Position: Data Analyst, Scientist, Manager
Category: Data Analyst
English level: upper
Years of experience: 5

2023 achievements: 
Implemented new e-commerce metrics analysis, AB testing early stopping tool (Wald sequential), AB tests interference measurement (chi-square statistic), anomaly detection in use, different discoveries of subscription business development drivers (returned users analysis, retention, fraud detection), analytics team processes improvement (3x for daily task performance), etc
Karazin Kharkiv National University: 
Science background and diploma (theoretical radiophysics with honor)

International Tech corp business: 
Analytics career in business: from sales to complex analysis of customer environment with financial and document pipelines
Building succesful data-driven department (30+ employees): smart KPIs, comprehensive comission scheme logic, implementing dashboards and process management, agile framework

US-based International e-commerce:
e-commerce AB (as well as MAB) testing full support, data analysis, statistics, tools, organizations, business insights, cross-functional projects, optimize daily operations