Hi there!
I've read you requirements. You are looking for someone who can help you import data from a CSV to the database. From what I understand, you already have something build to do this but you are getting error when inserting data in the database. I'm thinking there is a minor thing you might have missed in the database or the code.
I am a full stack developer C# developer. I have worked on projects with multi-tier architecture and other cool stuff. I am well versed in developing websites in ASP.NET Core, MVC, Web API, Razor, Blazor, Web Forms, Vb.NET, Angular, Sql Server, Entity Framework, EF Core and Dapper.
I'll be happy to look at your code or suggest you something that might work even better.
Please share more details so we can discuss further.
P.S. The proposed cost is an estimate, I can give you an exact amount, timeframe and what I expect to achieve after we have discussed it in detail. If any of this sounds interesting, please reply to this.
Thanks,
Divyansh