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I will fix and improve react nextjs web apps
Huzaifa Majeed
About this gig
Is your React or Next.js application broken, buggy, slow, or missing an important feature?
I can help you fix, improve, and extend your existing web application without creating unnecessary complexity or rebuilding everything from scratch.
I work with existing React and Next.js projects to solve technical issues, improve functionality, add clearly defined features, and make applications more reliable and production-ready.
What I can help you with
- Fixing React and Next.js bugs
- UI and responsive layout issues
- API errors and failed integrations
- Authentication and authorization problems
- Forms, validation, and user flows
- Frontend functionality issues
- Backend and database-related fixes
- Adding new pages, components, or features
- Performance improvements
- Third-party API integrations
- Refactoring and improving existing code
- Deployment and production issues
Send me your issue description, screenshots, error messages, repository details, or feature requirements, and I will review the scope and recommend the best approach.
Get to know Huzaifa Majeed
Huzaifa Majeed
Full Stack, SaaS, MVP and Custom Web Applications
- FromPakistan
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English, Urdu
I'm a Full Stack Developer focused on building SaaS products, MVPs, portals, and custom web apps for startups and businesses.
I work across the complete application stack from frontend development and backend to databases, authentication, integrations, and deployment. I can help with both new products and existing applications, including SaaS MVPs, internal platforms, API integrations, architecture improvements, and feature development.
If you have a design, existing application, or even an early product idea, send me the details, and I’ll help you determine the right technical approach.
My Portfolio
FAQ
What kind of React or Next.js issues can you fix?
I can help with frontend bugs, API errors, authentication issues, broken forms, responsive problems, database-related issues, failed integrations, performance problems, and other functionality bugs in existing React or Next.js applications.
Can you add new features to my existing application?
Yes. I can add clearly defined features, pages, components, API integrations, backend functionality, or workflow improvements to your existing application. For larger features, please message me first so I can confirm scope and recommend the right package.
Can you work with an existing codebase?
Yes. I can review and work with an existing React, Next.js, Node.js, or NestJS codebase. For larger or unfamiliar projects, I may need repository access or relevant code before confirming the exact scope.
Do I need to contact you before placing an order?
For a small and clearly defined bug, you can choose the appropriate package. For multiple issues, new features, backend work, complex integrations, or larger codebases, please contact me before ordering.
Will you provide the source code?
Yes. You will receive the source code for the work completed within the agreed project scope.
an you fix backend or API issues too?
Yes. I can also help with Node.js, NestJS, REST APIs, authentication, databases, and third-party API integrations when they are part of your web application.
Can you fix responsive or mobile layout problems?
Yes. I can fix responsive layout issues, broken components, spacing problems, and UI behavior across desktop, tablet, and mobile screen sizes.
Can you improve application performance?
Yes. I can investigate frontend or backend performance issues and improve areas such as rendering, API requests, loading behavior, database queries, or inefficient code where appropriate.
What do you need from me to get started?
Please provide a clear description of the issue or feature, screenshots or error messages if available, expected behavior, and access to the relevant codebase or repository when required.
What counts as a revision?
A revision covers adjustments to the completed work within the originally agreed scope. New features, additional bugs, or major changes outside the agreed scope may require an additional order or custom offer.
