Лілія

LILIIA CHERNIAK
DATA ANALYST
Data Analyst who has basic knowledge of analyzing complex data sets and
is able to draw practical conclusions, is interested in learning and developing
in this area. Seeks to gain new knowledge about data analysis, statistical
methods, and machine learning. Seeks opportunities to apply her skills in
practice and is ready to work in a team to contribute to data-driven projects.
CONTACTS Believes that the experience gained through active participation in projects
will help her become a valuable specialist in the future.
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[открыть контакты](см. выше в блоке «контактная информация») PROJECT EXPERIENCE
Telegram
Onboarding Funnel
Linkedin As a junior data analyst, I worked on a project that focused on analyzing the
Kyiv, Ukraine user onboarding process. I estimate the number of registrations, account
verifications, profile edits, and trial period usage. With the help of data
HARD SKILLS visualization, I track user progress and measure conversion rates. The use of
cohort analysis helps to better analyze what problems a group of users faces
SQL and draw conclusions on how to improve the user experience.
Python Product metrics in SaaS
Product analysis As a data analyst, I collect and analyze data to measure key metrics such
as MAU, DAU, ARPPU, lifetime value (LTV), and churn rate. In the project,
A/B testing
I calculated the central tendency values for some indicators, percentages,
TOOLS using grouping by certain user characteristics. Using cohort analysis, I
identified patterns of user behavior for different periods of time when the
client used the product. Visualizations were created to communicate the
Excel
results in order to make the best decision for the company. The project is
Google Sheets aimed at identifying new insights that lead to improved business strategies
Tableau and the improvement of the product itself.

Power BI
WORK EXPERIENCE
Google Analytics
Pixoram
SOFT SKILLS Junior Data Analyst | March - May 2025
Ensured daily reporting
Organized
Collected and analyzed data to optimize online business processes
Critical thinking Developed data-driven strategies to improve efficiency
Attention to detail Integrated data from various sources for more accurate analysis
Meeting deadlines EDUCATION

LANGUAGES IT School "GoIT"
Data Analysis | 2024
English - Intermediate Dragomanov Ukrainian State University
Ukrainian - Native Master's degree in Psychology | 2018-2024