Вікторія

VIKTORIIA DUDAR
Data Analyst

Dynamic specialist with 6.5+ years of experience in
document management and data consolidation at a large
state-owned bank, processing over 10,000 client documents
annually. I have developed strong skills in analyzing large
datasets, delivering actionable findings, and supporting
data-driven decisions to optimize operations. I am eager to
leverage this experience to transform complex data into
valuable solutions for business success.

Projects
Contact April 2025
Comprehensive Sales Analytics
[open contact info](look above in the "contact info" section) Dashboard
[open contact info](look above in the "contact info" section) The dashboard provides a comprehensive view of sales
performance across various regions, states, and categories over
github.com/viktoriia-dudar time. It is designed to help users analyze key sales metrics and
identify trends in different geographic areas and product
Viktoriia Dudar categories, created using Tableau Public.
Vinnytsia, Ukraine Bank Customer Behavior Analysis March 2025

Analyzed data from 10,000+ bank customers using Python to
Education identify factors influencing churn. Discovered minimal impact of
salary and tenure on credit scores, with highest churn observed
Data Analyst in IT in middle and premium balance segments. Delivered insights via
Data Loves Academy interactive Power BI dashboard.
by Hanna Pylieva
October 2024 - April 2025
Employee Data Analysis with SQL March 2025

Used window functions and aggregations to analyze 300,000+
Master Degree with honors employee records in MySQL and DBeaver. Generated views on
in Finance, Banking and salary distribution, promotions, and interdepartmental
Insurance movement trends.

Vasyl’ Stus Donetsk University
October 2022 - January 2024
Experience
Vinnytsia, Ukraine UGB (Ukrgasbank), Ukraine November 2018 - now

Skills Senior Specialist in Document Archiving (Current)
Oversaw archiving of 10,000+ documents annually.
Python (Pandas, NumPY, Matplotlib, Improved client document processing efficiency by 20%
Seaborn, Scipy.stats) through restructured data handling logic.
SQL (Join, Window Functions) Supported internal audits and KPI tracking using Google
Database Management (Google Sheets/Excel (PivotTables, VLOOKUP, etc.)
BigQuery, DBeaver, MySQL
Workbench) Senior Specialist in Document Management (5+ years)
Google sheets/Excel (Pivot Tables) Managed structured data for 1000+ fixed assets and
contracts.
Product metrics
Created monthly/quarterly reports for management,
A/B testing (hypothesis statistical
improving decision-making speed.
experiments, evaluating results)
BI Tools (Power BI, Tableau)
Git
Soft Skills
effective communication and collaboration
Language attention to detail
problem-solving
English - B1 goal-oriented
Ukrainian - native time management
strong persistence