ASP.NET Core 8 Backend Development

My front-end for a two-tier document dashboard is already in place; what’s missing is the server side. I need the full backend built in ASP.NET Core 8, wired up to a PostgreSQL database, and delivered within the next month... (Budget: ₹75000 - ₹150000 INR, Jobs: .NET, .NET Core, API Development, ASP.NET, C# Programming, Database Design, Microsoft SQL Server, PostgreSQL, RESTful API)