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I will develop a custom shopify app for your store
Rashidul Islam
Level 2
About this gig
Looking for a professional Shopify developer to build a custom app or functionality for your Shopify store?
Youre in the right place.
Im a professional Shopify & eCommerce developer with 13+ years of web development experience, specializing in custom Shopify apps, APIs, Checkout UI Extensions, Shopify Functions, and complex store solutions.
I can build a custom solution tailored to your business, including:
Custom Shopify Apps (Public, Custom & Private)
Shopify Admin & App Extensions
Checkout UI Extensions
Shopify Functions & custom discount logic
Shopify Admin API & Storefront API
Product, order & customer management
Custom pricing, upsells & cart functionality
Third-party API integrations
Custom merchant dashboards & settings
Bug fixing and improvements for existing Shopify apps
I focus on clean, scalable, secure, and performance-optimized development using modern Shopify technologies.
Whether you need a small custom feature or a complete Shopify app, Ill develop the solution according to your exact requirements.
**Please contact me before placing an order** so I can review your requirements and provide an accurate quote and delivery time.
Gig milestonesNEW
Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.
- Basic Package.
- 1st Milestone: Planning5-day delivery · 2 revisions$100Pay now
I'll use your provided requirements to start planning your website.
- 2nd Milestone: Delivery3-day delivery · 4 revisions$50Pay later
I'll send you the final delivery for review and feedback.
These are the steps we’ll follow to complete your project.
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 Rashidul Islam
Rashidul Islam
Wordpress Web Developer
Level 2
- FromBangladesh
- Member sinceAug 2013
- Avg. response time1 hour
- Last delivery3 weeks
Languages
Bengali, English, Hindi
I'm a Shopify & WordPress Developer with 13+ years of experience in web design and development. I specialize in custom Shopify apps, Checkout UI Extensions, Shopify theme development, WordPress plugins, WooCommerce, and performance optimization. My focus is building fast, scalable, and conversion-driven eCommerce solutions with clean, maintainable code. Whether you need custom features, bug fixes, or a complete online store, I'm committed to delivering reliable solutions that help your business grow.
My Portfolio
Other Website Development Services I Offer
FAQ
What type of Shopify apps can you develop?
I can develop custom, private, and public Shopify apps, including admin apps, embedded apps, Checkout UI Extensions, Shopify Functions, API-based solutions, and custom eCommerce functionality.
Can you integrate a third-party API with Shopify?
Yes. I can integrate external APIs and services with Shopify and build the required authentication, data synchronization, webhooks, and custom business logic.
Can you build an app for Shopify Plus?
Yes. I can develop Shopify Plus solutions including Checkout UI Extensions, Shopify Functions, custom checkout functionality, and other Plus-compatible features, depending on Shopify's available APIs and extension points.
Can you modify or fix my existing Shopify app?
Yes. I can troubleshoot existing Shopify apps, fix bugs, improve functionality, integrate additional features, and update outdated implementations.
Can you connect the app with my Shopify store and deploy it?
Yes. I can configure the Shopify app, connect the required APIs and store, and deploy the application to a suitable hosting environment. App Store submission can also be discussed if required.
How much does a custom Shopify app cost?
The cost depends on the app's features, integrations, complexity, and development requirements. Please contact me with your requirements before ordering so I can provide an accurate custom quote.
What information do you need to start?
Please provide a clear description of your requirements, expected functionality, screenshots or examples if available, and details of any APIs or third-party services you want to integrate. I'll review everything and confirm the scope before starting.
