Senior Principal Software Architect — Remote

One Call; Helena (MT); A distancia; USD 130.000 - 170.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote work

Generous PTO

Comprehensive benefits

401(k) matching

Descripción de la vacante

One Call is seeking a Senior/Principal Software Engineer to provide architectural depth and hands‑on leadership in a legacy‑heavy environment that is actively modernizing. You will guide engineers, influence technical decisions, and deliver high‑quality software across .NET, SQL Server, WinForms/Web Forms, and modern .NET Core apps.

This role emphasizes technical leadership over people management, with a focus on CI/CD, testing, observability, and scalable design in a remote‑first setting across

Formación

• 10+ years building enterprise .NET applications in C# (.NET Framework + .NET Core).
• Experience modernizing large legacy .NET codebases (service extraction, modularization, domain consolidation).
• Familiarity with Azure cloud services, logging, monitoring, and observability patterns.
• Experience in healthcare, workers' compensation, claims processing, or regulated industries.
• Experience with distributed queues, messaging patterns, event-driven architecture.

Responsabilidades

• Own and drive architecture and design discussions across multiple applications and services.
• Provide pragmatic, hands-on guidance to teams working across .NET, SQL, and mixed front-end stacks.
• Evaluate legacy architectures and propose modernization patterns (service boundaries, APIs, refactors, consolidation).
• Facilitate technical decision-making with clear rationales, tradeoff analysis, and documentation.
• Champion engineering excellence: code quality, testing, CI/CD maturity, observability, and maintainability.

Conocimientos

C#

ASP.NET MVC

SQL Server

VB.NET

Azure

Azure DevOps

REST APIs

JavaScript/TypeScript

Entity Framework

LINQ

Dapper

MSTest

NUnit

XUnit

Moq

PowerShell

Jenkins

Herramientas

Azure DevOps

SQL Server

Entity Framework

LINQ

Dapper

MSTest

NUnit

XUnit

Moq

PowerShell

Descripción del empleo

One Call is seeking a Senior/Principal Software Engineer to provide architectural depth and hands‑on leadership in a legacy‑heavy environment that is actively modernizing. You will guide engineers, influence technical decisions, and deliver high‑quality software across .NET, SQL Server, WinForms/Web Forms, and modern .NET Core apps.

This role emphasizes technical leadership over people management, with a focus on CI/CD, testing, observability, and scalable design in a remote‑first setting across