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Fiverr Pro
English
$
USD
I will fix react js bugs, CSS styling, and javascript errors
Kashif D
About this gig
IS A BUG KILLING YOUR WEBSITE? I WILL FIX IT FAST.
Every hour your site is broken is an hour you are losing clients. As a specialized MERN Stack Developer, I find the root cause and fix it cleannot just patch it.
[ WHAT I FIX ]
-> REACT.JS: State management, hook errors, component crashes
-> CSS & UI: Responsive layout fixes, Tailwind & Bootstrap issues
-> JAVASCRIPT: Logic errors, async bugs, performance bottlenecks
-> API & BACKEND: Node.js/Express routes, MongoDB connection errors
-> SPEED: Load time fixes, render blocking, Core Web Vitals
[ WHY CHOOSE ME ]
* ROOT CAUSE FIX: I fix the problem, not just the symptom
* CLEAN CODE: Every fix is documented and easy to maintain
* FAST DELIVERY: Most bugs resolved within 24 hours
* FULL STACK: React, Node, CSS, MongoDB - I know the whole stack
* 100% RESPONSE RATE: Never left waiting
[ LIVE WORK ]
Portfolio: kashif-webdeveloper.github.io/Kashifdevskills
Demo: kashif-webdeveloper.github.io
GitHub: github.com/kashif-webdeveloper
[ LET'S FIX IT! ]
Single bug? Start $5 - delivered in 24 hours.
Bigger issue? Message me for the right package.
No risk. No wait. Message me now.
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 Kashif D
Kashif D
FullStack Web Developer MERN
- FromPakistan
- Member sinceMar 2026
- Avg. response time1 hour
Languages
Urdu, Pashto, English
I am a disciplined Software Engineering undergraduate specializing in MERN stack development and Technical SEO. I am experienced in building high-performance, mobile-first web applications with a focus on speed and user experience.
FAQ
1. What information do you need to start fixing my bug?
I need a clear description of the issue, the URL of the website (if live), and access to the source code or repository.
2. Can you fix bugs in a React application using Tailwind CSS?
Yes, I am an expert in React.js and Tailwind CSS, and I can resolve any styling or component-related issues.
3. Do you offer support for MERN stack backend issues?
Absolutely. I can debug Node.js routes, Express middleware, and MongoDB database connection problems.
4. Will my website be mobile-responsive after the fix?
Yes, I ensure that every UI fix is pixel-perfect and fully responsive across all screen sizes.
5. How fast can you deliver a "Basic" bug fix?
Most minor bugs (CSS/HTML) are delivered within 24 hours to get your site back on track quickly.
6. Do you handle website speed optimization as well?
Yes, I can analyze your code and implement technical fixes to improve your site’s loading speed and performance.
7. Is it possible to add a small new feature while fixing a bug?
Yes, for minor additions you can select the Standard or Premium package, or message me for a custom quote.
8. Will you keep my project files and data secure?
Security is my priority; I only work through this platform and recommend you upload all project files directly here.
9. What happens if the bug reappears after the order is closed?
I offer a satisfaction guarantee. If the specific issue I fixed returns, I will investigate and resolve it at no extra cost.
10. Can we communicate outside of this platform for the project?
No, to ensure the safety of both parties, all payments and technical discussions must stay strictly on this platform.
