Personal information hidden

YAROSLAVA TOKARIEVA
Kyiv, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)

OBJECTIVE
System Analysis student with a strong foundation in mathematics, statistics, and data analysis. Experienced in transforming and analyzing large datasets with Python and SQL, building visualizations, and applying statistical methods to extract actionable insights.
EDUCATION
National Technical University of Ukraine “Kyiv Polytechnic Institute”, Institute of Applied System Analysis Kyiv, Ukraine
B.S. in System Analysis, expected 2027
Kyoto University Kyoto, Japan
Exchange Student, 2025–2026
TECHNICAL SKILLS
• Programming: Python (Pandas, NumPy, Matplotlib), SQL, statistical analysis, exploratory data analysis
• Other: Tableau, Power BI, Microsoft Excel, VBA
• Languages: Ukrainian (native), English (Upper-Intermediate/B2)
EXPERIENCE
Research Fellow, New York University (NYU) sep.2025–jan.2026
• Contributed to research on safety risks in AI tutoring systems and supported development of an evaluation benchmark.
• Assisted in constructing a dataset of tutoring dialogues and analyzed AI model failures related to misleading explanations, cognitive offloading, and over-reliance.
• Collaborated within a cross-functional research team, following project deadlines and documentation standards.
PROJECTS
Air Pollution Impact on Public Health
• Analyzed the relationship between air pollution exposure and health outcomes using a European Environment Agency dataset of approximately 9,000 observations.
• Performed statistical hypothesis testing and built a machine learning regression model to predict disease burden from environmental features, demonstrating end-to-end data transformation, analysis, and visualization skills directly applicable to client reporting.