.NET Developer with AI

Quantum Technologies. LLC; Redmond, Northern (WA, KY); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Quantum Technologies LLC is seeking a highly skilled engineer to advance LLM-based solutions on Microsoft Azure. The role requires hands-on C#/.NET development and deep experience with Azure PaaS services, Azure OpenAI, and AI tooling.

You will work on patterns for LLM deployment, RAG, and prompt engineering while integrating agent orchestration frameworks to support enterprise-scale Microsoft projects.

Qualifications

• Experience with LLMs and Azure AI services including Azure AI Studio/Foundry and Azure OpenAI Service.
• Strong hands-on expertise in C# / .NET with 5+ years of C# experience.
• Solid experience with Microsoft Azure and Azure PaaS services (App Services, Function Apps, Azure SQL, ADLS).
• Working knowledge of LLM development patterns such as RAG, fine-tuning, and prompt engineering.
• Experience with agent/orchestration frameworks like Semantic Kernel, Microsoft Agent Framework, Azure AI Foundry, or equivalents (e.g., LangChain).
• Experience working on Microsoft projects.

Skills

LLMs & Azure AI

C# / .NET

Azure PaaS Services

LLM Development Patterns

Agent Frameworks

Microsoft Projects Experience

Tools

Semantic Kernel

Microsoft Agent Framework

Azure AI Foundry

LangChain

Job description

• Experience with LLMs and Azure AI services including Azure AI Studio/Foundry and Azure OpenAI Service
• Strong hands-on expertise in C# / .NET with 5+ years of C# experience
• Solid experience with Microsoft Azure and Azure PaaS services (App Services, Function Apps, Azure SQL, ADLS)
• Working knowledge of LLM development patterns such as RAG, fine-tuning, and prompt engineering
• Experience with agent/orchestration frameworks like Semantic Kernel, Microsoft Agent Framework, Azure AI Foundry, or equivalents (e.g., LangChain)
• Experience working on Microsoft projects

QUANTUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. QUANTUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will QUANTUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract