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$
USD
I will fix react, next js, and node js bugs and errors
Ayan Zubair
About this gig
Need help fixing bugs in your React, Next.js, or Node.js application? You're in the right place!
I specialize in debugging and resolving frontend and backend issues quickly and efficiently. Whether it's a minor UI bug or a complex backend problem, I'll identify the root cause and provide a clean, reliable, and maintainable solution.
I can help with:
- React.js UI bugs and component issues
- Next.js routing, SSR, and API route errors
- Node.js, Express.js, and NestJS backend debugging
- Authentication and authorization issues
- REST API integration and debugging
- MongoDB, PostgreSQL, and MySQL database errors
- Redux and Context API state management
- Performance optimization and responsiveness
- Build, deployment, and production errors
Why choose me?
- Clean and maintainable code
- Fast communication
- Reliable debugging
- Thorough testing before delivery
- Client satisfaction is my priority
If you're unsure which package best suits your project, send me a message before placing an order. I'll review your issue and recommend the best solution.
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 Ayan Zubair
Ayan Zubair
Full Stack Developer
- FromPakistan
- Member sinceJan 2021
Languages
English
I'm a Full Stack Developer specializing in React, Next.js, Node.js, NestJS, and modern web technologies. I build scalable websites, SaaS applications, REST APIs, and responsive user interfaces.
With experience in MongoDB, PostgreSQL, TypeORM, Tailwind CSS, and backend architecture, I help businesses turn ideas into high-quality digital solutions. I focus on clean code, performance, and delivering reliable products that meet client needs.
FAQ
Q: What types of bugs can you fix?
A: I can fix React.js, Next.js, and Node.js bugs, including UI issues, API errors, routing problems, authentication issues, database errors, deployment issues, performance problems, and more.
Q: Which technologies do you work with?
A: I work with React.js, Next.js, Node.js, Express.js, Nest.js, JavaScript, TypeScript, MongoDB, MySQL, PostgreSQL, Firebase, Redux, Tailwind CSS, Material UI, REST APIs, and Git.
Q: Do you fix both frontend and backend issues?
A: Yes. I can troubleshoot and fix issues in both the frontend (React/Next.js) and backend (Node.js/Express/Nest), including API and database-related problems.
Q: What do you need to get started?
A: Please provide your project files or GitHub repository, a clear description of the issue, any error messages or screenshots, and test credentials if required.
Q: Can you fix urgent bugs?
A: Yes, if I'm available. Please contact me before placing your order so I can confirm my availability and delivery time.
Q: Will my source code remain confidential?
A: Absolutely. Your code and project details will remain private and confidential. I never share client information with anyone.
Q: What if my issue is more complex than expected?
A: If the issue requires additional work beyond the selected package, I'll explain the situation and send a custom offer after discussing the requirements with you.
Q: Do you optimize code as well?
A: Yes. I can improve code quality, optimize performance, refactor code, and resolve issues that affect your application's speed and stability.
Q: Do you work on existing projects only?
A: Yes. This gig is focused on fixing bugs and errors in existing React, Next.js, and Node.js applications. For new projects, please contact me for a custom offer.
Q: Should I contact you before placing an order?
A: Yes, I highly recommend messaging me first. This helps me understand your issue, recommend the right package, and ensure a smooth experience.
