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I will fix react next js and node js bugs or add new features
Ali Ahsan
About this gig
Is your React, Next.js or Node.js application showing errors, broken layouts, failed API requests or unexpected behavior?
I will inspect your existing codebase, identify the cause of the problem and implement a clean, maintainable fix.
I can help with:
- React component and state issues
- Next.js routing, rendering and deployment errors
- JavaScript and TypeScript bugs
- Node.js and Express API problems
- MongoDB and database integration issues
- Authentication and authorization errors
- Responsive layout problems
- Third-party API integration
- Performance problems
- Adding small features to an existing application
I work with React, Next.js, Node.js, Express, MongoDB, TypeScript, Tailwind CSS and REST APIs.
Please message me before ordering with the error, relevant screenshots and repository details. I will review the issue and recommend the correct package or a custom offer.
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 Ali Ahsan
Ali Ahsan
Full Stack Developer, React, Next js, Node js
- FromPakistan
- Member sinceJun 2025
- Avg. response time1 hour
Languages
Urdu, English
I'm a full-stack developer with hands-on experience building production web and mobile applications using React, Next.js, Node.js, and Python/Django. I've shipped platforms including a mosque management system, a contractor marketplace, and a real estate listings site, handling everything from database design to deployment. I work across the MERN stack, TypeScript, and React Native for cross-platform mobile apps. My focus is clean, maintainable code and hitting deadlines without cutting corners on quality. Let's build something that works.
My Portfolio
FAQ
Can you work with an existing codebase?
Yes. I can review and modify an existing React, Next.js, Node.js or MERN-stack application. Please share the project details before ordering.
What information do you need?
Please provide the error message, screenshots or recording, expected behavior, technology stack and temporary access to the relevant source code.
Will you explain what caused the problem?
Yes. I will provide a brief explanation of the issue and the changes made to resolve it.
Can you add a feature instead of fixing a bug?
Yes. Small features can fit the Standard package. Larger features will require a custom offer after reviewing the scope.
Do you provide deployment support?
Yes. Deployment troubleshooting can be included when it relates directly to the application issue.
