I will fix react or nextjs bugs in your web app


About this gig
Hi, are you dealing with a broken React component, a Next.js build error, hydration issue, or a frustrating frontend bug? I will help you debug and fix problems in your React or Next.js web app.
I can help with:
- React component bugs
- Next.js build and runtime errors
- Hydration issues
- API integration problems
- State management bugs
- Routing and UI issues
Why work with me?
- Clear communication
- Careful debugging
- Clean and maintainable fixes
- Fast and reliable delivery
Please message me before ordering if your issue is urgent or involves multiple bugs.
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 Mits
JavaScript, jQuery, HTML, CSS, bug fixing, website animation
- FromVietnam
- Member sinceApr 2025
- Avg. response time12 hours
Languages
English, Vietnamese
FAQ
1. What information do I need to provide?
To start immediately, I need a brief description of the bug, the URL of your website, and screenshots of the error (especially from the Browser Console). Additionally, I will require access to your source code via GitHub, GitLab, or your hosting credentials.
2. Do you fix React and Next.js build or deployment issues?
Yes, I can help with build errors, hydration issues, runtime bugs, rendering problems, and deployment-related issues in React or Next.js apps.
3. Is my source code and data secure with you?
Absolutely. With my background in web security and projects like NodeShield, I follow strict protocols to keep your code confidential. My research in SBOM/CBOM also ensures your dependencies are handled with professional care.
4. Do you work with modern frameworks like React and Next.js?
Definitely. I am highly proficient in React and Next.js (including SSR and SSG issues). I can also assist with legacy codebases that still use jQuery or plain JavaScript.
5. What if you are unable to fix the bug?
I offer a "No Fix, No Pay" guarantee—if I can't solve it, you get a full refund. However, with my experience building complex systems like moet-system-admin, I am confident in resolving almost any technical hurdle.

