I will fix HTML CSS javascript bugs frontend website development

H
htmlcssjsdev
H
htmlcssjsdev
Mwangi Mbogo
fix HTML CSS javascript bugs frontend website development
Full Screen
fix HTML CSS javascript bugs frontend website development
Full Screen
fix HTML CSS javascript bugs frontend website developmentfix HTML CSS javascript bugs frontend website development

About this gig

Need a website that actually works the way you imagined?

Sometimes a webpage looks unfinished, breaks on mobile devices or simply doesn't behave the way it should.

Maybe your layout feels outdated, features are not working or your design exists but hasn't been properly built yet.

That frustration ends here.

I will build and customize your HTML, CSS and JavaScript website with care, precision and professional attention to detail turning your ideas or existing site into something clean, responsive and fully functional.


What I Can Do for You

Whether you need a new website or improvements to an existing one, I can help you:

  • Build a responsive HTML CSS JavaScript website
  • Customize existing layout and features
  • Improve design structure and user experience
  • Fix styling and functionality issues
  • Add interactive JavaScript features
  • Optimize responsiveness across devices
  • Clean and organize messy frontend code


My Working Approach

I start by understanding your goal.

Then I carefully build or customize your website structure.

Finally, I test everything to ensure smooth performance across devices and browsers.

No shortcuts.

No rushed fixes.

Just clean, dependable results.

  • Platform

    • Custom

  • Website type

    • Landing page
    • Portfolio
    • Forms

  • Programming language

    • JavaScript
    • HTML & CSS
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 Mwangi Mbogo

Mwangi Mbogo

Frontend Developer HTML CSS JavaScript Specialist

  • FromKenya
  • Member sinceSep 2025
  • Avg. response time1 hour

  • Languages

    English, Swahili
I am a passionate Frontend Software Developer specializing in HTML, CSS, JavaScript and ReactJS. I enjoy transforming ideas into responsive, user friendly and visually appealing websites that work seamlessly across different devices. My development approach focuses on writing clean, maintainable code and creating interfaces that provide a smooth user experience.

My Portfolio

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