Next.js Fintech MVP Bug Fix

I'm looking for an experienced Next.js developer to fix some performance issues and functionality bugs in my fintech MVP.

Key Areas to Address:
- Performance issues
- Functionality bugs, particularly with:
- Authentication/Login
- Data fetching/display
- Form submission

Ideal Skills and Experience:
- Strong expertise in Next.js
- Experience with fintech applications
- Proficient in debugging and optimizing performance
- Familiarity with authentication mechanisms and data handling in Next.js

Looking for a developer who can work efficiently and deliver quick solutions.