I will fix HTML CSS javascript and react bugs professionally

S
sarthakn_07
S
sarthakn_07
Sarthak
fix HTML CSS javascript and react bugs professionally
Full Screen
fix HTML CSS javascript and react bugs professionally

About this gig

Is a broken layout, frustrating JavaScript error, or React hook bug ruining your website? Let an expert fix it for you rapidly.

I am a professional Full Stack Developer specializing in rapid diagnostics and clean code repair. I will deep dive into your files to find the exact issue and deliver a permanent, scalable fix.

What I can fix for you:

- HTML5 and CSS3 styling or layout alignment issues

- Responsive design flaws on mobile, tablet, and desktop layout systems

- JavaScript logic errors and broken functions

- React component bugs, state management updates, and hook issues

- NodeJS and API connection errors

Why choose my service:

- Lightning fast communication and updates

- Clean, structured, and modern code delivery

- Professional approach to multi file software bugs

Please message me directly with a description or screenshot of the bug before placing an order so we can discuss the requirements. Let us get your website running perfectly right now!

  • Platform

    • Custom

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Portfolio
    • Saas

  • Programming language

    • JavaScript
    • TypeScript
    • HTML & CSS
    • jQuery
    • React
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 Sarthak

Sarthak

Full Stack Developer Specializing in NextJS and NodeJS

  • FromIndia
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    English
I am a dedicated Full Stack Web Developer specializing in building ultra fast, responsive, and high performance web applications. I offer expert services across three core areas: rapid bug fixing for existing websites, building modern front end sites using NextJS and Tailwind CSS, and engineering complete full stack applications with NodeJS. By cleanly managing complex, multi file software architectures, I deliver scalable, secure, and bulletproof code tailored precisely to your business goals. Let us work together to build something exceptional!

My Portfolio

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