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Data Scientist, Retrieval & Agentic Systems

Kharon

madrid, comunidad de madrid, Spain Full-time June 19, 2026

Found Description

Department: Engineering

Location: Madrid

Compensation: €85,000 - €95,000 / year

Annual Remuneration: €85,000 - €95,000 and discretionary annual bonus

Pay Frequency: Monthly

Probationary Period: 180 days

Work Arrangement: Hybrid, 4-days per week

TL;DR

Kharon is seeking a full-time Data Scientist, Retrieval & Agentic Systems based in Madrid.

Responsibilities

  • Owning and evolving Corestream, Kharon's risk intelligence feed — a dynamic platform that surfaces entity-level insights and topic-based risk narratives to customers
  • Redesigning and improving Kharon's semantic search capabilities, opening new avenues for content discovery — drawing on modern approaches including BM25 tuning, semantic distance, RAG, and reranking
  • Integrating Kharon's risk analysis outputs into the search layer, ensuring that graph-based insights sur...

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