Need a website built on no-code app builder platforms that will be self hosted

Need a website built on no-code app /form builder platforms that will be self hosted. The platform has to be based on react. Back end is SQL server database and API needs to be built on ASP.net core. Chosen no-code app builder needs to be able to support multi tenancy, single page, single sign on and multi role user authentication/authorization. Only bid if you have done such thing in the past and have a demo to show your work