C# .NET Engineer for Azure AI & LLM

MACHINE LEARNING TECHNOLOGIES LLC; Redmond (WA); On-site; USD 96,000 - 165,000; Full time

Job summary

MACHINE LEARNING TECHNOLOGIES LLC is seeking a NET Developer with AI in Redmond, WA to build AI-enabled .NET applications. The role focuses on C#/.NET, Azure services, and LLM integration across Microsoft project teams.

You will work with Semantic Kernel, LangChain and Azure AI Foundry, applying RAG and fine-tuning strategies to deliver scalable AI solutions. This is a 12-month+extension engagement on-site in Redmond.

Qualifications

• 5+ years of C#/.NET development experience.
• Hands-on experience with Microsoft Azure and Azure PaaS services.
• Experience with LLM development patterns (RAG, fine-tuning, prompt engineering).
• Experience with agent/orchestration frameworks (Semantic Kernel, Microsoft Agent Framework, Azure AI Foundry, LangChain).
• Experience working on Microsoft projects.

Responsibilities

• Develop .NET applications integrated with AI/LLM services.
• Leverage Azure PaaS (App Services, Functions, Azure SQL, ADLS) in solutions.
• Implement RAG, fine-tuning and prompt engineering patterns for LLMs.
• Utilize agent/orchestration frameworks for AI workflows.
• Collaborate on Microsoft-based projects and delivery teams.

Skills

C# / .NET

Azure

LLM

Agent frameworks

Tools

Azure AI Foundry

Semantic Kernel

LangChain

Job description

MACHINE LEARNING TECHNOLOGIES LLC is seeking a NET Developer with AI in Redmond, WA to build AI-enabled .NET applications. The role focuses on C#/.NET, Azure services, and LLM integration across Microsoft project teams.

You will work with Semantic Kernel, LangChain and Azure AI Foundry, applying RAG and fine-tuning strategies to deliver scalable AI solutions. This is a 12-month+extension engagement on-site in Redmond.