Backend Developer Needed

I'm seeking an experienced backend developer to fix several critical functionalities on my website.

Key areas that need attention include:
- User Login: Fix password reset issues, login errors, and account verification problems.
- Data Submission Forms: Ensure all forms are functional and data is submitted correctly.
- Wallet Functionality: Adjust settings and registration features, and enhance user data privacy.

Ideal Skills and Experience:
- Strong background in backend development.
- Experience with user authentication and data security.
- Proficiency in handling data submission and form functionalities.
- Familiarity with wallet integration and settings management.

Please provide a portfolio showcasing similar projects.