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Olga Mierzwa-Sulima has a diverse work experience spanning several industries and roles. Olga is currently the Head of Delivery at Appsilon, where they lead a remote team of Delivery Managers and Engineering Managers. In this role, they focus on ensuring customer satisfaction, team health, and overall company success. Prior to their current position, they worked as an Engineering Manager and Data4Good Lead at Appsilon, where they were responsible for delivering top-notch RShiny products and solutions for Fortune 500 companies. Olga also oversaw high-impact projects related to climate change and environmental protection on a pro bono or reduced-rate basis.

Before their time at Appsilon, Olga founded datahero.tech, a company they ran from 2016 to 2018. Olga also worked as a Senior Data Scientist at Appsilon and held roles such as Risk Consultant at Triple A - Risk Finance and Consultant at Veneficus - Factual Decision Making. During their time at Veneficus, they worked on various projects such as price elasticity modeling, trade analytics, and supporting reporting for Unilever. Olga also conducted research for their Master's thesis, focusing on using machine learning algorithms to predict customer sentiment on Twitter.

In addition to their professional experience, Olga has been involved in the R programming community. Olga served as a Co-Organizer for the Warsaw R Enthusiast Meetup, where they organized monthly meetings, hackdays, and R programming workshops. Olga also gained early experience as a Junior Project Administration Specialist at ING and as an intern at the Institute for Structural Research.

Overall, Olga Mierzwa-Sulima has a strong background in data science, project management, and team leadership. Olga is dedicated to delivering high-quality work, fostering a positive work environment, and making a positive impact in their field.

Olga Mierzwa-Sulima began their education in 2008 at the Warsaw School of Economics, where they pursued a Bachelor's degree in Quantitative Methods in Economics and Information Systems. Olga completed their undergraduate studies in 2011.

In 2010, Olga participated in an exchange program at the University of Groningen, specializing in Econometrics.

After completing their Bachelor's degree, Olga went on to pursue a Master's degree in Econometrics and Management Science at the Erasmus University Rotterdam. Olga completed their postgraduate studies in 2012.

Based on the provided information, Olga Mierzwa-Sulima has a Bachelor's degree in Quantitative Methods in Economics and Information Systems from the Warsaw School of Economics and a Master's degree in Econometrics and Management Science from the Erasmus University Rotterdam.