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Fiverr Pro
English
$
USD
I will fix complex wordpress bugs, fatal errors, and CSS issues
Mahedi Z. Zaber
About this gig
Is your WordPress website broken, displaying errors, or looking strange?
As a full-stack software engineer, I don't just guess what's wrongI debug at the code level. While many users only know how to install plugins, my team and I understand the PHP, JavaScript, CSS, and database architecture powering your site.
We can quickly identify and resolve the root cause of your issue to get your business back online fast.
What I Can Fix For You:
- White Screen of Death (WSoD) or Critical Errors
- Plugin and Theme conflicts
- Broken responsive layouts (Mobile/Tablet CSS issues)
- Database connection errors (Error establishing a database connection)
- Login/Admin dashboard lockouts
- Performance bottlenecks and slow PHP queries
Why Hire an Engineer for This?
- Surgical Precision: We fix the exact line of code rather than blindly disabling things.
- Zero Data Loss: We take strict database backups before touching your live environment.
- Fast Turnaround: Emergency issues require immediate action.
Send me a message with a screenshot or link to your error, and I will diagnose it immediately!
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 Mahedi Z. Zaber
Mahedi Z. Zaber
Fullstack Engineer
- FromBangladesh
- Member sinceJun 2026
- Avg. response time1 hour
Languages
Bengali, English
I am an aspiring product-minded full-stack engineer, blockchain developer, and researcher. I have proven experience delivering production-ready web platforms using the TALL stack and Flutter, and I currently work as CEO at ZealTyro and lead developer at Overlumens. My expertise includes web & app development, project management, presentation slides, graphics design, and tech consultancy.
Other Website Maintenance Services I Offer
FAQ
What happens if you cannot fix my issue?
In the highly unlikely event that my team and I cannot resolve your bug, you will receive a 100% full refund. We only charge for successful solutions.
Why do you need my cPanel or Hosting login? Can't you just use WordPress Admin?
For "White Screen of Death" (WSoD) or fatal PHP errors, the WordPress admin dashboard is usually inaccessible. We need hosting/cPanel or FTP access to modify the core files and database directly to bring your site back online.
Will fixing the bug break other parts of my website?
No. As full-stack developers, we don't just blindly disable things. We isolate the root cause at the code level. Furthermore, we always take a strict backup of your files and database before touching the live environment.
Do you fix WooCommerce specific bugs?
Yes, we are highly experienced with WooCommerce databases, payment gateway conflicts, and checkout page errors.
