Other Impact Areas Full-time

Principal Software Engineer - C# / .NET

Re:Build Manufacturing

Location

Seattle, WA or Los Angeles, CA metropolitan areas

Type

Full-time

Posted

Dec 05, 2025

Compensation

USD 130000 – 260000

Mission

What you will drive

  • Lead the design and architecture of complex, scalable, cloud-native systems
  • Establish and uphold engineering standard processes for code quality, security, performance, and scalability
  • Develop and maintain high-quality, efficient, well-tested code for critically important components
  • Work closely with product, operations, design, and manufacturing teams to deliver impactful solutions

Impact

The difference you'll make

This role helps build America's next generation industrial company by developing software systems that power Re:Build's diverse engineering and manufacturing operations, contributing to the revitalization of US manufacturing.

Profile

What makes you a great fit

  • 10+ years of software development experience with deep expertise in cloud-based application development
  • Strong backend engineering expertise with C#, microservices, and distributed systems
  • Extensive AWS experience including serverless architectures, containers, CI/CD pipelines, and modern cloud services
  • Experience mentoring engineers and shaping engineering culture

Benefits

What's in it for you

  • Competitive base pay
  • Performance-based annual bonus available to all employees
  • Re:Build incentive stock awards issued annually
  • Comprehensive benefits package
  • High-impact role with significant autonomy and influence
  • Fast-growing, investor-backed multi-site manufacturing group
  • Opportunities for continuous learning, leadership, and expanded responsibility over time
  • Base salary range $130,000 to $260,000

About

Inside Re:Build Manufacturing

Re:Build Manufacturing is a growing family of industrial and engineering businesses combining enabling technologies, operational superiority, and strategic M&A to build America's next generation industrial company. They deploy deep expertise in engineering, operations management, and technology to supercharge the performance of their member companies.