Senior Data Engineer: Ontology & Knowledge Graphs
Summary
Senior Data Engineer at Valarian Technologies in London, turning messy multi-source data into clean, connected data for an AI platform. Day to day you design robust ontologies and knowledge graphs, enforce versioning, and optimize graph data pipelines with Python and SQL while preserving provenance and permission rules in secure environments.
Valarian Technologies in London is seeking a Senior Data Engineer to turn messy information from many sources into clean, connected data that applications and AI tools can rely on. You will craft robust ontologies, enforce versioning, and optimize graph data pipelines using Python and SQL.
You’ll work in secure environments feeding an AI platform, ensuring provenance and permission rules are preserved as data moves from sources to derived outputs.