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English
$
USD
I will fix bugs and issues in your react js website or web app
Devansh G
About this gig
Are you facing bugs, UI issues, or responsiveness problems in your React.js application?
I'm a web developer experienced in React.js, JavaScript, TypeScript, REST API integration, and responsive web development.
I can help you troubleshoot your React application and make it work smoothly across desktop, tablet, and mobile devices.
What I can help you with:
- Fix React.js component and rendering issues
- Debug JavaScript errors
- Fix layout, CSS, and responsive design problems
- Resolve API integration issues
- Fix React state and props-related bugs
- Improve existing UI components
- Fix small routing and form-validation issues
Why work with me?
- Clear communication throughout the project
- Clean and maintainable code
- Careful testing of agreed changes
- On-time delivery based on the agreed scope
- A solution tailored to your existing application
How it works:
- Share your issue and explain the expected behavior.
- I'll review the requirements and confirm the scope.
- I'll implement the agreed fix and test the changes.
- I'll deliver the updated code and explain what was changed.
Note :
We open to negotiate over a meet.
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 Devansh G
Devansh G
Product Engineer
- FromIndia
- Member sinceOct 2026
- Avg. response time1 hour
Languages
Hindi, English
I am a Product Engineer with experience in building scalable ERP modules and web applications using React.js, .NET Core, and Spring Boot. I specialize in optimizing database performance, reducing query execution times by 45%, and implementing secure authentication workflows like JWT and RBAC. I have a strong foundation in Data Structures, Algorithms, and System Design.
FAQ
Q. Can you fix bugs in an existing React project?
Yes. Share the error message, relevant code, and expected behavior so I can assess the issue.
Q. Do you work with APIs?
Yes. I can troubleshoot frontend API integration and related request or response handling.
Q. Can you fix responsive design issues?
Yes, within the scope of the selected package.
Q. Can you work on a large application?
Yes, subject to reviewing the requirements. Larger tasks may need a custom offer.
