I will fix HTML CSS and javascript bugs on your website

J
jvaldesdev
J
jvaldesdev
Javier Valdes

About this gig

Is your website broken? A button that doesn't work, a menu that collapses on mobile, an element out of place, a script throwing errors I'll find it and fix it.


I work directly with hand-written HTML, CSS, and JavaScript (no templates, no page builders), so I can go straight into your code and solve the actual problem instead of guessing around it.


What I need from you:

- Access to your code (GitHub, FTP, or a code export)

- A clear description of what's broken (a screenshot or screen recording helps a lot)


What's included depends on your package check the package details for the number of bugs covered. This gig is for fixing existing code, not building new features, redesigning pages, or CMS/plugin work.


Note: I work with hand coded websites. If your site was built on Wix, Squarespace, or a similar builder, I likely won't be able to access the code needed to fix it.


Send me the details before ordering if you're not sure your issue fits happy to confirm scope first.

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 Javier Valdes

Javier Valdes

Web Developer, HTMLCSS Websites y WhatsApp Bot Automation

  • FromChile
  • Member sinceJul 2026
  • Avg. response time1 hour
  • Languages

    Spanish, English
I build clean, professional web catalogs for local businesses using HTML and CSS, with responsive design that works on any device. I also develop custom WhatsApp bots for automated customer service - coded from scratch, not templates, so the solution fits your business exactly.

My Portfolio