I will fix oscommerce bugs PHP errors checkout issues customize your store fast

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A
add_ade1
addade
fix oscommerce bugs PHP errors checkout issues customize your store fast
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fix oscommerce bugs PHP errors checkout issues customize your store fast

About this gig


Is your osCommerce store throwing PHP errors, crashing at checkout, or showing broken pages? You're in the right place.


I am an experienced osCommerce developer who has fixed hundreds of bugs, errors, and issues for store owners just like you. Whether it's a white screen of death, a payment gateway failure, a broken checkout flow, or a theme that won't render correctly I will diagnose and fix it fast.


What I can fix and build for you:

  • osCommerce PHP errors and fatal bugs
  • Checkout and payment gateway issues (PayPal, Stripe, etc.)
  • Broken product pages, categories, or search
  • osCommerce template and theme customization
  • Add-on and module installation
  • Speed optimization and database cleanup
  • SSL errors and security fixes
  • osCommerce upgrades and migration support


I work with all osCommerce versions including 2.3, 2.4, and the latest releases. No problem is too small or too complex.


Before placing an order, feel free to message me with a description of your issue. I'll confirm I can fix it and give you the best package for your needs.


Let's get your osCommerce store running smoothly today.


  • Platform

    • OsCommerce

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Entertainment
    • Online communities

  • Programming language

    • JavaScript
    • PHP
    • HTML & CSS
    • Bootstrap
    • jQuery
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 addade

addade

Pro Implementation of GTM, GA4, FB Conversion API, Google Ads Tracking

  • FromItaly
  • Member sinceApr 2026

  • Languages

    Italian, English
I focus on accurate tracking that directly improves campaign performance and ROI. Over the past 5+ years, I’ve implemented tracking systems across 1000+ projects lping businesses eliminate data gaps, fix attribution issues, and make decisions backed by reliable analytics. I deliver: Advanced Tracking & Analytics Systems ✔ End-to-end setup with Google Tag Manager ✔ Clean, reliable data with Google Analytics (GA4) eCommerce tracking ✔ Accurate event tracking via Facebook Pixel Conversion API (CAPI) ✔ Multi-platform tracking for Google Ads, TikTok, Pinterest, Snapchat, LinkedIn, and X (Twitter)

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