Principal Data Scientist: Time-Series & Production ML

Company: Twelve
Apply for the Principal Data Scientist: Time-Series & Production ML
Location: London
Job Description:

Twelve, a venture-backed data and analytics business, is hiring a Principal Data Scientist in London. This hands-on role tackles open-ended problems with autonomy, owning models from research to production and monitoring.

You’ll lead the Data Science Guild, mentor peers, and explain models to traders and analysts. The base range is £120k–£150k, with equity and a hybrid work pattern, including 2 days weekly in the London office.

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Posted: October 14th, 2026