Staff Data Scientist

Visa sponsorship: Marshmallow says on this job page "We are able to offer visa sponsorship for this position."

Marshmallow, a London insurance and car finance company, is hiring a Staff Data Scientist for its Claims team. The role gives technical leadership on claims fraud and helps automate more of the claims journey using machine learning and generative AI.

What you would do:

• Lead the data science approach to claims fraud and risk decisions with Product and Engineering
• Design, build and improve production ML and LLM systems for claims checking and automation
• Spot architecture, monitoring and tooling improvements needed to scale
• Set a high bar for statistics, experiments and measurement, and explain results to senior leaders

What they ask for:

• Systems thinking across data science, engineering and product
• Confidence to challenge ideas and explain your reasoning clearly
• Ability to bring structure to complex, changing problems
• Strong experience with traditional machine learning and generative AI

Hours and location: full time, London, hybrid with 3 days a week in the office. The employer does not state the salary on the job page.

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Apply directly on Marshmallow's website using the button on this page.