Senior Data Scientist (Fraud)

Develop and deploy fraud detection, transaction monitoring, and behavioural risk models across various functionalities.

-Design and run experiments to optimize fraud detection rates and reduce false positives.

-Build features from high-volume transactional, device, network, and behavioural data to enhance model accuracy.

Support investigations, strategy, and policy teams with advanced fraud analytics.

-Mentor analysts and product teams on experimentation and data-driven decision making.

-Ensure data quality, governance, and responsible use of models in regulated environments.

-Partner with product and engineering teams to embed models into real-time decisioning systems.