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$
USD
I will develop public and private shopify app with API integrations developer
Hamza Mehmood
Level 2
4.9
4.9
About this gig
Looking for a Shopify expert to build a private or public app tailored to your needs? I develop custom Shopify apps with APIs, automation, and advanced features to help grow your store.
Custom Shopify App Developer Private & Public Apps
Hi, I'm Hamza, a Shopify expert with 12+ years of full-stack development experience, specializing in private and public Shopify apps that help automate, scale, and improve your stores functionality.
What I Can Build For You:
- Custom Pricing & Discount Apps
- Order & Customer Management Tools
- Custom Checkout Features
- Marketing & Loyalty Apps
- 3rd Party API Integration
- Shipping & Inventory Apps
- Analytics & Custom Reports
- Multilingual & Currency Support
- Personalization & Product Recommendation Engines
Why Choose Me?
- 12+ Years of Experience in Shopify & Web Development
- Clean, Scalable Code & On-Time Delivery
- Deep Knowledge of Shopify API, Admin SDK, and Liquid
- Excellent Communication & Post-Delivery Support
Let's Get Started
Before placing an order, message me for a free consultation to make sure were 100% aligned with your goals and app requirements.
Ready to build your custom Shopify app?
Send me a message now!
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 Hamza Mehmood
Hamza Mehmood
Creative WordPress Developer
Level 2
- FromPakistan
- Member sinceJan 2023
- Avg. response time1 hour
- Last delivery1 month
Languages
Urdu, Punjabi, English, Hindi
Hamza Mehmood here.
I have been designing and developing websites for more than four years. My design skills (using WordPress, HTML5, CSS3, JavaScript, Jquery, and Ajax), as well as Woocommerce, LearnDash, Lms Websites, Woocommerce Shipping & Taxes and Prestashop's online store builders. I value excellence in job! Your pleasure is what drives me!
Other Website Development Services I Offer
FAQ
What is the difference between a private and a public Shopify app?
A private Shopify app is built exclusively for your store or internal use, while a public app can be listed on the Shopify App Store and used by multiple merchants. I can help you with both depending on your goals.
Do I need a Shopify Partner account to create a custom app?
Yes, for development and testing, you’ll need a Shopify Partner account (it’s free). I can guide you through setting it up if you don’t have one already.
Can you integrate my Shopify store with third-party APIs?
Absolutely! I specialize in custom API integrations—from CRMs, ERPs, and email platforms to payment gateways and shipping providers.
Will my custom app be compatible with all Shopify themes?
Yes. I ensure that all apps are theme-independent and built using Shopify’s best practices to work across different themes and versions.
Will you help me with app submission to the Shopify App Store?
Yes! For public apps, I assist with Shopify App Store submission, including guidelines, testing, and required documentation to increase approval chances.
Can you maintain or update my app after delivery?
Definitely. I offer ongoing support and maintenance packages. We can discuss a monthly plan based on your app’s complexity and future needs.
How secure is the custom app you’ll develop?
I follow industry-standard security practices, Shopify’s API guidelines, and ensure all data is handled securely using OAuth and webhooks when needed.
Reviews
12 reviews for this Gig
| (11) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
R 
rnarvaez917
Repeat Client
United States
Great working with you on our 5th project. Will continue to build on our partnership!
$50-$100
Price
5 days
Duration
W 
Seller's Response
Helpful?R rnarvaez917
Repeat Client
United States
Great working Hamza again. Will continue to work together in the future.
$200-$400
Price
4 weeks
Duration
Helpful?G ghostfilmsusa
Repeat Client
United States
Amazing work. I wouldn’t go anywhere else at all. You have a customer for life.
$1,000-$1,500
Price
4 weeks
Duration
W Seller's Response
Helpful?D dvrmvnte
United States
Awesome work!
$200-$400
Price
4 months
Duration
W Seller's Response
Helpful?C 
coleman_rogers
Repeat Client
United States
I can’t say enough good things about working with Hamza. Before he stepped in, my website was clunky, slow, and frustrating to manage. After he worked his magic, everything runs flawlessly — pages load faster, the backend is cleaner, and the entire system he built made my site 10x better. Hamza didn’t...
$200-$400
Price
11 days
Duration
Helpful?
Reviews
12 reviews for this Gig
| (11) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
R rnarvaez917
Repeat Client
United States
Great working with you on our 5th project. Will continue to build on our partnership!
$50-$100
Price
5 days
Duration
W Seller's Response
Helpful?R rnarvaez917
Repeat Client
United States
Great working Hamza again. Will continue to work together in the future.
$200-$400
Price
4 weeks
Duration
Helpful?G ghostfilmsusa
Repeat Client
United States
Amazing work. I wouldn’t go anywhere else at all. You have a customer for life.
$1,000-$1,500
Price
4 weeks
Duration
W Seller's Response
Helpful?D dvrmvnte
United States
Awesome work!
$200-$400
Price
4 months
Duration
W Seller's Response
Helpful?C coleman_rogers
Repeat Client
United States
I can’t say enough good things about working with Hamza. Before he stepped in, my website was clunky, slow, and frustrating to manage. After he worked his magic, everything runs flawlessly — pages load faster, the backend is cleaner, and the entire system he built made my site 10x better. Hamza didn’t...
$200-$400
Price
11 days
Duration
Helpful?
