Senior .NET Developer / AI Developer (Hybrid)

Serigor • Rockville, MD

21h • Hybrid

About The Position

We are seeking a Senior .NET Developer with strong cloud experience to design, build, modernize, and support modern applications in Microsoft Azure. The ideal candidate is proficient in .NET Core/.NET 8, C#, and cloud-native architectures, with hands-on experience integrating Azure services such as App Services, Functions, API Management, Service Bus, Azure SQL, Azure OpenAI and AI Foundry, and GitHub Copilot for Developers. The contractor will work with County staff to modernize legacy .NET applications and implement AI-powered solutions.

Requirements

• Expert in C#, ASP.NET Core, and cloud-native development.
• Strong experience with Azure services, microservices, API security and Microsoft Entra ID/B2C authentication.
• Experience modernizing .NET Framework/Web Forms applications to .NET 8 or cloud-native architectures.
• Hands-on experience with Azure AI Foundry, Azure OpenAI, AI agents, Retrieval-Augmented Generation (RAG), prompt engineering, and GitHub Copilot.
• Proficient with GitHub or Azure DevOps, CI/CD, and containerization.
• Solid understanding of SQL, Cosmos DB, and modern UI frameworks (Blazor/React/Angular).
• Exceptional analytical skills.
• Excellent verbal and written communication skills.
• Strong interpersonal skills.

Responsibilities

• Design, build, modernize, and support modern applications in Microsoft Azure.
• Integrate Azure services such as App Services, Functions, API Management, Service Bus, Azure SQL, Azure OpenAI and AI Foundry, and GitHub Copilot for Developers.
• Modernize legacy .NET applications.
• Implement AI-powered solutions.
• Evaluate data, identify trends, and provide actionable insights.
• Conduct feasibility studies and solution assessments.
• Conduct gap analyses.
• Clearly articulate complex ideas to diverse audiences.
• Collaborate with stakeholders, project teams, and senior leadership.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed