4 months ago
Madrid, SpainMid Level
Responsibilities
- Own and evolve Corestream, Kharon’s risk intelligence feed.
- Redesign and improve semantic search using BM25 tuning, semantic distance, RAG, and reranking.
- Integrate risk analysis and graph-based insights into search results and sub-network exploration.
- Drive the evolution of the narrative generation pipeline transforming graph and analytical data into written intelligence.
- Partner with Product and Engineering on the Corestream roadmap and independently drive initiatives.
- Optimize metrics for search quality and narrative relevance.
Requirements
- At least 3 years of experience in a Data Science or AI Engineering role.
- Hands-on semantic search experience, including BM25, vector search, reranking, and retrieval evaluation.
- Experience with RAG pipelines and agentic systems in production.
- Proficiency in Python and SQL.
- Proven interest or experience in global security, financial crimes, sanctions, export controls, or related domains.
- Strong product alignment and ability to independently own tickets and initiatives.
- Experience with graph-aware search or integrating knowledge graph outputs into retrieval systems is a bonus.
Benefits
- Annual remuneration of €85,000–€95,000 plus a discretionary annual bonus.
- Monthly pay frequency.
- Full-time hybrid work arrangement with three days per week in the office in Madrid.
- 180-day probationary period.
Categories
About Kharon
Kharon builds a risk intelligence platform and datasets that map connections to sanctioned and other high‑risk actors, supporting sanctions, anti‑money laundering, export controls, forced labor, and third‑party due diligence. Delivered via SaaS and APIs backed by a research-driven knowledge graph, it supports compliance and investigative workflows for global banks, corporations, universities, and government agencies. Privately held and founded in 2016, Kharon is headquartered in Denver, Colorado.