Hire .NET Developers

C# is a large language and most candidates can write it competently, so that is rarely where the difference lies. It shows up in async discipline - understanding why blocking on an async call deadlocks in some contexts, why fire-and-forget loses exceptions, and how thread-pool starvation actually manifests under load rather than in a tutorial.

It shows up again in data access. A developer who knows Entity Framework Core well can explain what query their LINQ produces, spot an N+1 before it reaches production, and knows when tracking should be turned off. One who treats EF as an opaque layer will write code that passes review and then falls over at realistic data volumes.

The third marker is dependency injection and application lifetime: knowing why a scoped service injected into a singleton is a bug, and how configuration, options and hosted services fit together. These are unglamorous, and they are exactly what separates an application that runs quietly for years from one that needs restarting every few days.

Most engagements are not greenfield. Developers join a system that already exists, carries history, and cannot stop shipping while they learn it. We treat the first week as deliberate orientation - reading the code, running it locally, tracing a real request end to end, and fixing something small - rather than assigning a large feature immediately.

Codebases spanning both .NET Framework and modern .NET are common, and a developer who can only work in one is limited. Our engineers are comfortable in older ASP.NET and Web Forms code where the business logic still lives, which matters because modernisation work almost always means operating in both worlds simultaneously for a period.

We also encourage people to leave the code slightly better than they found it without launching unrequested refactors. Large rewrites nobody asked for are how trust is lost early in an engagement; steady, reviewable improvement alongside the feature work is how it is earned.