.NET Application Modernization Consultant - Senior / Pod Lead
New
H
HIKINEXSoftware Engineering
MD, US / VA, US / United StatesContractSenior
Salary not disclosed
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Job Details
- Required Skills
- AWSGitC#GitHub ActionsAzure DevOps
Requirements
- Expert-level C# development experience using modern language features.
- Extensive hands-on experience migrating applications from .NET Framework to .NET Core/8+.
- Deep understanding of runtime and Base Class Library (BCL) differences between framework versions.
- Experience converting legacy project formats to SDK-style projects and packages.config to PackageReference.
- Experience migrating web.config/app.config to IConfiguration and Options Pattern.
- Extensive experience migrating ASP.NET MVC/Web API to ASP.NET Core.
- Experience replacing legacy dependency injection frameworks with Microsoft.Extensions.DependencyInjection.
- Experience redesigning TransactionScope and MSDTC-based systems using Saga or Outbox patterns.
- Experience migrating or rewriting Web Forms and WPF applications.
- Experience with .NET Upgrade Assistant, AWS Porting Assistant, and Git.
- U.S. Citizen or U.S. Permanent Resident (Green Card holder).
- Ability to successfully complete a government background investigation (CJIS-type).
Responsibilities
- Lead the .NET Framework to .NET 8+ modernization strategy across the workstream.
- Establish technical standards, migration patterns, and quality expectations.
- Perform hands-on modernization of the most complex application components.
- Reverse-engineer and replace private packages where source code is unavailable.
- Review and approve modernization work completed by staff consultants.
- Ensure functional parity, maintainability, and performance of migrated applications.
- Partner with delivery leadership to identify risks, dependencies, and mitigation strategies.
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