Write clean and secure back-end services using C# / .NET, with a focus on REST APIs and modular design.
Design and optimize data access layers using Entity Framework.
Participate in code reviews and contribute to best practices and documentation.
Collaborate across design, product, DevSecOps, and field teams to launch features quickly and securely.
Participate in rapid prototyping cycles while maintaining production-grade coding standards.
Write unit and integration tests to support automated testing/validation and code quality gates.
Troubleshoot bugs, squash performance bottlenecks, and help build towards FedRAMP and IL5 deployment requirements.

3+ years of relevant software engineering experience
Proficiency in C# and modern .NET, with hands-on experience with Entity Framework and relational databases
Solid understanding of SQL, indexing, and query optimization
Familiarity with dependency injection, async/await, and LINQ
Experience building REST APIs and understanding the relationship between frontend and backend systems
Familiarity with secure software development practices and CI/CD pipelines (GitHub Actions, GitLab, etc)
Comfortable working in Agile or Lean environments, with rapid delivery cycles and direct user feedback loops
US Citizenship with the ability to obtain and maintain a government security clearance
Active Secret or TS clearance preferred.

Back End Software Engineer

Key skills