Senior Semantic Data Architect

Luxoft; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Luxoft in London, United Kingdom, seeks a Senior Semantic Engineer to design, build, and maintain ontologies and enterprise knowledge graphs. You will implement semantic validation rules and collaborate with AI teams to integrate semantic models into intelligent applications.

The role emphasizes working with OWL/RDF, SPARQL, SHACL, and data integration across systems, ensuring interoperable, high-quality semantic data for enterprise needs.

Qualifications

• Design, develop and maintain ontologies using OWL/RDF to model enterprise data domains.
• Create and manage enterprise knowledge graphs by linking diverse sources.
• Develop SPARQL queries and endpoints for advanced search and analytics.

Responsibilities

• Design, develop and maintain ontologies for enterprise data domains.
• Build and manage knowledge graphs with graph databases/triple stores.
• Create optimized SPARQL queries for efficient data retrieval and analysis.
• Implement semantic validation rules (SHACL/OWL constraints) to ensure data quality.

Skills

Ontology Design

Semantic Web

OWL & RDF

SPARQL

Knowledge Graphs

Data Modelling

Python/Java

Tools

GraphDBs

SHACL

Job description

Luxoft in London, United Kingdom, seeks a Senior Semantic Engineer to design, build, and maintain ontologies and enterprise knowledge graphs. You will implement semantic validation rules and collaborate with AI teams to integrate semantic models into intelligent applications.

The role emphasizes working with OWL/RDF, SPARQL, SHACL, and data integration across systems, ensuring interoperable, high-quality semantic data for enterprise needs.