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English
$
USD
I will fix bugs in your website HTML CSS javascript or react
Ahnaf Shahriar
About this gig
Got a bug that's breaking your website? Send it to me, and I'll fix it fast, clean code, no shortcuts.
Whether it's a layout that breaks on mobile, a button that does nothing, a JavaScript error in the console, or a React component behaving incorrectly, I'll find the issue and fix it properly.
HTML & CSS bugs (layout, spacing, alignment, responsive design)
JavaScript errors and broken functionality
React component bugs and state issues
Mobile/cross-browser display problems
Console errors and unexpected behavior
I work with HTML, CSS, JavaScript, React, Next.js, and Tailwind CSS.
What makes me different: I don't just patch the symptom. I find the actual cause, fix it cleanly, and explain what was wrong so you understand your own code better.
Message me first with a description or screenshot of your bug. I'll confirm I can fix it before you order, usually within a few hours.
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 Ahnaf Shahriar
Ahnaf Shahriar
Backend Developer
- FromBangladesh
- Member sinceJun 2026
Languages
Bengali, English
Hi, I'm Ahnaf, a full-stack developer building clean web apps and backend APIs.
I work with ASP.NET Core (C#), Angular, Next.js, and Python (FastAPI/Django REST): REST APIs, JWT auth, SQL Server/PostgreSQL, and clean architecture (SOLID, N-Tier).
I've built production REST APIs in a developer internship and full-stack projects including a job portal and a Stripe storefront.
Clear communication, honest timelines, and code you can build on. Tell me what you need!
FAQ
How do I share my code with you?
Just share your GitHub repo link or paste the relevant code in the chat. A screenshot of the bug plus the error message (if any) helps too. I will tell you exactly what I need once you message me.
Will you explain what was wrong after fixing it?
Yes, always. Every delivery includes a short explanation of what the bug was and what I changed. You will understand your own code, not just get a black-box fix.
Do you fix WordPress or Shopify bugs?
No, I work with custom-coded websites only (HTML, CSS, JavaScript, React, Next.js). If your site is built on WordPress, Shopify, Wix or similar platforms, this gig is not the right fit.
What if you can't fix my bug?
I always ask you to message me first before ordering so I can confirm it's something I can solve. If, for any reason, a fix isn't possible after you order, I will explain why and refund - no arguments.
Can you fix bugs in a framework I don't see listed?
Possibly yes. My core stack is HTML, CSS, JavaScript, React and Next.js, but many bugs are logic or styling issues that follow the same patterns across frameworks. Send me a description of the problem, and I will be honest about whether I can help. I will never take an order I am not confident about
