Наталія

NATALIIA FARYNA
Junior Data Analyst | SQL & Python

Lviv, Ukraine · [open contact info](look above in the "contact info" section) · [open contact info](look above in the "contact info" section) · LinkedIn · GitHub

PROFESSIONAL SUMMARY
System Analysis student with a strong foundation in Python, SQL, statistics, and data analysis.
Hands-on experience with data cleaning, exploratory data analysis, time-series analysis, and data
visualization through academic projects. Skilled in working with public datasets and statistical
methods to identify trends and communicate data-driven findings.

TECHNICAL SKILLS
● Programming: Python, Pandas, NumPy
● SQL & Databases: SQL, PostgreSQL, MySQL
● Data Analysis: Data cleaning, exploratory data analysis (EDA), mathematical statistics,
probability theory
● Visualization & Tools: Excel, Google Sheets, Tableau, Matplotlib, Seaborn, GitHub

PROJECTS
Lviv Heatwaves & Bioclimatic Stress Analysis
Time-Series Analysis & Climatology · Summer 2026 · GitHub Repository

● Collected and processed 36 years of daily meteorological data using the Meteostat API,
Python, and Pandas.
● Applied the Mann–Kendall test and rolling Spearman correlation to analyze trends and
relationships in extreme heat events.
● Calculated the Excess Heat Factor (EHF) and created visualizations of climate trends and
heat-stress patterns using Matplotlib.
● Found a statistically significant increase in cumulative bioclimatic heat stress of +33.8 °C² per
decade over the study period.

Democracy Index & Socio-Economic Correlation Analysis
Data Analysis & Visualization · Feb-Apr 2026 · GitHub Repository

● Integrated, cleaned, and processed public datasets from multiple sources using Python.
● Conducted exploratory data analysis to investigate relationships between the Democracy
Index, GDP, and selected social indicators.
● Developed an interactive GIS-based map and visualization dashboard to communicate
findings.
● Presented and defended the project as part of university coursework.

EDUCATION
Ivan Franko National University of Lviv
Bachelor’s Degree in System Analysis
Faculty of Applied Mathematics and Informatics · 2023–Present

LANGUAGES
Ukrainian (Native) · English (C1)