I will fix complex react, next js bugs and build full stack web applications


About this gig
Is your React or Next.js app crashing or failing to fetch data?
Whether it's a broken API, a server-side error, or messy website layout, I apply clean, scalable solutions. I provide professional bug fixing and development support for React.js and Next.js web applications. From a small layout issue to a complex system problem, I can quickly identify and fix it.
️What I Fix & Debug:
- React.js & Next.js frontend issues (UI, logic, rendering)
- Routing and navigation problems
- Hydration mismatches & SSR issues
- API integration errors & failed data fetching
- Console warnings, errors, & Runtime errors
- Performance problems.
- Node.js/Express crashes & broken REST APIs.
- Tailwind CSS layout & responsive issues.
My Approach: I use dev tools and error logs to pinpoint the exact logic flaw. I then resolve it with clean TypeScript/JavaScript without breaking other components.
Why Choose Me?
- I understand full-stack architecture.
- Expertise in React.js, Next.js, JavaScript and Typescript
- Quick diagnosis for emergency bugs.
- Clear communication and attention to detail
- Standardized and maintainable Code.
Please message me with a screenshot of your error before ordering so I can investigate properly.
Respect third-party rights
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Get to know Ariful Islam
Full Stack Website Developer
- FromBangladesh
- Member sinceFeb 2025
- Avg. response time1 hour
Languages
Bengali, English, Hindi
My Portfolio
FAQ
What React.js and Next.js bugs do you fix?
I fix a wide range of React.js and Next.js bugs, including rendering issues, routing errors, API data fetching problems, state management bugs, hydration mismatches, and performance bottlenecks.
Do you only fix React frontend bugs, or can you handle backend issues too?
I handle both. I am a full-stack developer, meaning I can fix surface-level UI/Tailwind CSS issues, as well as deep architectural problems in your Node.js, Express, or MongoDB backend.
Do you work with both Next.js Pages Router and App Router?
Yes, I am fully experienced with both the legacy Pages Router and the modern Next.js App Router. Whether your bug involves server-side rendering (SSR), static site generation (SSG), or complex API routes, I can resolve it.
How quickly can you fix bugs in my React or Next.js project?
I offer fast turnaround times depending on the complexity of the bug. Simple fixes can be done within hours, and more complex React/Next.js debugging can be delivered promptly after reviewing the issue.
What do you need from me to start fixing the bug?
I will need access to your source code (via GitHub, GitLab, or a zip file), a clear description of the error (or a short Loom video showing how to trigger it), and any necessary environment variables (.env) required to run the project locally.
Will you help me deploy the code after the bug is fixed?
Yes. Once the code is stable and the bug is resolved, I can assist with deploying the updated build to platforms like Vercel, Netlify, or your custom VPS environment.

