Louise Whitaker
SData Scientist, Wharf Systems - Python · graph analytics · rules engines
- Wharf Systems
- London, UK · GMT (UTC+0)
- 1+ years experience
- University of Bristol
- English
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Overview
Based in London. I work on fraud detection at Wharf Systems. Caught $6 million of fraud in the first year of the new models. Most at home with Python and rules engines. Learning to sail.
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- Speaking or podcast invitations
- Questions about fraud detection
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- Unpaid work or spec projects
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Skills
graph analyticsrules enginesanomaly detectionPython
Experience
- Data ScientistOct 2025 - PresentWharf Systems · 1 yr · Contract · London, UK
- Cut false positives on payment blocks by 38%.
- Caught $9 million of fraud in the first year of the new models.
Projects
Fraud detection benchmark
2024Reproducible benchmarks comparing anomaly detection and graph analytics on real workloads.
References
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Education
- University of BristolBSc, Statistics2021 - 2024
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