Cillian O'Donnell

Cillian O'Donnell is a Senior Data Scientist at Wayflyer since December 2022, having previously worked as a Data Scientist at Prime19 for a total of 11 months, where Cillian focused on credit risk modeling and developed a credit risk warehouse using dbt and Python. Prior experience includes a role as a Junior Data Analyst at TransferRoom, contributing to matchmaking algorithms and ratings models, as well as tenure as a Junior Risk Data Scientist at AIB, where model building and calibration were key responsibilities. Cillian began the professional journey with a background in tutoring at University College Dublin and has held operational roles at Citi and in retail. Educational qualifications include an MSc in Quantitative Finance from UCD Michael Smurfit Graduate Business School and a Bachelor of Science in Mathematics and Statistics from the University of Galway.