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I will joomla upgrade joomla website joomla developer joomla update joomla template
Daniel L
About this gig
Is your Joomla website running on an outdated version or showing PHP errors? Need a professional Joomla developer to handle a core upgrade, fix a broken template, or update your extensions?
I specialize in Joomla 3 to Joomla 4 and 5 upgrades, custom template modifications, PHP compatibility fixes, and extension updates. I resolve database errors, white-screen bugs, and broken layouts while ensuring your website remains secure, fast, and fully functional.
Why Choose This Gig?
- Expert Joomla Developer: Years of experience with Helix, Gantry, T3, SP Page Builder, & Helix Ultimate.
- Safe Upgrade Process: Full backup & staging environment testing before touching your live site.
- PHP & Extension Compatibility: Fixing deprecated code, database errors, and plugin conflicts.
- Responsive Layout Fixes: Mobile-friendly template tweaks, CSS styling, and speed optimization.
What I Offer:
- Core Joomla Upgrade
- Template Installation, Design Tweaks & Customization
- Extension, Module & Plugin Updates / Bug Fixing
- PHP Error Resolution & White Screen Fixes
- Site Backup, Security Hardening & Malware Cleanup
Ready to upgrade and protect your Joomla site? Message me today to get started!
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 Daniel L
Daniel L
AI Automation Engineer AND Vibe Coding Expert
- FromUnited States
- Member sinceJul 2026
- Avg. response time2 hours
Languages
English
Hi there! I am a full-time Vibe Coder specializing in next-generation software automation. I build high efficiency pipelines using Claude Code, Cursor AI, Replit Agent, Base44, and Lovable. Instead of writing slow manual syntax, I engineer autonomous AI agents that write, test, debug, and deploy code for you. Whether you are a startup founder looking to launch a rapid MVP or a business scaling up operations, I help you ship production-ready software at 10x speed. Let’s collaborate and automate your engineering workflow today!
Other Website Maintenance Services I Offer
FAQ
Is it necessary to upgrade from Joomla 3 to Joomla 4 or 5?
Yes. Joomla 3 has reached its end of life and no longer receives security patches. Upgrading ensures your site stays secure, compliant with modern PHP versions (PHP 8+), and protected against security vulnerabilities.
Will my live website go down during the upgrade process?
No. I create a complete backup and clone your website to a staging environment to perform all upgrades and template tests. Your live site remains online uninterrupted until the upgraded version is ready to push live.
What happens if my current Joomla template is not compatible with Joomla 4 or 5?
If your old template isn't compatible, I will either update the framework code to support Joomla 4/5, adapt your layout using a modern framework (like Helix Ultimate or YOOtheme), or rebuild your current look cleanly.
Will upgrading break my third-party Joomla extensions?
Some legacy extensions may need to be replaced with native Joomla 4/5 alternatives. I audit all your modules, components, and plugins before upgrading to identify and resolve any compatibility issues.
Can you fix white screen of death (WSOD) or PHP 8 errors on my Joomla site?
Yes! White screens usually indicate a hidden PHP fatal error. I enable error reporting, locate the broken extension or template file, and patch the code to restore your site.
Can you customize my existing Joomla template layout?
Absolutely! I can customize header styles, adjust color schemes, modify typography, rearrange module positions, and fix responsive mobile layout issues.
Will my Google SEO rankings be affected by the upgrade?
No. By keeping your URL structure, meta tags, and internal link structure intact, your SEO rankings will remain safe throughout the upgrade process.
What support do you offer after the upgrade is delivered?
I provide post-launch support to monitor your site, handle minor post-upgrade adjustments, and ensure everything functions smoothly.
