Principal Data Scientist, Conversational AI & RAG

Company: Elasticsearch B.V.
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Location: London
Job Description:

Elasticsearch B.V. is seeking a Principal Data Scientist to lead the evaluation and improvement of chat quality within their agentic platform. This role includes defining evaluation strategies and working closely with cross-functional teams to turn complex challenges into measurable results.

The ideal candidate will possess over 8 years of experience in data science and machine learning, particularly in areas like natural language processing and information retrieval. This is a unique opportunity to influence product direction and improve AI-driven user experiences.

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Posted: June 19th, 2026