I will fix HTML, CSS, and javascript errors and responsive issues

P
pedro27
P
pedro27
Pedro

About this gig

Is your website broken or showing HTML, CSS, or JavaScript errors? Do layout problems, bugs, or responsive issues make your site look unprofessional? I will fix them quickly with clean and optimized code.

I am a Senior Software Engineer with 12+ years of experience in frontend development, specializing in HTML, CSS, JavaScript, debugging, and responsive web design. I provide expert fixes to ensure your site looks modern and works perfectly across all devices and browsers.

Services include:

  • Fixing HTML errors and code validation issues
  • Correcting CSS bugs (fonts, colors, spacing, alignment, layout)
  • Debugging JavaScript errors, console issues, broken scripts
  • Mobile responsive design for iOS, Android, and tablets
  • Cross-browser compatibility (Chrome, Firefox, Safari, Edge)
  • Repairing broken menus, forms, buttons, sliders, popups, animations
  • Website optimization for speed and better user experience

Why choose me?

  • Fast delivery and clear communication
  • Professional debugging & testing
  • 100% satisfaction guaranteed

From a small bug fix to a complete website debug, I will make your website error-free, responsive, and professional. If you have any query please contact me.

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 Pedro

Pedro
  • FromMorocco
  • Member sinceNov 2011
  • Languages

    French, Arabic, English
I am a Senior Software Engineer with 12+ years of experience delivering high-quality web, mobile, and AI solutions. On Fiverr, I provide expert services including fixing HTML, CSS, and JavaScript errors, creating and customizing WordPress, WooCommerce, Shopify, Wix, Squarespace, and Webflow websites, integrating payment gateways, building web scrapers, browser automation, and extensions, developing mobile apps with React Native (iOS & Android), and crafting advanced AI SaaS apps, chatbots, and LLM-powered tools. Expect fast delivery, clean and scalable code, clear communication, and 100% sati