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Experienced Full-Stack Developer Needed to Resolve Critical Bugs in React/Node.js Web Application

Published on the July 29, 2026 in IT & Programming

About this project

Open

We are seeking a skilled full-stack developer to address several critical bugs in an existing web application. The application is currently functional, but requires significant bug fixes and improvements before its upcoming release. The ideal candidate will have a strong background in debugging complex web applications and a commitment to delivering high-quality, well-tested code. The project involves identifying root causes of issues and implementing robust solutions, not just temporary fixes. We expect all work to be thoroughly documented and committed to our GitHub repository.

Key Issues to be Resolved:
- Login functionality occasionally fails after a page refresh.
- User profile updates are not consistently saved.
- The dashboard experiences slow loading times when handling large datasets.
- Pagination behavior is inconsistent across different sections.
- Certain API endpoints are returning incorrect error messages.
- Form validation needs improvement to enhance data integrity.
- Several responsive UI issues require fixing to ensure optimal display on various devices.

Technology Stack:
- Frontend: React
- Backend: Node.js, Express
- Database: MongoDB
- Version Control: GitHub

Requirements for the Freelancer:
- Proven experience in debugging and resolving issues in full-stack applications.
- Strong analytical skills to identify the root causes of bugs.
- Ability to write clean, maintainable, and well-documented code.
- Proficiency with GitHub for version control and collaboration.
- Commitment to testing all fixes before delivery.

Deliverables:
- All reported bugs fully resolved.
- All code changes committed to the designated GitHub repository.
- A brief summary outlining the implemented changes and their impact.
- Confirmation that all fixes have been thoroughly tested and are stable.

Category IT & Programming
Subcategory Web development
What is the scope of the project? Small change or bug

Delivery term: Not specified

Skills needed

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