I will fix react next js javascript bugs and website errors


About this gig
Having a bug that is stopping your website or web application from working properly? I can help you find the cause and fix it cleanly.
I specialize in debugging modern JavaScript applications, especially React, Next.js, JavaScript, Node.js, APIs, and Firebase.
I can help you with:
- React and Next.js bugs
- JavaScript errors
- HTML and CSS issues
- Responsive design problems
- Component and state issues
- API integration errors
- Authentication problems
- Firebase issues
- Node.js backend errors
- Deployment issues on Vercel or Netlify
- Performance and UI problems
I have hands-on experience building and deploying real-world applications including e-commerce, LMS, blog, and real-time task management systems.
Why work with me?
- Clean and maintainable fixes
- Careful debugging before changing code
- Clear communication
- Responsive solutions
- Testing after the fix
- No unnecessary code changes
For complex or multiple bugs, please message me on Fiverr before ordering so I can review the scope and recommend the right package.
Get to know Tarequl Islam
MERN Stack Developer
- FromBangladesh
- Member sinceJun 2022
- Avg. response time1 hour
- Last delivery2 years
Languages
Bengali, Hindi, Urdu, English
Other Software Development Services I Offer
FAQ
What types of bugs can you fix?
I can fix React, Next.js, JavaScript, HTML, CSS, responsive design, API integration, authentication, Firebase, Node.js, and deployment-related issues.
Can you fix React or Next.js errors?
Yes. React and Next.js are among my core technologies. I can troubleshoot component, state, routing, rendering, API, UI, and related application issues.
Can you fix backend issues too?
Yes. I can troubleshoot Node.js, Express.js, REST API, authentication, database connection, and related full-stack issues. Please contact me on Fiverr first for complex backend problems.
Can you fix Vercel or Netlify deployment errors?
Yes. I can investigate common build, configuration, environment, routing, and deployment issues.
Do you need access to my source code?
Usually yes. Depending on the issue, I may need the relevant source code, repository access, error screenshots, console logs, or deployment information.
Should I contact you before ordering?
For a small and clearly defined issue, you may choose the appropriate package directly. For complex, multiple, or unclear bugs, please message me first so I can evaluate the scope.

