Senior AI Principal Architect, Conversational & Generative AI

Ethereum Technologies; Dallas (TX); Presencial; USD 180.000 - 260.000; Jornada completa

Descripción de la vacante

Ethereum Technologies is seeking a senior AI Principal Architect to lead enterprise Conversational and Agentic AI initiatives in Dallas. You will architect and implement AI agents, voice-enabled assistants, and scalable Generative AI solutions on AWS Bedrock, leveraging LangChain, LangGraph, and MCP.

You will drive RAG architectures, embeddings, vector databases, memory, and multi-agent workflows, while ensuring security, observability, and production-readiness.

Formación

• 15+ years of IT experience with significant AI/ML or Conversational AI experience.
• Strong hands-on Python and AWS cloud architecture expertise.
• Extensive experience with AWS Bedrock and foundation models.
• Hands-on experience with LangChain and LangGraph.
• Practical MCP (Model Context Protocol) client/server architecture experience.
• Experience with AWS Nova Sonic or real-time voice AI tech.
• Knowledge of Agentic AI, LLMs, RAG, embeddings, and vector DBs.
• Experience with AI agents, tool function calling, memory, and multi-agent systems.
• Strong APIs, microservices, event-driven architecture, cloud security, and production AI systems.

Responsabilidades

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

Conocimientos

Python

AWS Cloud

Bedrock

LangChain

LangGraph

MCP

LLMs

RAG

Embeddings

Multi-Agent Systems

APIs & Microservices

Security & Observability

Herramientas

LangChain

LangGraph

MCP

AWS Bedrock

Nova Sonic

Descripción del empleo

Ethereum Technologies is seeking a senior AI Principal Architect to lead enterprise Conversational and Agentic AI initiatives in Dallas. You will architect and implement AI agents, voice-enabled assistants, and scalable Generative AI solutions on AWS Bedrock, leveraging LangChain, LangGraph, and MCP.

You will drive RAG architectures, embeddings, vector databases, memory, and multi-agent workflows, while ensuring security, observability, and production-readiness.