Descripción del Puesto
Job Title: Graph Lead/Data Engineer
Location: Barcelona, Spain - Hybrid: 2-3 Days to Office Every Week
Duration: Permanent
Employment Type: Full-Time
Roles & Responsibilities:
We are looking for a
Knowledge Graph Lead
to own the design, delivery, and operational readiness of a product-grade Knowledge Graph aligned to business and product use cases.
Key Responsibilities
Validate and evolve
ontologies, schemas, and semantic models
to meet product requirements
Lead
data ingestion, transformation, enrichment, indexing, and inference
ensuring data quality and graph integrity
Define and manage
KG APIs, exports, versioning, documentation, and sample queries
Align KG delivery with
product roadmaps and platform architecture
Ensure
performance, scalability, security, monitoring, and governance
of the Knowledge Graph
Act as the primary point of contact for the Knowledge Graph across teams
Required Technical Skills
Knowledge Graph & semantics:
ontologies, taxonomies, controlled vocabularies, RDF/OWL concepts, SPARQL
Ontology-driven data modeling
for operational and product use cases
Graph databases
and Knowledge Graph platforms (
Cognite Data Platform
)
Data engineering pipelines
: ingestion, transformation, enrichment, inference
API design
(REST / GraphQL), data contracts, and versioning strategies
Cloud platforms
(Azure, AWS, or GCP) with monitoring and reliability practices
Security, access control, and data governance
Ready to Apply?
Don't miss this opportunity! Apply now and join our team.
Detalles del Puesto
Fecha de Publicación:
December 17, 2025
Tipo de Trabajo:
Tecnología
Ubicación:
Barcelona, Spain
Company:
Ubique Systems
Ready to Apply?
Don't miss this opportunity! Apply now and join our team.