Катерина 

KATERYNA HORDENINA
DATA ANALYST

PROFILE
Data Analyst with experience in SQL (Advanced), Google Sheets, Tableau,
and Python. I work with data analysis, reports, and dashboards. Before
data analytics, I worked in different fields, including banking, e-commerce,
and manufacturing of agricultural equipment. In a bank, I was awarded as
CONTACT the best employee of the quarter among 30 colleagues. In an
[открыть контакты](см. выше в блоке «контактная информация») administrative role, I successfully closed reporting periods with zero errors
[открыть контакты](см. выше в блоке «контактная информация») in primary documentation, which was a new result for the company. I am
Kyiv, Ukraine, remote responsible, stress-resistant, and communicate well with people.
Telegram EXPERIENCE
LinkedIn
Data Analyst Oct 2025
ACHIEVEMENTS Use SQL, Python, and Tableau to analyze business data and create
professional interactive dashboards.
Runner: 21 km, 10 km Apply Statistics and A/B testing to check business ideas and help
Best Employee of the companies make better decisions.
Quarter in a bank among 30 Manage and organize data in Google Sheets and Excel to calculate key
colleagues metrics like profit and user growth.
Consistently met monthly
Analyze marketing results, customer behavior, and product metrics to
KPI for 1.5 years across
different positions at improve business performance.
PrivatBank. PREVIOUS EXPERIENCE
Zero errors in primary
Director, Dzhitoys (Online Toy Store) 2022 - 2025
documentation while closing
reporting periods in an Technologies or Tools: CRM, Excel, Opencard
administrative role — the first Managed incoming orders and handled customer communications.
such result in the company. Managed website content and updated product information.
Results: The business was successful and profit grew every year.
LANGUAGES
Manager, PrivatBank 2020 - 2022
English (Intermediate) Technologies or Tools: Banking Software
Found new business clients in the agriculture sector and helped them get
SKILLS credits.
Found new clients and helped them open bank accounts, deposits,
Spreadsheets: Pivot Tables, cards, etc.
Data Cleaning, Visualization Results: Successfully met all monthly goals (KPIs) and got a promotion.
SQL: Advanced Queries,
Window Functions, Query PORTFOLIO
Optimization, Common Table Project 1 (SQL) – User Activity & Email Marketing.
Expressions (CTE) Analyzed user registration trends and email engagement (opens and
Tableau: Interactive clicks) using SQL to compare performance across different countries.
Dashboards, Data Storytelling, Segmented users by account status and location to identify key growth
Publishing markets.
Statistics: Sampling, Project 2 (Tableau) – Interactive Dashboards.
Hypothesis Testing,
Created interactive Tableau dashboards to visualize sales data, email
Correlation, Statistical
marketing metrics, and user session analysis. Focused on clear data
Significance
storytelling and global performance tracking across different industries.
Python: Pandas, NumPy,
Matplotlib, Seaborn, Project 3 (Python) – Sales Data Analysis.
Exploratory Data Analysis Cleaned and merged multiple datasets to analyze global sales trends and
(EDA) product performance using Python. Created visualizations to find
business insights about shipping times, profit margins.
EDUCATION
ADDITIONAL EDUCATION
Specialist Degree in Accounting
Data Analyst course at Mate academy
and Auditing (2007-2012)
Donetsk National University of English language “Let Me Speak” Level B1 of Eduard Skoryk (with honors)
Economics and Trade named after Personal development courses (soft skills improvement).
Mykhailo Tugan-Baranovsky Advanced training courses at PrivatBank, focused on bank products and
sales skills.