Good morning,
For twenty last years, I have been following and learning almost all technologies that Microsoft offered to world, until last Blazor revolution; and about the web and app programming aspects, I think I have rather knowledge about Microsoft programming languages, IDEs and tools.
Therefore, I consider myself a suitable candidate to solve your problem: maybe some middleware be wrong, or Visual Studio 2019 ASP.NET Core setting, or Blazor, or dependences inject, or DDLs ...
Anyway, be what your problem be (because your details give no enough aids), I must tell you I'm new around here (in Freelancer), and in view also what you are requesting is more a question or exercise than a job or project, to be completely honest, my proposal only can be the minimum (time and money) that Freelancer allows me to make you.
So if you are a new, junior or senior programmer and have decided to learn these technologies, I congratulate and encourage you to follow them to the end. No doubt you will find some holes on the way but if you do not give up you will be a bit more happy when you go at the end and be an expert.
I would love for you to contact me and so we can talk about how can I help you. And if you do not choose me, do not worry. Most important is somebody solves your problem properly. Good lucky and I look forward to helping you in another chance.
Thank you very much in advance for your time and chance.
Best regards,
Abel Robledo