Fix Bugs in + Full-Stack Application

We are looking for a skilled Full-Stack Developer to fix multiple bugs in our web application built with (frontend) and (backend).
The ideal candidate should have strong debugging skills and experience working across the full stack, including API integration, authentication, and database handling.
Responsibilities
* Fix frontend UI/UX issues in
* Debug API integration problems
* Resolve backend issues in / Express
* Fix authentication and authorization bugs (JWT/session-based)
* Troubleshoot database-related issues
* Optimize performance where necessary
* Ensure proper error handling and validation
* Test and verify fixes before final delivery
Deliverables
* All listed bugs fixed
* Clean, readable, and optimized code
* Tested and fully working application
* Short documentation of fixes made
Bonus (Optional)
* Experience deploying apps
* Experience with server-side rendering (SSR) and API routes
* Ability to suggest improveme...