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Fiverr Pro
English
$
USD
I will build a custom shopify app or api integration for your store
Jessim Azr
About this gig
Custom Shopify app development and Shopify API integration. Copying orders by hand between Shopify and your supplier? Stock that never matches? Tools that do not talk to each other?
I build private Shopify apps and API integrations that remove manual work: orders pushed to your supplier or 3PL, stock and prices synced, data exported where you need it, alerts when something fails.
WHAT YOU GET
- A clear spec before any code
- Shopify Admin API and webhooks, done properly
- Error handling, retries, logs and alerts
- Documentation and a handover call
- Code and accounts 100% yours
PROOF
I am currently building an order connector between a Swiss print store and its print supplier, I delivered a client portal and CRM for a Swiss agency (live since August 2026), and I run my own CRM connected to Shopify, Stripe and Meta.
Stack: TypeScript, Node, Python, PostgreSQL, Cloudflare Workers.
Send me what should happen, between which tools. I reply with the approach and the right package.
Full private app with dashboard and database? Custom offer, from 2,500 USD.
Get to know Jessim Azr
Jessim Azr
Ecommerce and Software Expert
- FromUnited States
- Member sinceFeb 2022
- Avg. response time1 hour
Languages
French, English
Hi! I’m a French specialist in e-commerce, marketing, development, and AI. Over the years, I’ve worked on and developed multiple brands and businesses, gaining hands-on experience across strategy, growth, technology, and customer acquisition. I believe great work comes from clear thinking, smart execution, and a relentless focus on results.
Less complexity.
More clarity.
More clarity means better decisions.
Better decisions create better experiences.
Better experiences drive growth.
My Portfolio
Other Software Development Services I Offer
FAQ
Will this be a public app on the Shopify App Store?
No, a private or custom app for your store only. Faster to build and you own it.
Where is it hosted?
On your account (Cloudflare, VPS or similar). I set it up and document it.
What if the other tool has no API?
I check it first. Files, email parsing or scheduled exports often work.
Do you sign an NDA?
Yes, if you need one.
Can you maintain it after delivery?
Yes, with a monthly custom offer for maintenance and small changes.
