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03/30/2026

Senior Software Engineer/Architect

Job Description

  

Senior Software Engineer / Software Architect (.NET & Azure)

We are seeking a Senior Software Engineer / Software Architect to lead end-to-end application development, modernization, and systems integration across our underwriting, billing, and policy administration platforms. This role owns the design, implementation, and maintenance of critical systems supporting core business operations in a regulated environment.

The ideal candidate brings deep experience across the Microsoft technology stack, building secure, scalable, and maintainable solutions that align with business objectives and compliance standards.


Key Responsibilities

  • Design, build, and maintain full-stack applications using C#, ASP.NET Core and low code solutioning
  • Modernize and support existing web applications, document generation systems, and financial workflows
  • Implement integrations with internal and third-party systems using REST APIs, Azure Functions, Logic Apps, and ETL pipelines
  • Own the data layer, including stored procedures, performance tuning, and BI/reporting support
  • Maintain Azure DevOps CI/CD pipelines and enforce source control best practices
  • Collaborate with business leadership
  • Lead team of developers including code oversight and review

Qualifications

  • 5–8 years of professional full-stack .NET development experience
  • Proven experience deploying production systems to Azure
  • Strong background in SQL Server, data-driven application design, and enterprise integrations
  • Excellent communication skills and experience working in regulated environments preferred

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PLM - Pennsylvania Lumbermens Mutual Insurance Company
PLM - Pennsylvania Lumbermens Mutual Insurance Company

WORKING AT PLM

To be the premier provider in the wood niche, it starts with our employees. Our unwavering dedication to the wood industry for 125+ years is backed by our employees’ eagerness to understand the needs of our customers and our commitment to keeping them safe. With our industry and market segment constantly evolving, our employees engage in continuous learning and professional development to ensure that our products and services are the most up to date. Our staff takes great pride in being a knowledgeable resource for our insureds.

Pennsylvania Lumbermens Mutual Insurance Company (PLM) headquarters is located in Center City Philadelphia, but a third of our staff resides throughout the country. We have also been recognized as one of the Philadelphia Inquirer’s Top Workplaces for the past 8 years!

We are looking for dedicated and highly motivated individuals to join our team.