Data Specialist

Joppy

Barcelona, Spain

8 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience required

2 years minimum

Working hours

Regular working hours

Job source

www.jobleads.com

Tech stack

Artificial Intelligence Amazon Web Services Big Data Information Engineering Data Infrastructure Data Systems Graph Database Neo4j Software Tools Semantic Web Data Pipelines

Job description

We’re looking for a Data Specialist focused on Knowledge Graphs to join our client team. You’ll work at the intersection of big data, semantics, and AI, helping architect and scale our graph-based data infrastructure. Your role will focus on designing and maintaining data systems that power our knowledge graph platform - including RDF graphs, ontologies, and semantic validation/querying pipelines. You’ll contribute to a deeply technical mission: representing and verifying information in a structured, trustworthy way., * Design, build, and maintain scalable graph-based data pipelines (batch and streaming)

Model and manage Knowledge Graphs at scale
Explore and work with graph databases such as Neo4j, JanusGraph, or Amazon Neptune
Collaborate closely with the Data and AI teams on data modeling, storage, and transformation
Promote a culture of clean, reliable, and meaningful data engineering

Requirements

At least 5 years of experience as Data Engineer / Scientist
2+ years of hands-on experience with Knowledge Graphs or Semantic Web technologies
Background in Data Engineering or Data Science (engineering preferred)
Experience with Knowledge Graph technologies (no matter if RDF based or PLGs)
Proficiency with general data engineering tools
Familiarity with AWS Neptune or similar managed graph solutions is a plus
Curious, collaborative, and excited to tackle a specialized, high-impact challenge