Remote Senior Principal Engineer & Architecture Leader

One Call is seeking a Senior/Principal Software Engineer to provide architectural depth and hands-on leadership in a complex environment undergoing modernization. You will guide engineers across .NET, SQL Server, WinForms/Web Forms, and newer .NET Core, REST APIs, and front-end techs, while promoting engineering excellence.

The role emphasizes technical influence rather than people management, with remote-first work and a focus on delivering high-quality software across mission-critical