Background services are a fixture in any production ASP.NET Core system — processing queues, sending notifications, running cleanup jobs, syncing data from external systems. They look simple from the
Testing is one of the clearest signals of seniority in a .NET interview. Junior developers write tests that work. Mid-level developers write tests that are isolated. Senior developers write tests that
Rate limiting is no longer a "nice-to-have" in production APIs — it is a foundational reliability and security control that every senior .NET developer is expected to understand deeply. Whether you ar
Deployment and containerisation have moved from "ops concerns" to core developer competency. In 2026, senior .NET engineers are routinely questioned on Dockerfile structure, Kubernetes readiness probe
ASP.NET Core SignalR is one of those topics that separates candidates who have built real-time features in production from those who have only read the docs. The questions interviewers ask about Signa
From Protobuf Basics to Production Trade-Offs — A Complete Interview Prep Guide
