6 of 6 Contract SPARQL Jobs

cases, queries and workflows Establish maintenance process and build governance layer Required Skills: Experience in ontology Experience with semantic standards (RDF, OWL, SHACL, SPARQL) Experience using ontology management platforms Experience with AI systems Experience with Large Language Models (LLMs) NLP knowledge Aware of how ontologies feed into AI systems ...

Skills: Graph Database Technologies Graph Platforms Query Languages Graph Modelling Neo4j (Enterprise) Amazon Neptune Stardog GraphDB (Ontotext) TigerGraph Azure Cosmos DB (Gremlin API) Cypher SPARQL 1.1 Gremlin GQL (ISO standard) openCypher SPARQL Update Property graph modelling RDF graph modelling Labelled property graphs Hypergraph structures Entity resolution Graph schema design Data … where data accuracy and platform reliability are critical Highly Desirable: Experience with GraphRAG patterns and graph-based semantic retrieval for AI agents Familiarity with SPARQL and RDF-based graph platforms alongside property graph experience AWS cloud architecture experience, particularly Neptune, Glue and Lambda Background in financial services, private equity ...

internal knowledge management (not media content). Deep understanding of semantic standards and frameworks ( RDF, OWL, SKOS ). Experience querying graph data using SPARQL Ability to collaborate closely with engineers to build internal domains. Excellent interdisciplinary and asynchronous communication skills. Comfortable with ambiguity, testing new ideas, and learning ...

programme Own the enterprise taxonomy, managing it as a versioned, governed asset with clear change control and documented rationale Create and maintain SPARQL queries to validate the integrity and consistency of the ontology Work closely with the Knowledge Graph Architect to ensure semantic models translate correctly into graph structures Collaborate … Validation Reasoning & Logic OWL 2 (DL, EL, RL profiles) RDF/RDFS SKOS SHACL OWL Manchester Syntax Turtle/N-Triples/JSON-LD SPARQL 1.1 SHACL constraint authoring SPARQL reasoning queries Ontology validation tooling Shape expressions (ShEx) Description Logic OWL reasoning (HermiT, Pellet, FaCT ) Inference rule design Formal concept ...

structured, auditable transformations) Ontology alignment (eg, via OLS) and entity normalisation; schema-driven automation (eg, JSON) Knowledge graph/semantic technologies where applicable (RDF, SPARQL, Neo4j/GraphDB) API/ETL engineering and data pipeline delivery (eg, FastAPI, PostgreSQL) with cloud execution as required Languages & Query: SPARQL, Scala, Python ...

architects, engineers, analysts and partners to shape semantic solutions and roadmaps Apply strong expertise in semantic web technologies and standards (such as RDF, OWL, SPARQL and SHACL) alongside knowledge of graph databases and data integration practices. Communicate complex technical concepts clearly and confidently to a wide range of technical … knowledge graphs within an organisational context, using appropriate modelling tools and techniques. Strong practical experience of semantic web technologies and standards, including RDF, OWL, SPARQL, SHACL and their application to real world information modelling challenges. Working knowledge of knowledge graph databases (such as Neo4j, Stardog, Neptune or GraphDB) and experience ...