C# Developer

ASP.NET Core APIs integrate with Entity Framework Core through a data access layer that handles database queries, migrations, and entity mapping. This Skill generates complete API endpoints, repository patterns, and EF Core configurations, enabling you to scaffold models, services, and controllers that connect to your database with minimal setup.

Clean architecture in .NET separates concerns across layers: API endpoints, business logic services, and data access repositories. This Skill applies CQRS patterns with MediatR, dependency injection, and strongly-typed configuration to enforce that separation, reducing coupling and improving testability and maintainability.

Blazor runs on ASP.NET Core as client-side or server-side components, enabling interactive UIs without JavaScript. This Skill generates Blazor components with state management, JavaScript interop, and seamless integration with your ASP.NET Core backend, allowing full-stack C# development.

Result-based error handling returns a Result type instead of throwing exceptions, providing explicit success or failure states that are easier to compose and test. This Skill applies Result patterns across APIs, services, and repository layers to ensure consistent, predictable error propagation and recovery.

Yes. This Skill enables nullable reference types to catch null-reference errors at compile time, uses file-scoped namespaces for cleaner code organization, and applies primary constructors for concise dependency injection, all targeting .NET 8+ and modern C# language features.

Entity Framework Core query optimization includes eager loading, filtering at the database level, and avoiding N+1 queries. This Skill implements efficient data access patterns and repository methods that execute optimized LINQ queries, reducing database round-trips and improving application throughput.