- Location
- Athens, Attica, Greece · published
- Department
- Engineering
- Source
- Workable
Description
We are seeking a Semantics/Knowledge Graph Engineer to support a complex platform built around RDF data models, SPARQL queries, and structured datasets. You will be responsible for understanding, maintaining, and evolving the semantic layer of the system, working closely with backend engineers and architects. This role suits a specialist who enjoys data modelling, semantics, and knowledge representation in real-world production systems.
What You'll Do:
- Analyse and maintain RDF/TTL data models and vocabularies;
- Develop, optimise, and maintain SPARQL queries;
- Support data ingestion, transformation, and validation workflows;
- Ensure consistency and correctness of semantic data across the platform;
- Collaborate with backend engineers to integrate semantic logic into application flows;
- Assist in documenting semantic models, assumptions, and constraints;
- Participate in troubleshooting data quality and reasoning issues.
Benefits
Competitive full-time salary;Private Health Coverage on the Company’s group program;Flexible Working Hours;Top-of-the-Line Tools;Professional Development: Benefit from language courses, specialized training, and continuous learning opportunities;Career Growth: Work with some of the most innovative and exciting specialists in the industry;Dynamic Work Environment: Thrive in a setting that offers challenging goals, autonomy, and mentoring, fostering both personal and company growth.