Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix HTML, CSS, javascript, react js, and next js bugs fast
Usman Ullah
About this gig
Are you struggling with a stubborn bug in your website code?
Don't worry! I am a professional Full Stack Developer, and I specialize in troubleshooting and fixing errors quickly. Whether it is a small HTML/CSS layout issue or a complex React logic error, I will solve it for you efficiently.
My Expertise Includes:
- Frontend: HTML5, CSS3, JavaScript (ES6+), React JS, Next JS, Tailwind CSS, Bootstrap.
- Backend: Node JS, Express JS, MongoDB.
- Issues I Fix: Responsive design errors, Layout breaks, API integration issues, Database connection errors, and Logical bugs.
Why Choose Me?
- Fast Delivery: I usually fix small bugs within a few hours.
- Clean Code: I don't just patch the bug; I fix the root cause.
- 100% Satisfaction: I won't stop until the issue is resolved.
️ IMPORTANT:
Every bug is different. Please message me BEFORE placing an order with a screenshot or details of the issue. This helps me give you the exact price and time.
Let's get your website running smoothly again. Click the "Contact Me" button 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 Usman Ullah
Usman Ullah
Full Stack Web Developer
- FromPakistan
- Member sinceJul 2025
- Avg. response time1 hour
Languages
Pashto, English, Urdu
Professional Full Stack Web Developer | MERN Stack & Nextjs
Are you looking for a professional full stack web developer to build a modern, fast, and responsive website or web application?
I specialize in developing robust and scalable web solutions using the MERN Stack (MongoDB, Expressjs, Reactjs, Nodejs) and Nextjs. Whether you're launching a startup, improving an existing project, or need help fixing bugs — I’ve got you covered!
Why Choose Me?
Clean, maintainable & well-documented code
Fast delivery and reliable communication
100% client satisfaction guaranteed
Post-delivery support
FAQ
Question: Do you need access to my website code?
Answer: Yes, I will need your source code (via GitHub or Zip file) or access to your cPanel/Hosting to find and fix the bug.
Question: Can you fix the bug urgently within a few hours?
Answer: Yes! For small bugs, I can often deliver within 2-3 hours. Please message me first to confirm my availability.
Question: Do you work on both Frontend and Backend?
Answer: Yes, being a Full Stack Developer, I can fix issues in React/Next.js (Frontend) as well as Node.js/MongoDB (Backend).
Question: What if you cannot fix the bug?
Answer: If I cannot fix the issue, I will cancel the order and you will get a full refund instantly. No risk for you.
