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Olena Medvedyeva has a diverse work experience spanning over several companies and roles. Olena began their career in 2007 as a call center representative at MTS Group. Olena later transitioned to the role of Complaint Letters Expert until 2011. Olena then joined the Eindhoven University of Technology as a Technological Designer in Training from 2011 to 2013. Olena continued their career as a Data Scientist at SoftServe from January 2014 to August 2014, and then moved to CoreValue where they worked as a Data Scientist from August 2014 to May 2017. Olena's most recent position was at Morebis, where they served as a Data Scientist before being promoted to Head of the Data Science Department in October 2018. The duration of their roles at Morebis is currently ongoing.

Olena Medvedyeva completed their Professional Doctorate in Engineering from Eindhoven University of Technology between 2011 and 2013. Prior to that, they obtained a Master's degree in Mathematics from Ivan Franko National University of Lviv. Olena also has additional certifications in various subjects such as "Mining Massive Datasets" obtained from Coursera in December 2014, "SQL" obtained from Stanford University in October 2014, "Machine Learning" obtained from Coursera in June 2014, and "Statistical Analysis of fMRI Data" obtained from Coursera in April 2014.