FIX CODE AND UPDATE Windows application to view encrypted database with DB encryption utility -

I am looking for a freelancer to fix code and deliver
the working exes
New fixed code if needed
Documentation
Video of the encryptor working

and make documentation for a Windows application which can view an encrypted database. The database is currently hosted on mariaSQL Server. In addition to basic encryption and viewing features, I would like to implement user authentication within the application. The ideal candidate should have experience with C# programming language or equivalent windows application and knowledge of database encryption utilities. Other desirable skills include:

- Familiarity with mairaSQL Server
- Strong understanding of user authentication and authorization
- Experience with developing Windows applications
- Ability to troubleshoot and debug code effectively
- Knowledge of industry best practices for database security

you must provide Project scope and requirements
Development plan
Timeframe for the project = 3 days to fix code and make documentation
CODE: Avaialble will provide you.