How do you design an enterprise .NET application using Azure?

Short answer: Use modular architecture with microservices or layered design. Host APIs in Azure App Services or Azure Functions. Store data in Azure SQL, Cosmos DB, or Blob Storage. Implement CI/CD with Azure DevOps or GitHub Actions. Apply monitoring with Application Insights and security with Azure AD.

Real-world example (ShopNest)

ShopNest on Azure typically uses App Service + SQL Database + Blob Storage + Application Insights for monitoring.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.