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English
$
USD
I will do custom shopify app development and shopify API integrations
Salman Khilji
Level 1
About this gig
Need something your Shopify theme or existing apps can't do? I build it.
I'm Salman full-stack developer, 6 years of experience, currently building Shopify apps and integrations for stores across Europe and the US.
What I build:
- Custom private apps for your specific business needs
- API integrations connect Shopify to your ERP, CRM, shipping provider, supplier or any external system
- Automated workflows orders, inventory sync, fulfillment, notifications
- Custom features your theme can't do: configurators, calculators, advanced product options
- GA4, Meta Pixel and server-side tracking done right
- Fixing or extending existing custom apps
How it works:
- Message me what you need plain English is fine, I'll handle the technical part
- You get a clear scope, fixed price and timeline before ordering
- I build, test on a development store, then deploy with documentation
Why me:
- Real full-stack developer (React, Node.js, Shopify APIs) not a theme designer guessing at code
- Your app is built clean and documented, so you're never locked in
- I don't disappear after delivery
Message me first with your requirement scoping and honest advice are free.
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 Salman Khilji
Salman Khilji
Software Engineer
Level 1
- FromPakistan
- Member sinceJul 2021
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English
I'm Salman, a Shopify developer with 6 years of experience and 8 live stores running in 6 languages across Europe and the US. All public. Go check.
I build complete stores, custom Shopify apps, and the features your theme can't do: API integrations, GA4 and pixel tracking, speed optimization. My specialty is international selling multi-language, multi-currency stores done right.
Full-stack means one developer for everything, so your project keeps moving as it grows. Clear updates at every step, and I don't disappear after delivery.
Tell me what you're building. First reply is free advice.
My Portfolio
FAQ
Do I own the code?
Yes, 100%. Everything is delivered documented, and you're never dependent on me — though I'm here if you need changes later.
Can you connect Shopify to my [ERP/CRM/supplier/shipping company]?
If it has an API than almost certainly yes. Message me the name of the system and I'll confirm quickly.
