Senior Data Engineer: Ontology & Knowledge Graphs
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.
- Compensation
- Not disclosed
- Location
- London, United Kingdom
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Not specified
- Experience
- Not specified
- Category
- Data engineering
- Posted
Skills
Must have
- Experience designing ontologies and knowledge graphs
- Proficiency in Python
- Proficiency in SQL
- Experience building and optimizing graph data pipelines
- Experience enforcing data versioning
Nice to have
- Ability to preserve data provenance and permission rules
- Experience working in secure data environments
Full description
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.