Senior Software Architect & Technical Lead (Remote)

One Call

Columbia (SC)

Remote

USD 120,000 - 180,000

Full time

14 days+
Application generator

Stand out for this role — generate a tailored resume and cover letter in about a minute.

Get past ATS filters

Benefits offered by this job

Remote work
18 days PTO
Medical/Dental/Vision Insurance
Pet insurance
401(k) matching
Life insurance
Short/Long-term disability
Colleague Assistance Program

Job summary

One Call in the United States seeks a Senior/Principal Software Engineer to provide architectural depth and hands-on leadership in a legacy-heavy environment undergoing modernization. You will guide engineers across .NET frameworks, SQL Server, and front-end stacks, delivering high-quality software for mission-critical applications.

This role emphasizes technical mentorship, CI/CD excellence, and thoughtful use of AI tooling to accelerate delivery while maintaining quality.

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.
  • Strong front-end fundamentals in JavaScript/TypeScript, HTML, CSS.

Responsibilities

  • Own architecture and design discussions across multiple applications and services.
  • Guide teams across .NET, SQL, and mixed front-end stacks.
  • Evaluate legacy architectures and propose modernization patterns (APIs, refactors).
  • Facilitate technical decision-making with clear rationales and documentation.
  • Build and maintain Azure DevOps pipelines, tests, and deployments.

Skills

Technical Leadership
.NET Development
Architecture
Azure DevOps
SQL Server
JavaScript/TypeScript
Mentorship
CI/CD

Tools

Azure DevOps
MSBuild
MSDeploy
Jenkins
PowerShell
VSTS/Hudson
MSTest
NUnit
XUnit

Job description

One Call in the United States seeks a Senior/Principal Software Engineer to provide architectural depth and hands-on leadership in a legacy-heavy environment undergoing modernization. You will guide engineers across .NET frameworks, SQL Server, and front-end stacks, delivering high-quality software for mission-critical applications.

This role emphasizes technical mentorship, CI/CD excellence, and thoughtful use of AI tooling to accelerate delivery while maintaining quality.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Senior Software Architect & Tech Leader (Remote)
Senior Software Architect & Tech Leader (Remote)

One Call • Cheyenne (WY)

Remote
USD 120,000 - 180,000
Remote work
Paid time off
Health insurance
+5
Senior Software Architect & Tech Lead (Remote)
Senior Software Architect & Tech Lead (Remote)

One Call • Nashville (TN)

Remote
USD 120,000 - 180,000
Remote work
Generous time off
Benefits package
+1
Senior Software Architect & Technical Delivery Lead (Remote)
Senior Software Architect & Technical Delivery Lead (Remote)

One Call • Hartford (CT)

Remote
USD 140,000 - 190,000
Remote work
Generous time off
Comprehensive benefits package
+1
Senior Software Architect & Tech Leader (Remote)
Senior Software Architect & Tech Leader (Remote)

One Call • Carson City (NV)

Remote
USD 140,000 - 180,000
Remote work
Generous PTO
Comprehensive benefits
+5
Senior Software Architect - Remote & Tech Leader
Senior Software Architect - Remote & Tech Leader

One Call • Bismarck (ND)

Remote
USD 140,000 - 210,000
Remote work
Generous time off
Benefits package
+1
Senior Software Architect - Remote & Hands-On Leader
Senior Software Architect - Remote & Hands-On Leader

One Call • Atlanta (GA)

Remote
USD 140,000 - 190,000
Remote work (remote-first)
Generous time off: 18 days + holidays
Comprehensive benefits: medical/dental
+4
Senior Software Architect - Remote & Hands-On Tech Leader
Senior Software Architect - Remote & Hands-On Tech Leader

One Call • City of Albany (NY)

Remote
USD 140,000 - 200,000
Remote work
Generous time off
Comprehensive benefits
+1
Senior Principal Software Architect (Remote)
Senior Principal Software Architect (Remote)

One Call • Baton Rouge (LA)

Remote
USD 120,000 - 190,000
Remote work (remote-first)
Generous time off
Comprehensive benefits package
+3
Senior Software Architect – .NET & Cloud (Remote)
Senior Software Architect – .NET & Cloud (Remote)

One Call • Columbus (OH)

Remote
USD 120,000 - 190,000
Remote work (remote-first)
Generous time off
Comprehensive benefits package
+3
Remote Senior Software Architect - Modernization Lead
Remote Senior Software Architect - Modernization Lead

One Call • Raleigh (NC)

Remote
USD 140,000 - 190,000
Remote work
Generous PTO
Comprehensive benefits
+1