Sonja Offwood-de Klerk is a skilled Data Scientist with extensive experience spanning over a decade in various roles within the finance and technology sectors. Currently employed at Harmonic Security since June 2024, Sonja focuses on data science initiatives. Prior roles include positions at Adzact, where expertise in machine learning, Natural Language Processing (NLP), and feature engineering was applied to enhance B2B lead generation from December 2019 to June 2024, and at Vitality as a Data Scientist, where responsibilities included data extraction, cleansing, exploratory analysis, and machine learning model development. Previously, from 2012 to 2019, Sonja held several roles at Rand Merchant Bank, including Corporate Finance Transactor and Trading Market Risk Team Lead, contributing to mergers, acquisitions, risk assessment, and financial modeling. Educational qualifications include a Master of Science in Advanced Mathematics of Finance, a BSc Honours in Advanced Mathematics of Finance, and a Bachelor of Science in Mathematics and Statistics, all obtained from the University of the Witwatersrand.
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Harmonic Security
Helping companies to adopt Generative AI without risking the security and privacy of their data.