I will fix HTML, CSS, javascript, and react bugs in your website

C
colinwambugu
C
colinwambugu
Colin Ndirangu
fix HTML, CSS, javascript, and react bugs in your website
Full Screen
fix HTML, CSS, javascript, and react bugs in your website
Full Screen
Full Screen
fix HTML, CSS, javascript, and react bugs in your websitefix HTML, CSS, javascript, and react bugs in your websitefix HTML, CSS, javascript, and react bugs in your website

About this gig

You tried AI. It made it worse. Let me actually fix it.


I debug real issues in your actual codebase, not in theory.


What I fix:

Responsive & Layout issues (CSS Grid, Flexbox, media queries)

JavaScript console runtime errors & broken logic.

React state bugs, infinite re-renders & prop issues.

Cross-browser problems (Chrome, Safari, Edge, Firefox)

Broken navigation menus, sliders & Accordions.

Form validation errors & silent API request failures


My process:

You share the URL and describe the issue.

I reproduce and diagnose the root cause.

I fix it with clean, comment ed code.

I explain what went wrong so it it doesn't happen again.


Why work with me?

Clean, maintainable code with zero bloat.

Fast turnaround time.

Clear explanation and post-delivery support


Please message me with your website URL and a screenshot before placing an order so I can inspect the issue first!

  • Platform

    • Other
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 Colin Ndirangu

Colin Ndirangu

Telecom and Full Stack Developer

  • FromKenya
  • Member sinceJan 2026
  • Avg. response time1 hour

  • Languages

    English
Hi, I'm Colin. I build, deploy, and fix modern web applications. Coming from a telecommunications and aviation systems background, I focus on stability, clean architecture, and zero downtime. Whether you have broken code, need an app deployed to VPS, or want a high converting landing page built and hosted, I handle the full technical pipeline. Skills: React, vue.js, Node.js, JavaScript. Linux VPS,Nginx, Docker, AWS, SSL setup. Deepdebugging & responsive issue resolution. Google sheets / Excel automation. 5+ liveproduction apps deployed. Fast communication and delivery. Let's talk!

My Portfolio

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