shopify's review standards and adding billing. The Premium package covers public app work.
Can you connect my store to a supplier, ERP, or external system?
Usually yes. I have built live integrations pulling supplier inventory into Shopify automatically, including price markup logic and draft order creation. Message me with the system you need to connect and I'll confirm feasibility before you order.
Do I own the code?
Yes, source code is included on Standard and Premium. It's your store and your infrastructure, you should be able to maintain or hand off the code without depending on me.

