Senior Ontologist - Knowledge Graph & Identity
Samba is hiring for Senior Ontologist - Knowledge Graph & Identity in Warsaw. Senior level. First seen September 4, 2026; open as of November 12, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Samba
- Where
- Warsaw
- Level
- Senior
- First seen
- September 4, 2026
- Listed via
- Lever
What the posting says
RDF, RDFS, OWL, SPARQL 1.1, and SHACL - with hands-on experience building and validating graph schemas in a production triplestore (Amazon Neptune, Stardog, GraphDB, Jena, or equivalent) Strong Python - production-quality, well-tested code; comfortable building data pipelines and graph processing workflows First-principles understanding of description logics, ontology design patterns, and the practical trade-offs between OWL expressivity and triplestore scalability Hands-on experience with entity resolution, record linkage, or deduplication at scale - mapping messy, multi-source real-world…
Read more and apply on Samba's site
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