Calogero L.

Calogero L. is an experienced professional in the field of data science and machine learning, currently serving as the Machine Learning Engineering Manager at Trainline since October 2025. Previously, Calogero held the position of Data Science Lead at Little Dot Studios from April 2023 to October 2025 and served in various roles at Nutmeg, including Head of Data Science and Lead Data Scientist, from July 2018 to January 2023. Additional experience includes working as a Data Scientist at Barclays for a brief period in 2018, as well as at Nutmeg from May 2016 to May 2018, and holding data science positions at Accenture and PwC earlier in the career. Calogero's academic background includes a Master’s Degree in Data Science from King's College London and a Bachelor’s Degree in Statistics from the University of Glasgow.