Keywords: AI Agent, Agentic AI, LangChain, RAG, Azure OpenAI, OpenAI, Prompt Engineering, C#, NET, ASP.NET, Azure SQL, SQL Server, Stored Procedures, Azure DevOps, Python, ETL, Data Warehousing, Phoenix, Arizona. Building and maintaining AI agents: autonomous, multi-agent systems that reason, plan, execute tasks, and collaborate with other systems and humans, including prompt engineering and RAG pipelines.