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$
USD
I will fix react, next js bugs, API issues, and responsive UI problems in 24 hours
Haseeb
About this gig
Having React or Next.js bugs killing your deadline?
I've worked extensively with React.js and Next.js applications and I know exactly how frustrating it is when hydration errors, broken APIs, or layout issues block your entire project. I'll dig into your codebase, find the root cause, and deliver a clean fix not a patch that breaks something else.
What I fix:
- Next.js hydration errors & SSR issues
- React component bugs & state management errors
- REST API integration & fetch errors
- Responsive UI & CSS layout breakdowns
- Authentication flow issues (JWT, sessions, OAuth)
- Performance bottlenecks & slow load times
- JavaScript runtime errors & console warnings
Why developers come back to me:
- I investigate the root cause, not just the symptom
- Clean, commented code so you understand what changed
- 24-hour delivery on most fixes
- I tell you honestly if something is out of scope no surprises
Tech I work with:
React.js | Next.js | TypeScript | JavaScript | Tailwind CSS | Node.js | REST APIs | Express.js
Before you order, send me a message with your error message or a brief description of the issue. I'll confirm I can fix it and give you an accurate timeline usually within an hour.
Get to know Haseeb
Haseeb
Passionate Software Developer
- FromPakistan
- Member sinceMar 2025
- Avg. response time1 hour
Languages
English
I help businesses build modern, scalable, and high-performance web applications.
As a Full Stack MERN Developer, I specialize in React.js, Next.js, Node.js, Express.js, MongoDB, and TypeScript.
I focus on:
Fast and responsive web apps
Clean UI/UX design
Performance optimization
Scalable architecture
Let’s build something powerful for your business.
My Portfolio
Other Software Development Services I Offer
FAQ
Do you fix both small and complex bugs?
Yes, I fix both small UI issues and complex React/Next.js bugs, including API, routing, and performance problems.
What do you need from me to start?
I need your code and a clear description of the issue or error you are facing.
Can you fix responsive design issues?
Yes, I can fix all responsive issues for mobile, tablet, and desktop devices to ensure a smooth user experience.
Do you work with Next.js projects as well?
Yes, I work with both React.js and Next.js applications including SSR, routing, and optimization issues.
Will you also improve performance if needed?
Yes, I can optimize your application for better speed, performance, and user experience if required.
Can you integrate APIs or fix API errors?
Yes, I can fix broken API integrations or help connect frontend with backend APIs properly.
Do you provide support after fixing the issue?
Yes, I provide basic support after delivery to ensure everything works correctly.
