.NET Application Modernization Consultant – Staff

This is a fully remote position, open to applicants in Maryland, +1 more state.

📋 Description

• Assist in a comprehensive application modernization project aimed at transitioning enterprise applications from .NET Framework to .NET Core/.NET 8+

• Perform the majority of application conversion, remediation, testing, and documentation tasks across the portfolio

• Collaborate closely with the Senior .NET Application Modernization Consultant (Pod Lead)

• Apply established migration strategies to ensure successful modernization results

• Migrate application code from .NET Framework to .NET Core/.NET 8+ using approved modernization techniques and tools

• Conduct application modernization tasks utilizing AWS and Microsoft migration tools

• Address compatible and upgradeable NuGet package dependencies

• Transform and update T4 templates as instructed by technical leadership

• Implement contemporary dependency injection and configuration management patterns

• Follow modernization standards, coding practices, and architectural guidelines set by the Pod Lead

• Conduct confidence testing and verify functional equivalence against established acceptance criteria

• Diagnose and resolve migration-related defects and compatibility challenges

• Document modernization choices, implementation strategies, and technical discoveries

• Contribute to migration runbooks, knowledge-sharing resources, and project documentation

• Work collaboratively with architects, senior consultants, QA personnel, and project leadership to ensure successful delivery

⛳️ Requirements

• Extensive experience in developing applications using C# and the .NET Framework

• Practical experience with .NET Core and/or .NET 6/7/8

• Background in application modernization, migration, or upgrade initiatives

• Familiarity with: ASP.NET MVC, ASP.NET Web API, ASP.NET Core, Dependency Injection patterns, and modern configuration management techniques

• Experience in updating and maintaining NuGet package dependencies

• Knowledge of project conversion concepts, including SDK-style project formats, PackageReference, and modern .NET build processes

• Experience with Git-based source control workflows

• Strong troubleshooting and debugging abilities

• Capacity to validate functionality and support confidence testing efforts

• Excellent documentation and communication skills.

🏝️ Benefits

• Important screening requirements due to client and clearance stipulations

• Candidates must be U.S. Citizens or U.S. Permanent Residents (Green Card holders)

• Must be eligible to work in the United States without current or future visa sponsorship

• Required to undergo fingerprinting as part of the onboarding procedure

• Must successfully complete a government background investigation (CJIS-type clearance)