I will fix react and typescript bugs in your web application


About this gig
I will diagnose and fix frontend bugs in React, TypeScript and JavaScript applications.
I can help with:
- React component and rendering bugs
- TypeScript errors
- JavaScript runtime errors
- Broken forms, buttons and UI behavior
- State management issues
- API integration problems on the frontend
- Build and compilation errors
- Responsive/layout bugs
How I work
I first identify the root cause of the problem, make the smallest reliable fix, and verify that the affected functionality works correctly afterward.
I focus on clean, maintainable solutions rather than temporary workarounds.
Before ordering: Please send me a short description of the issue, relevant error messages/screenshots, and information about your React/TypeScript project. For larger or unclear problems, message me first so I can confirm the appropriate package.
Your existing architecture and code style will be respected unless a change is necessary to solve the issue.
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 waley el-nagdi
Clear English and French communication for your business
- FromAustria
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, French
My Portfolio
FAQ
What do you need from me to start?
Please send a description of the problem, any error messages or screenshots, and access to the relevant source code or repository. Please never send passwords, API keys, or other secrets.
What kinds of bugs can you fix?
What kinds of bugs can you fix? I work on React, TypeScript and JavaScript frontend issues, including component bugs, TypeScript errors, runtime errors, forms, state management, API integration, build errors and responsive UI problems.
Can you work with an existing codebase?
Yes. I will work within your existing architecture and coding conventions whenever possible and focus on the smallest reliable change required to fix the issue.
What if I don't know which package to choose?
Send me a message describing the problem before ordering. I can help determine whether it fits the Basic, Standard or Premium package.
Will you test the fix?
Yes. I will verify the affected functionality after making the fix and run relevant existing tests or build/type checks when available.

