Software Engineer, .NET

ASRC Federal

. Design, develop, and maintain secure enterprise applications and APIs using C#/.NET .

Posted 10/30/2026full-timeRemote • United StatesSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and developing secure enterprise applications using C#/.NET, with a strong focus on RESTful API development and SQL Server database management. Proficient in Agile methodologies and CI/CD practices, ensuring high-quality software delivery and security compliance.

Highest-signal resume keywords

C#/.NET DevelopmentSQL Server Database DesignRESTful API DevelopmentCI/CD Pipeline ManagementAgile/Scrum Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#ASP.NET CoreEntity FrameworkT-SQLRESTful ServicesUnit TestingIntegration TestingOWASP Top 10ContainerizationRoot-Cause Analysis

Tools & Technologies

Microsoft SQL ServerGitCI/CD ToolsAngularReactBlazorHTMLCSSJavaScript

Certifications & Qualifications

Secret Security ClearanceBachelor’s Degree in Computer Science

Industry Keywords

Enterprise ApplicationsSoftware Development LifecycleDevSecOpsTechnical DocumentationAgile Ceremonies

Tech Stack

Tools & technologies

AngularASP.NETCloudEntity FrameworkJavaScriptMS SQL ServerReactSQL.NET

About the role

Key responsibilities & impact

Design, develop, and maintain secure enterprise applications and APIs using C#/.NET
Work across the full software lifecycle from requirements and architecture through deployment and operations
Model data and write queries, stored procedures, and migrations in Microsoft SQL Server
Build and consume RESTful services and integrate enterprise systems and third-party APIs
Write unit and integration tests and support automated testing in CI/CD pipelines
Contribute to build and release pipelines and support containerized deployments
Apply OWASP Top 10 secure coding standards and remediate security findings
Modernize and refactor legacy .NET Framework applications toward current .NET and cloud-ready architectures
Troubleshoot production issues, perform root-cause analysis, and deliver fixes
Participate in design reviews, code reviews, sprint ceremonies, and technical documentation within Agile and DevSecOps environments

Requirements

What you’ll need

Minimum Secret security clearance or higher; active DoW Secret security clearance required
U.S. citizenship required
Bachelor’s degree in computer science, Software Engineering, or related field, plus 8–10 years of software development experience; additional relevant work experience may substitute for a degree
4+ years of hands-on C#/.NET development, including ASP.NET Core and Entity Framework
Strong SQL Server skills, including T-SQL and database design
Experience building and securing RESTful APIs
Experience with Git, CI/CD, and Agile/Scrum delivery
Working knowledge of Angular, React, or Blazor and HTML/CSS/JavaScript