Backend Software Developer - Washington D.C. - Aperio Global LLC

    Aperio Global LLC
    Aperio Global LLC Washington D.C.

    1 week ago

    Description
    Backend Software Developer C# / .NET (TS/SCI)
    Location: Washington, DC
    Clearance: Active Top Secret (TS / SCI )
    Employment Type: Full-Time
    Your Mission:
    Support DoD systems that protect national leadership, critical infrastructure, and federal operations. This role contributes directly to mission-critical, high-availability applications operating in secure environments.
    Responsibilities:
    Design, develop, and maintain secure backend services using C# and .NET (.NET Core)
    Build and support RESTful APIs and service-oriented architectures used across DHS/USSS systems
    Implement data access layers and business logic using SQL Server or PostgreSQL
    Ensure applications comply with federal security standards (e.g., secure coding, auditing, logging)
    Collaborate with cleared engineers, cybersecurity teams, and government stakeholders
    Participate in system integration, testing, deployment, and operational support in classified environments
    Develop and maintain technical documentation required for government systems
    Required Qualifications:
    Active Top Secret/ SCI clearance at time of hire
    5+ years of experience developing backend applications with C# and .NET
    Experience building secure APIs and enterprise backend systems
    Familiarity with working in classified or regulated federal environments
    Ability to work onsite in Washington, DC
    Preferred Qualifications:
    Experience supporting DoD or Law Enforcement programs
    Cloud experience in AWS GovCloud or Azure Government
    Familiarity with CI/CD pipelines, DevSecOps, and containerized deployments
    Experience with high-availability or mission-critical systems
    Salary Range:
    Benefits
    At Aperio Global, we understand the value of investing in our most important asset-our employees. That's why we have crafted a comprehensive benefits package designed to help you make the best decision for yourself, your family and your lifestyle. For additional details, contact our talent acquisition team.
    • Health Care Plan (Medical, Dental & Vision)
    • Retirement Plan (401k, IRA)
    • Life Insurance (Basic, Voluntary & AD&D)
    • Paid Time Off (Vacation, Sick & Public Holidays)
    • Short Term & Long Term Disability
    • (and much more)

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