Senior .NET Developer: .NET 8 Modernization + AI (Contract)

V2X Inc; Troy (MI); On-site; USD 83,000 - 124,000; Full time

Job summary

V2X is seeking a Senior .NET Developer (Contractor) to modernize our enterprise web application by migrating from .NET Framework 4 to .NET 8 and improving performance, scalability, and maintainability. The role emphasizes strong SQL Server expertise and the integration of AI-driven capabilities to enhance user experience and operational insight.

The contractor will collaborate with UI/UX and frontend teams, refactor legacy code, design RESTful APIs, and mentor internal developers while

Qualifications

• 7+ years of professional software development experience in C# and ASP.NET.
• Experience migrating legacy .NET Framework apps to .NET 8.
• Proficiency with SQL Server, including performance tuning and stored procedures.
• Experience implementing or integrating AI/ML functionality (OpenAI, Azure AI, or similar).

Responsibilities

• Migrate existing .NET Framework 4 apps to .NET 8.
• Refactor legacy code for performance and maintainability.
• Design and implement RESTful APIs and integration patterns.
• Collaborate with UI/UX and frontend teams using modern JS frameworks.
• Manage SQL Server databases, including indexing and procedures.
• Architect and integrate AI features into the platform.
• Provide technical mentorship to internal staff.

Skills

C# and ASP.NET

REST APIs

SQL Server

AI/ML integration

JavaScript frameworks

Migration to .NET 8

Problem solving

Communication

Education

Bachelor’s degree in Computer Science or related field

Job description

V2X is seeking a Senior .NET Developer (Contractor) to modernize our enterprise web application by migrating from .NET Framework 4 to .NET 8 and improving performance, scalability, and maintainability. The role emphasizes strong SQL Server expertise and the integration of AI-driven capabilities to enhance user experience and operational insight.

The contractor will collaborate with UI/UX and frontend teams, refactor legacy code, design RESTful APIs, and mentor internal developers while