Here is a comprehensive list of 200 .NET microservices coding questions covering all core microservices concepts and cross-cutting concerns relevant for designing, building, deploying, and maintaining .NET-based distributed systems. 🧩 A. Microservices Fundamentals (20) Build a microservice in .NET 8 that exposes a simple CRUD API. Implement communication between two microservices using REST. How would you design microservices for an e-commerce application? Create a microservice that handles user registration and login. How do you isolate domain logic in a microservice? How to apply the "Single Responsibility Principle" in microservices? Design a service registry/discovery mechanism using custom middleware. Implement a service that handles file uploads and metadata separately. Build a stateless microservice and explain its benefits. Implement health check endpoints in .NET 8. Demonstrate versioning in a microservice API. Add Swagger/OpenAPI support to your m...
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