Senior Software Engineer IV
Location: Remote
Compensation: To Be Discussed
Reviewed: Tue, Aug 18, 2026
This job expires in: 29 days
Job Summary
Focusing on the remediation of existing applications, the remote Senior Software Engineer IV (C#/.NET) will address critical vulnerabilities and technical issues while developing and modifying applications primarily in a C#/.NET and SQL environment on a 4-month contract.
Key responsibilities
- Remediate vulnerabilities and technical issues across existing applications
- Develop, troubleshoot, and modify applications using C# and .NET
- Collaborate with other engineers and technical teams across the Frontier AI initiative
Required qualifications
- Seven (7) years of experience in software development
- Strong C# / .NET development experience
- Experience with .NET Framework and .NET Core
- Working knowledge of SQL/SQL Server
- Experience with existing enterprise applications
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