Principal .NET Engineer @Sigma Software
Software Development
Salary unspecified
Remote Location
Job Type full-time
Posted 1wk ago

[Hiring] Principal .NET Engineer @Sigma Software

1wk ago - Sigma Software is hiring a remote Principal .NET Engineer. πŸ’Έ Salary: unspecified πŸ“Location: Northern America

Role Description

Are you ready to take architectural ownership of a cutting-edge cloud-based payroll and HR SaaS platform? We are looking for a Senior-level Principal Software Engineer (.NET) to join our distributed team and drive technical excellence in a high-impact product used by small businesses and accounting firms across North America.

Key Responsibilities:

  • Lead the complete development lifecycle for new features from design to deployment
  • Design and implement distributed systems and microservices architecture
  • Set up, deploy, and manage scalable cloud infrastructure with automation
  • Ensure service performance meets SLA requirements through proactive monitoring
  • Drive architecture discussions and document designs aligned with business goals
  • Collaborate with Product, DevOps, and Architecture teams
  • Mentor junior engineers and promote best practices
  • Research and advocate for AI-driven development tools
  • Influence technology strategy and drive innovative practices

Qualifications

  • 7–8+ years professional experience with .NET Framework and C#/.NET Core
  • 2–3+ years in principal, architect, or senior technical leadership roles
  • Experience with AI code generation tools (Cursor or similar)
  • Expert knowledge of ASP.NET, microservices architecture, RESTful API design
  • Knowledge of frontend frameworks (React or Angular)
  • Strong expertise in relational (SQL Server) and NoSQL databases
  • Deep understanding of software architecture, design patterns, clean coding standards
  • Expertise in performance optimization and security best practices
  • Proficiency with cloud platforms (Azure, AWS, GCP)
  • Proficiency with Infrastructure as Code tools (Terraform, CloudFormation)
  • Experience with containerization (Docker, Kubernetes)
  • CI/CD pipeline setup and automated testing frameworks
  • Excellent communication skills for both technical and non-technical audiences

Requirements

  • Experience with AI-assisted development beyond code generation (will be a plus)
  • Familiarity with payroll or HR SaaS domain (will be a plus)
  • Contributions to open-source projects in .NET ecosystem (will be a plus)

Benefits

  • Strategic thinker with strong architectural vision
  • Hands-on leader who enjoys mentoring
  • Comfortable working in distributed teams
  • Proactive in adopting emerging technologies
Before You Apply
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remote Be aware of the location restriction for this remote position: Northern America
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Principal .NET Engineer @Sigma Software
Software Development
Salary unspecified
Remote Location
Job Type full-time
Posted 1wk ago
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remote Be aware of the location restriction for this remote position: Northern America
β€Ό Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more.
Apply for this position
Did not apply βœ“
Applied βœ“
Sent Follow-Up βœ“
Interview Scheduled βœ“
Interview Completed βœ“
Offer Accepted βœ“
Offer Declined βœ“
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