ppWe'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. /p h3What you'll do /h3 ul liDesign, build, and maintain scalable graph-based data pipelines (batch and streaming) /li liModel and manage Knowledge Graphs at scale /li liExplore and work with graph databases such as Neo4j, JanusGraph, or Amazon Neptune /li liCollaborate closely with the Data and AI teams on data modeling, storage, and transformation /li liPromote a culture of clean, reliable,



and meaningful data engineering /li /ul h3What we're looking for /h3 ul liAt least 5 years of experience as Data Engineer / Scientist /li li2+ years of hands-on experience with Knowledge Graphs or Semantic Web technologies /li liBackground in Data Engineering or Data Science (engineering preferred) /li liExperience with Knowledge Graph technologies (no matter if RDF based or PLGs) /li liProficiency with general data engineering tools /li liFamiliarity with AWS Neptune or similar managed graph solutions is a plus /li liCurious, collaborative, and excited to tackle a specialized, high-impact challenge /li /ul h3About Joppy /h3 pJoppy is a technology recruitment platform built for developers by developers. /p pNo CV is required. Just say what you know and what you want. /p pYou choose who can talk to you. Companies cannot write to you until you accept their offer. /p pGet rewarded if you get hired. /p pKeep an eye on tech job opportunities anonymously and find the job that makes you happy. /p /p #J-18808-Ljbffr

📌 Data Engineer (Knowledge Graphs) | TOP AI Startup (Barcelona)
🏢 Joppy
📍 Barcelona