Senior Principal .NET Architect — Remote

One Call seeks a Senior/Principal Software Engineer to provide architectural depth, delivery excellence, and hands-on leadership in a complex, legacy-heavy environment actively modernizing. This role centers on technical decision-making across .NET, SQL Server, WinForms/Web Forms, and modern .NET Core, REST APIs, Azure DevOps, and JavaScript/TypeScript front-ends.

You should guide engineers, unblock teams, and craft executable technical plans.