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European Dynamics
Data Science & Analytics Just now

Semantic / Data Engineer

European Dynamics
GreeceGreece
Full-time
Competitive full-time salary
Mid-Level

Job Description

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About Us

We are seeking a Semantic / Data 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.

The Role

We believe in rewarding talent and dedication. Here's what you can expect as part of our team:

  • 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.

Key Responsibilities

  • 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.

Requirements

  • 3+ years of experience working with semantic or data-centric systems;
  • Strong knowledge of:
    • RDF, RDFS, OWL
    • SPARQL
  • Experience with:
    • Knowledge graphs or semantic interoperability platforms;
    • Data modelling and ontology design;
  • Comfortable working with structured data formats:
    • TTL, XML, JSON, CSV
  • Ability to analyse existing models and understand implicit domain logic.

Benefits

We believe in rewarding talent and dedication. Here's what you can expect as part of our team:

  • 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.

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European Dynamics

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European Dynamics is a prominent European information technology services provider and software developer that specializes in designing, building, and operating highly complex, mission-critical information systems. Their primary target audience includes European Union institutions (such as the European Commission and Parliament), national government bodies, telecommunications operators, and large international enterprises. Under the hood, the company is highly regarded for its proprietary product suites and custom software engineering in areas like e-Government, e-Procurement (their widely used electronic public procurement platforms), customs and taxation systems, and secure document management. European Dynamics stands out in the highly regulated government IT space due to its deep expertise in navigating EU public sector procurement frameworks, ensuring strict cross-border data compliance, and successfully delivering massive, pan-European digital infrastructures.

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Semantic / Data Engineer at European Dynamics