Staff AI Platform Engineer

What this role involves

Staff AI Platform Engineer role at Afresh, building the AI and data platform powering grocery AI products. Responsibilities include designing knowledge graphs, retrieval systems, LLM-powered agents, and evaluation infrastructure. Requires 5+ years production experience with LLM systems and strong Python skills.

Skills this posting asks for

• python
• llm
• rag
• agents
• tool-use
• prompt engineering
• context engineering
• evaluation
• databricks
• spark
• mlflow
• cloud warehouses
• data pipelines
• data modeling
• knowledge graph
• ontology
• vector retrieval
• graph retrieval

Requirements

• 5 years of experience
• Level: staff

From the employer’s posting

Afresh, the AI platform for grocery, began by tackling the most complex problem in the industry: fresh, and has evolved into the core AI platform for grocers. By leveraging proprietary AI designed for high-volatility environments, we empower partners like Albert…