Senior Software Engineer, Ontology & Reasoning Systems (819)

Protegrity is seeking a Senior Software Engineer to design and build the ontology and reasoning layer that unifies structured, semi-structured, and unstructured enterprise data into a deterministic model supporting machine reasoning. The role involves formalizing complex domains, utilizing LLMs at the ingestion boundary for extraction and normalization, and ensuring all system findings are traceable to source facts and logic. Candidates will collaborate with product and research teams to improve reasoning quality and ship production services focused on correctness and reliability.