Principal ML Scientist: Search, Ranking & Personalization

Company: Humand Talent
Apply for the Principal ML Scientist: Search, Ranking & Personalization
Location: London
Job Description:

Humand Talent is seeking a Principal Machine Learning Scientist to shape the technical direction for intelligent discovery, planning and personalisation across a large-scale marketplace infrastructure.

This hands-on role is not people management; you will define architecture, raise ML standards, coach senior engineers and turn an early product vision into scalable production systems in a hybrid London setting, collaborating with Product and Data leaders to influence MLOps, experiments and system

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Posted: July 19th, 2026