Research Scientist, Personalization & ML

Company: Ernst & König GmbH
Apply for the Research Scientist, Personalization & ML
Location: London
Job Description:

Spotify’s Personalization team is seeking a researcher to advance ML/AI for large-scale personalization. You will design experiments, develop models and evaluation frameworks, and contribute to publications and talks while collaborating with cross-functional partners to shape long-term product opportunities.

You will have a Master’s or PhD in ML/AI or equivalent experience, with proven publications and hands-on expertise in reinforcement learning and post-training methods for large models.

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Posted: September 26th, 2026