Generative AI Engineer: Voice & Conversational AI

Ethereum Technologies; Frisco (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Ethereum Technologies is seeking a senior software engineer to design, build, and deploy production-ready AI agents and voice-enabled conversational applications in a fast-paced environment.

You will develop scalable backend services using Python, OOP, and async programming, and implement multi-turn workflows with context management, memory, and tool calling. Collaboration with AI/ML engineers and cloud architects is essential.

Qualifications

• 5+ years of software engineering experience with strong Python development expertise.
• Experience with OOP and asynchronous programming patterns.
• Proficiency with automated testing frameworks and pipelines.
• Extensive work in Conversational AI and Voice AI development.
• Hands-on with STT/TTS technologies and audio processing.
• Knowledge of LLMs, LangChain, LangGraph, and AI orchestration.
• Experience with RAG, vector search, and enterprise data retrieval.
• Cloud platform expertise (AWS) and serverless architectures.
• Design of RESTful APIs, microservices, and event-driven systems.
• Containerization via Docker and Kubernetes; scalable data stores.

Responsibilities

• Design, develop, test, and deploy production-ready AI agents and voice-enabled applications.
• Build scalable backends using Python, OOP, and async programming.
• Develop multi-turn conversational workflows with context management and memory.
• Implement AI guardrails, security controls, and responsible AI practices.
• Configure CI/CD pipelines and monitor production systems.
• Collaborate with AI/ML engineers and cloud architects to deliver AI automation.

Skills

Python development

OOP

Async programming

Automated testing

Conversational AI

Voice AI

STT

TTS

LLMs

LangChain

LangGraph

Prompt engineering

AI agent orchestration

RAG

Vector search

AWS

Serverless

REST APIs

Microservices

Event-driven

Docker

Kubernetes

Databases

CI/CD

Monitoring

Logging

Production troubleshooting

Integration testing

Performance testing

Tools

Docker

Kubernetes

AWS

LangChain

LangGraph

Vector databases

Job description

Ethereum Technologies is seeking a senior software engineer to design, build, and deploy production-ready AI agents and voice-enabled conversational applications in a fast-paced environment.

You will develop scalable backend services using Python, OOP, and async programming, and implement multi-turn workflows with context management, memory, and tool calling. Collaboration with AI/ML engineers and cloud architects is essential.