Senior Principal Software Architect (Remote)

One Call; Indianapolis (IN); Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote Work

Generous Time Off

Comprehensive Benefits Package

Colleague Support Programs

Job summary

One Call is seeking a Senior/Principal Software Engineer to drive architectural decisions and hands-on leadership in a legacy-heavy yet modernizing environment. You will shape patterns across .NET, SQL Server, and front-end tech while guiding teams toward high-quality, scalable solutions.

The role emphasizes technical influence over people management, with a strong focus on CI/CD, observability, and AI-assisted tooling to accelerate delivery. Remote-first with a mature benefits ecosystem.

Qualifications

• 10+ years building enterprise .NET applications in C# (.NET Framework + .NET Core).
• Experience modernizing large legacy codebases and Azure cloud services.
• Healthcare or regulated industry experience preferred.

Responsibilities

• Lead architecture discussions across multiple applications.
• Guide teams in .NET, SQL, and front-end tech with pragmatic tradeoffs.
• Mentor engineers and promote CI/CD best practices.

Skills

Technical Leadership

Software Architecture

C# & .NET

SQL Server

Frontend (JS/TS)

Azure DevOps

CI/CD

AI-assisted tooling

Mentorship

Problem solving

Tools

ASP.NET MVC

Web API

WCF

Web Forms

WinForms

VB.NET

Job description

One Call is seeking a Senior/Principal Software Engineer to drive architectural decisions and hands-on leadership in a legacy-heavy yet modernizing environment. You will shape patterns across .NET, SQL Server, and front-end tech while guiding teams toward high-quality, scalable solutions.

The role emphasizes technical influence over people management, with a strong focus on CI/CD, observability, and AI-assisted tooling to accelerate delivery. Remote-first with a mature benefits ecosystem.