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Principal Data Scientist

LondonFull-time2026-09-09 → 2026-10-16
HybridVisa sponsorship offered

Core

Provide technical leadership for data science across Claims Fraud, shaping risk decisioning and fraud detection approaches while building production ML and Generative AI systems for claims validation and automation.

Role type

Principal Data Scientist (Claims Fraud & Generative AI)

Builds

Production ML and Generative AI/LLM systems for claims validation and automation

Domain

Insurance / Financial Services / Claims Management

Deliverable

production ML models

Required skills

System-level architecture, Generative AI/LLM production experience, Risk-based decisioning under uncertainty, Statistical modeling, Cross-functional technical leadership, End-to-end ML solution delivery

Preferred skills

Experience in regulated domains (fraud, credit, insurance), Stakeholder management, Ambiguity navigation

Technologies

Generative AI, LLMs, ML frameworks

Responsibilities

Shape approach to risk decisioning and fraud detection, Design and iterate production ML and Generative AI systems, Collaborate on system-level architecture for scaling decisioning, Advocate for platform and tooling investments, Ensure robust and scalable technical solutions, Set high bar for statistical rigour and experimentation