Senior AI Architect: LLMs, RAG & Multi-Agent Systems

Intetics; United States; On-site; USD 140,000 - 210,000; Full time

Job summary

Intetics Inc. is seeking an experienced AI Developer (LLM / RAG / Agentic AI) to design and build AI-powered applications using leading LLMs and enterprise knowledge sources.

You will implement retrieval-augmented generation and multi-agent orchestration with Azure AI services, LangChain/LangGraph, and modern CI/CD pipelines. The role emphasizes Python development, API backends, and collaboration with architects, product teams, and stakeholders to deliver production-grade AI solutions.

Qualifications

• Strong proficiency in Python.
• Hands-on experience with LLMs and Generative AI solutions.
• Experience implementing Retrieval-Augmented Generation (RAG) architectures.
• Knowledge of Agentic AI concepts and Multi-Agent Systems.
• Experience with Azure AI Foundry, Azure OpenAI, Azure AI Search, Azure App Service, Azure Functions, Azure Storage, and Azure Key Vault.
• Practical experience with LangChain, LangGraph, Semantic Kernel, AutoGen, and/or CrewAI.
• Experience with vector databases and embedding-based search solutions.
• Knowledge of CI/CD pipelines, Docker, GitHub Actions, and Azure DevOps.
• Experience building REST APIs and backend services using Python.

Responsibilities

• Design and develop AI-powered applications using Large Language Models (LLMs).
• Build Retrieval-Augmented Generation (RAG) solutions using embeddings, vector databases, and enterprise knowledge sources.
• Develop Agentic AI applications with autonomous planning, reasoning, and tool usage.
• Design and implement multi-agent orchestration frameworks where multiple AI agents collaborate to execute complex workflows.
• Deploy and manage AI solutions using Azure AI Foundry, Azure OpenAI, Azure AI Search, and Azure App Service.
• Build APIs and backend services using Python.
• Collaborate with architects, product teams, and business stakeholders to deliver production-ready AI solutions.
• Participate in architecture discussions and contribute to AI best practices and technical standards.

Skills

Python

LLMs

Generative AI

RAG

Vector Databases

Agentic AI

Multi-Agent Systems

Azure AI Stack

LangChain

LangGraph

Semantic Kernel

AutoGen

CrewAI

CI/CD

Docker

GitHub Actions

Azure DevOps

Tools

Docker

GitHub Actions

Azure DevOps

LangChain

LangGraph

Semantic Kernel

AutoGen

CrewAI

Job description

Intetics Inc. is seeking an experienced AI Developer (LLM / RAG / Agentic AI) to design and build AI-powered applications using leading LLMs and enterprise knowledge sources.

You will implement retrieval-augmented generation and multi-agent orchestration with Azure AI services, LangChain/LangGraph, and modern CI/CD pipelines. The role emphasizes Python development, API backends, and collaboration with architects, product teams, and stakeholders to deliver production-grade AI solutions.