I will do shopify custom coding, bug fix and custom theme development

C
corepixeldev
C
corepixeldev
Attila K
do shopify custom coding, bug fix and custom theme development
Full Screen
do shopify custom coding, bug fix and custom theme development

About this gig

Is your Shopify store broken, showing errors, or losing sales due to bugs or poor functionality?


I will fix, customize, and optimize your Shopify store so it runs smoothly, looks professional, and converts better. I specialize in Shopify custom coding, bug fixing, and theme development using HTML, CSS, JavaScript, and Shopify Liquid.


I help store owners solve technical issues and add custom features that improve performance and user experience.


 What I can do:

  • Shopify bug fixing (errors, layout & functionality issues)
  • Shopify custom coding & theme customization
  • Shopify Liquid code fixes
  • HTML, CSS & JavaScript edits
  • Custom sections (home, product, cart pages)
  • App integration & feature setup
  • Mobile responsiveness fixes
  • Speed & performance optimization 


Why choose me:

  • Expert in Shopify custom coding & bug fixing
  • Clean, professional coding structure
  • Fast delivery & clear communication
  • Focus on performance & conversions
  • Reliable and easy to work with


Please contact me before ordering. Price may vary depending on complexity.


I will fix your Shopify issues and make your store smooth, professional, and sales-ready.

message me now to get started

  • Platform

    • Shopify

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Blog
    • Entertainment

  • Programming language

    • JavaScript
    • HTML & CSS
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 Attila K

Attila K

Senior Mobile App SaaS Engineer Founder

  • FromGermany
  • Member sinceMay 2026
  • Avg. response time1 hour

  • Languages

    English
Shopify Expert Who Turns Stores Into Revenue Machines. I build and optimize Shopify stores for entrepreneurs and growing brands ready to scale. From custom theme development to conversion focused UX, I help you launch faster and sell smarter. My clients see measurable results higher conversions, lower bounce rates, and stores that work while they sleep. Ready to transform your Shopify store into a high-performing sales engine? Message me today let's build something that sells.

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