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Fiverr Pro
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$
USD
I will fix react nextjs nodejs frontend and backend bugs
Vishal S
About this gig
I will fix bugs and errors in your React, Next.js, JavaScript, TypeScript, Node.js, and full-stack web applications. I can troubleshoot frontend, backend, API, UI, authentication, database, and deployment issues.
Get to know Vishal S
Vishal S
Software Engineer
- FromIndia
- Member sinceSep 2025
Languages
English
I am a Software Engineer with over 3.5 years of experience building scalable, production-grade web applications using React.js, Next.js, TypeScript, and Node.js. I specialize in designing reusable UI architectures, implementing secure backend APIs, and improving frontend performance and Core Web Vitals.
My Portfolio
FAQ
What types of bugs can you fix?
I can fix frontend and backend issues in React, Next.js, JavaScript, TypeScript, Node.js, APIs, authentication, databases, UI, and deployment.
Can you fix both frontend and backend bugs?
Yes. I can troubleshoot full-stack applications, including React/Next.js frontend, Node.js backend, APIs, and database-related issues.
Do you fix Next.js errors and deployment issues?
Yes. I can help with Next.js routing, rendering, hydration, build errors, API routes, environment variables, and common Vercel/deployment issues.
Can you fix API or database errors?
Yes. I can investigate REST API issues, request/response errors, authentication problems, and common database integration issues.
Will you explain what caused the bug?
Yes. Depending on the package, I can provide an explanation of the root cause and the changes made to fix it.
Can you add new features?
This Gig is primarily for bug fixing and troubleshooting. Please contact me first if you need a new feature or major functionality added.
What do you need from me to start?
Please provide the relevant source code or repository access, a clear description of the issue, error messages/screenshots, and steps to reproduce the problem.
Can you fix a bug in my existing project without rebuilding it?
Yes. I will work with your existing codebase and focus on identifying and fixing the reported issue while minimizing unnecessary changes.
