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I will fix react node js express API and javascript bugs
SangramSalunkhe
About this gig
Having a bug in your React, Node.js, Express.js, or JavaScript project?
I will investigate and fix one specific bug or issue in your application.
What I can help with:
React frontend bugs
JavaScript errors and debugging
Node.js backend issues
Express.js API bugs
REST API integration issues
Frontend-backend communication problems
Runtime and logic errors
Database/API-related issues
What you get:
Bug investigation
Root-cause analysis
Clean and focused fix
Testing after the fix
Clear explanation of what was changed
Basic package covers ONE specific bug or issue.
Please contact me before ordering if the issue is complex, involves multiple bugs, or requires significant feature development.
I work with existing codebases and focus on solving the actual problem without unnecessary changes.
Get to know SangramSalunkhe
SangramSalunkhe
Full Stack Web Developer
- FromIndia
- Member sinceAug 2022
- Avg. response time1 hour
Languages
Marathi, Hindi, English
Full-stack web developer specializing in React, Node.js, Express.js, PostgreSQL, REST APIs, authentication, and API integration. I build and troubleshoot web applications, fix backend and frontend issues, and implement small features with clean, maintainable code. I also have hands-on experience building and debugging a full-stack exam preparation platform. I focus on clear communication, practical solutions, and reliable delivery. I also have hands-on experience building and debugging a full-stack exam preparation platform.
FAQ
What types of bugs can you fix?
I can help with React, JavaScript, Node.js, Express.js, REST API, API integration, runtime, logic, and frontend-backend communication issues.
What is included in the Basic package?
The Basic package includes investigation and fixing of one specific bug or issue, followed by testing to verify the fix.
Can you fix multiple bugs?
Yes. The Basic package covers one specific issue. Additional bugs can be added separately depending on their complexity.
Do you work with existing projects?
Yes. I can work with an existing React, Node.js, Express.js, or JavaScript codebase and focus on diagnosing and fixing the reported issue.
What do you need from me before starting?
Please provide the relevant source code or repository access, a clear description of the problem, the exact error message if available, and steps to reproduce the issue.
Can you fix API integration problems?
Yes. I can investigate common REST API integration problems between frontend and backend, including request, response, authentication, validation, and data-handling issues.
