Polina Tarasenko Email & Phone Number

Dubai, Ae

Dubai, United Arab Emirates

• Conducted user behavior and adoption analysis using machine learning methods to inform product improvements.• Developed and maintained dashboards with key product operational KPIs for daily monitoring and decision-making.• Defined data schema and mapping guidelines for developers to standardize user event reporting.• Led end-to-end A/B testing, including selecting KPIs, calculating group sizes, and analyzing results to optimize product features.• Migrated dashboards from Redash to Mixpanel, achieving significant cost savings.

• Developed and executed data quality improvement plans, including data profiling, data validation, and data cleansing activities, resulting in improved data accuracy and reliability.• Contributed to A/B testing initiatives, leveraging data-driven insights to drive product enhancements and achieve measurable improvements.• Created comprehensive dashboards incorporating KPIs and data quality metrics for monitoring and evaluating telecom operations and performance.• Maintained legacy databases and assisted with migrations to a new companywide MDM (Master Data Management) system.

• Conducted extensive research and analysis on global aviation industry trends, market dynamics, and customer preferences.• Forecasted passenger traffic and conducted peak load calculations for airport clients with hundreds of millions of passengers, providing accurate projections for capacity planning and operational optimization.• Utilized market elasticity and saturation analysis to assess the potential growth and market opportunities for airport clients.• Developed analytical reports and management presentations, presenting key findings, market trends, and actionable recommendations to support decision-making.

• Served as a professor's assistant for Econometrics and Corporate Finance courses.• Conducted tutorials, workshops, and discussion sessions to facilitate student understanding of complex econometric and financial concepts.

Master'S Degree, Financial Markets And Institutions

Master'S Degree, Big Data Analysis In Business And Economics

Bachelor'S Degree, General Economics And Corporate Finance