Staff AI Engineer (Data Ontologist)

📋 Description Design context architectures for AI knowledge access. Develop ontologies, schemas, and representations for domain knowledge. Optimize context pipelines (retrieval, memory, prompts) for LLMs. Build semantic layers over structured and unstructured data. Design knowledge graphs and context graphs across systems. Collaborate with AI and Data teams to align embeddings and vector storage. 🎯 Requirements Design semantic systems, ontologies, or knowledge graphs. Taxonomy design, ER modeling, and graph structures. LLM-based systems in context engineering and RAG. Embeddings, vector databases, and retrieval strategies. Context pipelines integrating APIs, databases, and documents. Graph databases (Neo4j) and metadata management. Cloud environments (AWS, Azure, GCP) for production AI. Communicate complex semantic/AI concepts to technical and business stakeholders. 🎁 Benefits Health and dental plan Life insurance Monthly voucher for meals, culture, education, health and mobility Child care assistance and more!