Senior GenAI Engineer: Generative & Agentic AI on GCP

Ethereum Technologies LLC; Florida; Hybrid; USD 90,000 - 128,000; Full time

Job summary

Ethereum Technologies is seeking a Senior AI Engineer to design, deploy, and support enterprise Generative AI applications and AI agents on an existing platform.

The ideal candidate has strong production experience with Python, FastAPI, LangChain, LangGraph, GCP, and GitHub Actions, and will collaborate with business teams to translate requirements into reliable AI solutions. Hybrid work, with three days per week in Sunrise, FL.

Qualifications

• 10+ years of relevant AI experience with GenAI/LLM solutions.
• Strong hands-on Python and FastAPI production experience.
• Practical experience with LangChain and LangGraph, including stateful workflows.
• Experience delivering enterprise GenAI applications to production.
• Hands-on experience deploying on Google Cloud Platform.
• Experience with GitHub Actions for CI/CD.
• Excellent communication and client interaction.
• Willingness to work from the Sunrise, Florida office three days per week.

Responsibilities

• Develop production backend services and REST APIs using Python and FastAPI.
• Build LLM chains, tool integrations, and agent workflows using LangChain and LangGraph.
• Implement orchestration, state management, and human-in-the-loop workflows.
• Integrate enterprise data sources, business systems, and APIs into GenAI applications.
• Design prompts, evaluate output quality, and optimize application performance.
• Deploy and operate AI applications on Google Cloud Platform.
• Build and maintain automated build, test, and deployment pipelines using GitHub Actions.
• Support testing, troubleshooting, monitoring, and production improvements.
• Work directly with stakeholders to clarify requirements and communicate decisions.

Skills

Python

FastAPI

LangChain

LangGraph

GCP

GitHub Actions

Communication

Tools

DevOps / CI-CD

Job description

Ethereum Technologies is seeking a Senior AI Engineer to design, deploy, and support enterprise Generative AI applications and AI agents on an existing platform.

The ideal candidate has strong production experience with Python, FastAPI, LangChain, LangGraph, GCP, and GitHub Actions, and will collaborate with business teams to translate requirements into reliable AI solutions. Hybrid work, with three days per week in Sunrise, FL.