I will fix customize and develop custom features shopify store


About this gig
Need Shopify functionality that can't be solved by installing another app?
I help merchants fix, customize and extend existing Shopify stores with reliable code built around how the business actually works.
I can help with:
- Shopify theme customization
- Liquid, HTML, CSS and JavaScript
- Custom sections and blocks
- Product and collection functionality
- Cart and storefront customization
- Metafields and metaobjects
- Shopify API integrations
- Webhooks and external services
- CRM, ERP and business-system connections
- Tracking and payment-related debugging
- Theme performance problems
- Broken AI-generated Shopify code
- Existing integration modernization
- Code review before deployment
- Ongoing Shopify development
I focus on solving the underlying problem without unnecessary apps or rebuilding your entire store.
For API, custom-app or multi-feature projects, please contact me before ordering so I can confirm the scope.
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 Ali
Full Stack Web Developer and Ecommerce Expert
- FromPakistan
- Member sinceNov 2019
- Avg. response time1 hour
- Last delivery2 years
Languages
English, Urdu
My Portfolio
Other Website Development Services I Offer
FAQ
1. Can you customize my existing Shopify theme?
Yes. I can work with existing Shopify themes and modify Liquid, sections, templates, CSS and JavaScript.
2. Can you build functionality that an app doesn't provide?
Yes. If Shopify's platform supports the requirement, I can build custom storefront functionality or integrations around it.
3. Can you fix code generated by AI?
Yes. I can review and repair Liquid, JavaScript and integration code generated with Claude, ChatGPT, Codex or similar tools.
4. Can you work with Shopify APIs and webhooks?
Yes. I can build or troubleshoot integrations involving Shopify APIs, webhooks and external business systems.
5. Will you modify my live theme directly?
For substantial changes, I normally prefer working on a duplicate/development theme and publishing only after testing.
6. Can you improve Shopify performance?
Yes. I can investigate theme-level performance issues, excessive scripts, Liquid problems and avoidable frontend overhead.

