Khrystyna Zhybak

Khrystyna Zhybak is a Product Analyst at Welltech since October 2023, focusing on data research and user flow funnel improvements. Concurrently, Khrystyna serves as a Mentor at TheWays and a Teaching Assistant in "Applied Math" and "System Analysis" at the National University of Kyiv-Mohyla Academy. Previously, as a Monetization Manager at Moon Active, Khrystyna achieved a 5% increase in ARPU through innovative testing strategies and automation. Additional experience includes roles as a Visiting Professor at the University of Toronto, Middle Data Analyst at Together Networks—including generating reports that increased revenue significantly—and Marketing Data Analyst at Ukrsibbank, where SQL query optimization was achieved. Khrystyna is pursuing a PhD in Applied Mathematics at the National University of Kyiv-Mohyla Academy, building on a Master's in System Analysis and a Bachelor's in Applied Mathematics from the same institution.