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I will develop a custom shopify app, public app, or API integration
Talha
About this gig
Need a custom Shopify app, public app, or API integration built by an experienced developer?
Im a full-stack Shopify developer with 8+ years of experience. I have built or contributed to 10+ Shopify public apps, 17+ Shopify custom apps, and worked across dozens of Shopify themes.
I can help you with:
- Public and custom Shopify apps
- Embedded admin apps
- Shopify GraphQL API integrations
- Theme, admin, checkout, and customer account extensions
- Webhooks, OAuth, billing, and subscriptions
- Product, order, inventory, and fulfillment automation
- Third-party API integrations
- Existing app upgrades and maintenance
- Shopify App Store submission support
I use Shopify CLI, App Bridge, Polaris, Functions, Node.js, TypeScript, React, Next.js, and PostgreSQL to build secure, scalable solutions.
Why work with me?
- Clear communication and defined scope
- Clean, production-ready code
- Testing before delivery
- Deployment and technical handover
- Reliable post-delivery support
Every Shopify app has different requirements. Please message me before ordering with your features, integrations, and goals so I can recommend the right architecture, package, price, and timeline.
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 Talha
Talha
Shopify Developer, Themes, Public Apps, Custom Apps and Extensions
- FromPakistan
- Member sinceOct 2018
- Avg. response time1 hour
- Last delivery7 months
Languages
English, Urdu, Punjabi, Hindi
I’m Talha Anwar, a Shopify Developer and Full-Stack Engineer with 8+ years of experience building reliable ecommerce solutions. I have built or contributed to 10+ Shopify public apps and worked across dozens of Shopify themes. My expertise includes public and custom apps, Shopify APIs, GraphQL, webhooks, billing, Shopify Functions, app extensions, Liquid customization, theme development, performance improvements, bug fixing, deployment, maintenance, and App Store submission support. I focus on clean code, clear communication, and scalable solutions tailored to each business.
My Portfolio
FAQ
What is the difference between a custom and public Shopify app?
A custom app is usually developed for one merchant or a specific business workflow. A public app can be installed by multiple merchants and may be distributed through the Shopify App Store.
Can you publish my app on the Shopify App Store?
I can prepare the app for submission, help configure the listing, and address technical feedback from Shopify’s review team. Final approval is determined by Shopify.
Can you integrate Shopify with another platform?
Yes. I can connect Shopify with CRMs, ERPs, shipping providers, payment systems, fulfillment services, marketplaces, analytics tools, and other third-party APIs.
Do you develop Shopify app extensions?
Yes. I can develop theme app extensions, admin extensions, checkout UI extensions, customer account extensions, and other supported Shopify extensions based on project requirements.
Can you improve an existing Shopify app?
Yes. I can add features, update APIs, improve architecture, resolve performance problems, implement extensions, and modernize existing Shopify apps. Please share the current codebase and required changes before ordering.
Which technologies will you use?
The exact stack depends on the project. My typical stack includes Node.js, TypeScript, React, Shopify Polaris, GraphQL, PostgreSQL, webhooks, and Shopify’s current app-development tools.
Do you provide ongoing maintenance?
Yes. Ongoing development and maintenance can be arranged through a custom offer after reviewing the expected monthly workload.
Do I need a Shopify Partner account?
A Shopify Partner account is generally required when developing or distributing a Shopify app. I will explain the required access after reviewing your project.
Why must I contact you before ordering?
Shopify apps differ significantly in features, integrations, extensions, infrastructure, and approval requirements. A short discussion prevents scope misunderstandings and ensures that you receive the correct package or custom offer.
