Senior GenAI Engineer: RAG Pipelines & Agentic AI

Optum; Eden Prairie (MN); On-site; USD 146,000 - 250,000; Full time

Benefits offered by this job

Comprehensive benefits

Equity stock purchase

401k contribution

Incentive programs

Job summary

Optum is seeking a Senior GenAI Developer with hands-on experience in both open source and AWS Generative AI stacks. You will design and build production-ready RAG pipelines, agentic AI workflows, and knowledge base chatbots to deliver low-hallucination, observable AI at enterprise scale. Remote work is available from anywhere in the U.S.

Minneapolis area may require four days in the office weekly. You will collaborate with architects and stakeholders to deploy AI components using LangChain,

Qualifications

• 8+ years of software/AI engineering experience.
• 2+ years building GenAI/LLM-based apps in production.
• Solid Python development skills and cloud experience.

Responsibilities

• Design and build production-grade RAG pipelines and agentic workflows.
• Develop knowledge-base chatbots with semantic search and memory.
• Collaborate with architects and stakeholders to deliver observable AI at scale.

Skills

Python

GenAI

LLM

RAG pipelines

Agentic AI

Production deployments

Cloud AI stacks

Education

Bachelor's or Master's in CS/AI/Data Science

Tools

LangChain

LangGraph

Pinecone

Weaviate

Bedrock

FastAPI

Docker

Job description

Optum is seeking a Senior GenAI Developer with hands-on experience in both open source and AWS Generative AI stacks. You will design and build production-ready RAG pipelines, agentic AI workflows, and knowledge base chatbots to deliver low-hallucination, observable AI at enterprise scale. Remote work is available from anywhere in the U.S.

Minneapolis area may require four days in the office weekly. You will collaborate with architects and stakeholders to deploy AI components using LangChain,