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Hestia Sui Yan Liu is a Senior Consultant at Efficio since September 2021, specializing in designing data requests and building comprehensive procurement analytics pipelines for executive insights. Hestia's technical proficiencies include MSSQL, AWS, Airflow, Python, Redshift, Athena, and Terraform. Prior to Efficio, Hestia worked as a Student Researcher in Data Science at Wewyse, where an AI-based Speech Emotion Recognition tool was developed, and as a Commercial Finance Trainee at FrieslandCampina, contributing to cost control measures and business intelligence projects. Earlier experience includes a role as Marketing Communications Officer at the Institute for Supply Management. Hestia holds a Master's degree in Data Science and Business Analytics from CentraleSupélec and ESSEC Business School, and a Bachelor's degree in Business Administration with a focus on Accounting and Finance from The University of Hong Kong, along with an exchange program in International Business at ESSEC Business School.