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# Mid-Level .NET Developer

- **Company:** Blue Rose Consulting Group
- **Location:** Colorado Springs, CO, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** ASP.NET, .NET Framework, Agile Methodology, Data Analysis, C Sharp (Programming Language), Mobile Application Development, Continuous Integration, Data Deduplication, Entity Framework, Design of User Interfaces, Human-Computer Interaction, Microsoft SQL Server, Object-Oriented Software Development, Software Engineering, Enterprise Software Applications, .NET Core, Gitlab, Software Version Control, Web Api
- **Published:** August 11, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=b42acc453422b7e6

## About the Role

* 4+ years of C#/ASP.NET software development experience on complex technical projects, including highly available national security systems.
 * Intermediate understanding of C#/ASP.NET enterprise software architecture components and patterns.
 * Intermediate understanding of ASP.NET Framework 4.0 or greater and .NET Core.
 * Experience with both client-side and server-side development.
 * Experience with Entity Framework.
 * Experience with Visual Studio 2019+.
 * Experience with object-oriented analysis and design.
 * Experience with SQL Server.
 * Experience with GitLab source control.
 * Experience with data analysis and reconciliation.
 * Experience with multi-source data integration and deduplication.
 * Experience with query development and reporting.
 * Experience with user interface design and development.
 * Strong problem-solving skills and attention to detail.
 * Active Final DoD Secret Security Clearance., * Experience developing Web APIs.
 * Located in Colorado or the DMV area.
 * Experience supporting a large-scale federal IT program.
 * Experience with the SAFe Agile delivery framework.

## Description

Blue Rose Consulting Group is seeking a Mid-Level .NET Developer (Programmer 2) to support a large-scale .NET application within a national security environment. This position will develop and enhance C#/ASP.NET solutions while supporting data analysis, reconciliation, consolidation, reporting, user interface development, mobile application development, and CI/CD activities., * Develop and maintain enterprise applications using C# and ASP.NET.

 * Support both client-side and server-side application development.
 * Perform data analysis, reconciliation, and consolidation.
 * Integrate data from multiple sources and support deduplication activities.
 * Analyze trends and patterns and develop queries and reports.
 * Design and develop user interface components.
 * Support mobile application development.
 * Develop solutions using .NET Framework and .NET Core.
 * Work with Entity Framework and SQL Server.
 * Support Web API development.
 * Use Visual Studio 2019+ and GitLab source control.
 * Participate in CI/CD and Agile software delivery processes.
 * Apply object-oriented analysis and design principles to application development.


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