Gen AI Engineer: LLMs, Graphs & RAG Pipelines

Momento USA; Phoenix (AZ); On-site; USD 120,000 - 180,000; Full time

Job summary

Momento USA is seeking a Gen AI Engineer to advance cutting-edge AI systems for enterprise clients in Phoenix. You will design and implement production-grade AI pipelines, work with retrieval augmented generation, and build multi-agent workflows that orchestrate tools and data.

This long-term, on-site role emphasizes practical delivery, scalability, and collaboration with data scientists, software engineers, and product teams to deploy reliable AI solutions for real-world problems.

Qualifications

• Proficiency in Python and/or TypeScript/JavaScript.
• Experience with neural networks and knowledge graphs.
• Hands-on with LLM orchestration and frameworks like LangChain, LlamaIndex, Semantic Kernel, or LangGraph.
• Proficiency in vector databases (Pinecone, Weaviate, Chroma, Milvus) and building RAG/GraphRAG pipelines.
• Experience designing multi-agent systems, tool calls, and producing structured JSON outputs.

Skills

Python

TypeScript/JS

Neural networks

Knowledge graphs

LangChain

Vector databases

RAG pipelines

Multi-agent systems

Tools

LangChain

LlamaIndex

Semantic Kernel

LangGraph

Pinecone

Weaviate

Chroma

Milvus

Job description

Momento USA is seeking a Gen AI Engineer to advance cutting-edge AI systems for enterprise clients in Phoenix. You will design and implement production-grade AI pipelines, work with retrieval augmented generation, and build multi-agent workflows that orchestrate tools and data.

This long-term, on-site role emphasizes practical delivery, scalability, and collaboration with data scientists, software engineers, and product teams to deploy reliable AI solutions for real-world problems.