Staff Data Scientist — AI & Fraud Systems Lead

Company: United States Digital Space LLC
Apply for the Staff Data Scientist — AI & Fraud Systems Lead
Location: London
Job Description:

Marshmallow is seeking a Staff Data Scientist to lead end-to-end ML initiatives in the Claims domain from London. You will design production ML and Generative AI systems, partner with Product and Engineering, and drive scalable decisioning with a robust, auditable approach.

You’ll influence cross-functional teams, ensure rigorous experimentation, and push for platform investments that enable automated claims handling while delivering real-world impact for customers.

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Posted: August 17th, 2026