Remote Senior Software Architect

One Call; Jefferson City (MO); Remote; USD 130,000 - 180,000; Full time

Benefits offered by this job

Remote work

Generous time off

Comprehensive benefits

Supportive services

Job summary

One Call is seeking a Senior/Principal Software Engineer to provide architectural depth and hands‑on leadership in a complex, modernizing environment. You will guide teams across .NET, SQL Server, and front‑end stacks, balancing rapid delivery with long‑term stability.

The role emphasizes high‑impact technical leadership, code quality, and CI/CD maturity while collaborating with Product, QA, and Design. This remote role supports Azure DevOps, REST APIs, and modern web technologies.

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 front-end stacks.
• Evaluate legacy architectures and propose modernization patterns; facilitate technical decision-making with clear rationales.

Skills

Architectural leadership

Hands-on mentoring

Modernizing legacy .NET

REST APIs

Azure DevOps

C#

VB.NET

SQL Server

JavaScript/TypeScript

CI/CD

Education

10+ years enterprise .NET experience

Tools

ASP.NET

WCF

WinForms

WInForms

Azure cloud services

Job description

One Call is seeking a Senior/Principal Software Engineer to provide architectural depth and hands‑on leadership in a complex, modernizing environment. You will guide teams across .NET, SQL Server, and front‑end stacks, balancing rapid delivery with long‑term stability.

The role emphasizes high‑impact technical leadership, code quality, and CI/CD maturity while collaborating with Product, QA, and Design. This remote role supports Azure DevOps, REST APIs, and modern web technologies.