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Jimmy Hennessey

Jimmy Hennessy

Director – Data Science

Jimmy Hennessy

Jimmy Hennessy has worked in the field of Data Science and Software Engineering for over 18 years. Working across many sectors including medical device and fintech, he has designed, developed and implemented machine learning models to prevent fraud and contribute to revenue growth. Jimmy currently heads up a global Data Science team at ACI Worldwide, a payments industry leader, specialising in the prevention of card fraud across the company’s merchant and bank portfolios. He is an advisory member of the Analytics Institute of Ireland.

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