Senior Principal .NET Architect — Remote

One Call; Salem (OR); Remote; USD 140,000 - 180,000; Full time

Benefits offered by this job

Remote work

Generous time off

Comprehensive benefits

Supportive services

Job summary

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.

Qualifications

• 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.

Responsibilities

• 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.
• Translate complex requirements into executable technical plans, work breakdowns, and sequencing.
• Identify risks early and recommend options that balance delivery velocity with long-term stability.
• Elevate engineering practices through code reviews, pairing, and mentorship.

Skills

C#

VB.NET

ASP.NET MVC

Web API

SQL Server

Azure DevOps

JavaScript

TypeScript

PowerShell

CI/CD

Education

Bachelor's degree in CS/Engineering

Tools

MSBuild

MSDeploy

Jenkins

Hudson/VSTS

SSIS

SSRS

Entity Framework

Job description

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.