Sacha Roosenstein
About Sacha Roosenstein
Sacha Roosenstein is a data scientist with a strong academic background in econometrics and operational research from Erasmus University Rotterdam. He has gained practical experience through various roles, including internships and positions at KLM and NEWCRAFT.
Work at NewCraft
Sacha Roosenstein has been employed at NewCraft as a Data Scientist since 2022. In this role, Sacha applies data science techniques to solve complex problems and drive data-driven decision-making within the organization. The position involves leveraging analytical skills to enhance business strategies and improve operational efficiency.
Education and Expertise
Sacha Roosenstein studied at Erasmus University Rotterdam, where they completed a Bachelor’s degree in Econometrics and Operational Research from 2016 to 2019. Following this, Sacha pursued a Master of Science in Econometrics and Management Science, focusing on Business Analytics and Quantitative Marketing, from 2020 to 2022. This educational background provides a strong foundation in quantitative analysis and data interpretation.
Previous Work Experience
Before joining NewCraft, Sacha Roosenstein gained experience as a Data Analyst intern at KLM from 2019 to 2020 for four months. Additionally, Sacha worked at Erasmus MC as a Data Analyst for six months in 2020. Sacha also held a position at Full Orbit, first as a Student intern from 2021 to 2022 for seven months, and then as a Data Scientist for eight months in 2022.
Career Progression
Sacha Roosenstein's career began with an internship at Full Orbit, where they developed foundational skills in data analysis. This was followed by a Data Analyst role at Erasmus MC, which further enhanced Sacha's analytical capabilities. The transition to KLM as a Data Analyst intern provided practical experience in a large organization, leading to the current role at NewCraft as a Data Scientist.