Вікторія

VIKTORIIA YAROSH
JUNIOR DATA ANALYST

PROFILE

Junior Data Analyst with a responsible approach to work and a desire to achieve high
results in every project. I am distinguished by the ability to understand the essence of
problems and pay attention to even the smallest details, which allows me to obtain
accurate and informative analytical conclusions. Open to new knowledge and
innovations, constantly improving my skills. I have skills in working with large volumes
of data. I am looking for opportunities to grow and deepen my knowledge in analytics, I
CONTACTS am ready to contribute to the achievement of the company's strategic goals.

[открыть контакты](см. выше в блоке «контактная информация») PROJECT EXPERIENCE
[открыть контакты](см. выше в блоке «контактная информация»)
Vinnytsia, Ukraine Overview of revenue dynamics and cohort analysis of subscriptions
LinkedIn Based on the provided data, a complete analysis of the company's financial
Telegram indicators and user behavior was conducted.
Namely, the dynamics of MRR, the number of paid users, ARPPU, churn rate, LTV,
as well as Expansion and Contraction MRR were assessed.
HARD SKILLS This analysis helps to identify the main trends in the company's financial
development, assess the effectiveness of user acquisition and retention, and
identify possible risks associated with a decrease in LT, LTV and an increase in
Excel and Google Sheets Churn Rate. This allows you to form a strategy for further growth and revenue
BigQuery optimization.
SQL Overview of revenue dynamics and cohort analysis of subscriptions
Python
Tableau This visualization presents the New MRR, which allows you to track the volume of
new subscriptions and its dynamics by month, which helps to analyze the growth of
Power BI the company. Total Revenue and the change in Total Revenue as a percentage,
A/B tests which allows you to track the growth or decline of total revenue and assess
stability and trends in financial indicators. And the Cohort Revenue Analysis is also
presented, which shows the ratio of income in each month to the income in the
TOOLS first month of the cohort, which allows you to assess the retention of income over
time and the stability of income from each cohort.

Excel
Power BI WORK EXPERIENCE
SQL
Grand Car Auto from the USA 2022 - 2025
Google Analytics
Financial specialist
Tableau
Work with CRM systems (Bitrix, FinMap and Creatio)
SOFT SKILLS Management of income and expenses for Private entrepreneur
Formation and submission of reports on turnover of funds
Work with primary documentation
teamwork Creating various reports in Google Sheets
problem solving Coordination and support of department employees
strong adaptations skills
multitasking EDUCATION
high analytical skills
responsibility 2015-2019
curiosity VINNYTSIA TRADE AND ECONOMIC INSTITUTE
Finance and credit
2015-2021
LANGUAGES VINNYTSIA NATIONAL AGRARIAN UNIVERSITY
Management
Ukrainian - native Public management and administration
English - intermediate 2024
IT SCHOOL "GOIT"
Data Analyst