Candidate should know about these technologies - "a. Previous experience working as a .NET core developer. b. Writing REST based Web APIs in .NET Framework 4.x and .NET Core 5.x or later c. In-dept knowledge of Design Patterns, Dependency Injection, Entity Framework (with PostgreSQL), Reflection and Asynchronous programming d. Knowledge of TDD using NUnit, MSTest and BDD using SpecFlow (desirable)"