Senior AI Architect: Voice & Conversational Leader

Quantum Technologies. LLC; Dallas (TX); On-site; USD 220,000 - 300,000; Full time

Job summary

Quantum Technologies. LLC seeks a senior AI Principal Architect to lead enterprise Conversational AI and Generative AI initiatives, guiding projects from PoC to production.

You will design intelligent agents using Python, LangChain, LangGraph, MCP, and AWS Bedrock, set security and observability standards, and mentor AI engineering teams.

The role emphasizes deep cloud architecture, real-time voice AI with AWS Nova Sonic, RAG, embeddings, vector databases, and scalable, production-grade systems.

Qualifications

• 15+ years IT experience with significant AI/ML or Conversational AI.
• Strong Python and AWS cloud architecture experience.
• Extensive experience with AWS Bedrock and foundation models.
• Hands-on with LangChain and LangGraph.
• Practical experience with MCP (Model Context Protocol), including MCP client/server architecture.
• Experience with AWS Nova Sonic or comparable real-time voice AI technologies.
• Strong understanding of Agentic AI, LLMs, RAG, embeddings, vector databases, and prompt engineering.
• Experience with AI agents, tool calling, function calling, memory, and multi-agent systems.
• Strong understanding of APIs, microservices, event-driven architecture, cloud security, and production AI systems.
• Excellent architecture, communication, problem-solving, and technical leadership skills.

Responsibilities

• Lead the architecture and design of enterprise-grade Conversational AI and Agentic AI solutions.
• Design and implement AI agents using Python, LangChain, LangGraph, and MCP.
• Build conversational applications, including voice-enabled assistants, chatbots, and virtual agents.
• Leverage AWS Bedrock and foundation models to develop scalable Generative AI solutions.
• Implement RAG architectures, embeddings, vector databases, tool/function calling, memory, and multi-agent workflows.
• Work with AWS Nova Sonic for real-time speech-to-speech conversational AI use cases.
• Establish AI security, governance, observability, scalability, and performance standards.
• Provide technical leadership, conduct architecture reviews, and mentor AI engineering teams.
• Guide AI solutions from PoCs and prototypes through production deployment.

Skills

Technical leadership

Architecture design

Communication

Problem-solving

Tools

Python

LangChain

LangGraph

MCP

AWS Bedrock

AWS Nova Sonic

APIs & microservices

Embeddings

Job description

Quantum Technologies. LLC seeks a senior AI Principal Architect to lead enterprise Conversational AI and Generative AI initiatives, guiding projects from PoC to production.

You will design intelligent agents using Python, LangChain, LangGraph, MCP, and AWS Bedrock, set security and observability standards, and mentor AI engineering teams.

The role emphasizes deep cloud architecture, real-time voice AI with AWS Nova Sonic, RAG, embeddings, vector databases, and scalable, production-grade systems.