Оксана

OKSANA
LUKIANOVA
Data Analyst

SUMMARY
CONTACTS
Junior Data Analyst is skilled in analyzing complex datasets, cleaning and
[відкрити контакти](див. вище в блоці «контактна інформація») preprocessing. Experience in working with large datasets, SQL, Python,
[відкрити контакти](див. вище в блоці «контактна інформація») Tableau, Power BI and A/B Tests. Seeking opportunities to apply my analytical
Telegram skills to solve designated business challenges. I am eager to join a team working
Linkedin on projects for the development and growth of the company, which will also allow
me to further develop my analytical skills.
Lviv, Ukraine
PROJECT EXPERIENCE
HARD SKILLS
Onboarding Funnel
SQL The project is presented as an interactive dashboard in Tableau, which features
Python a funnel chart displaying the steps users take from registration to their first
Advertasing companies analysis payment. The data is shown in both absolute and relative indicators (CR). There
Statistical Analysis is also a chart that shows the average number of days from registration to
Data Collection, Cleaning, payment, broken down by month. This chart and the funnel itself can be adjusted
Preprocessing (using Actions and Parameters) by selecting any of the steps (event) on the
Data Visualization Tools funnel chart. Additionally, the dashboard includes a graph showing the number of
A/B Tests registrations and the conversion rate from registration to trial, broken down by
month.
TOOLS Revenue metrics
The project is presented as an interactive dashboard in Tableau, designed to
PostgreSQL, BigQuery analyze the dynamics of revenue changes and the factors influencing these
Jupyter Notebook, Google Colab changes, as well as to conduct user behavior analysis and key metrics. The data
Amplitude, Google Analytics, was obtained through an SQL query. In total, 13 metrics were calculated and
Google Tag Manager displayed on the dashboard by month, along with two charts showing the factors
Power BI, Tableau, Looker Studio, influencing revenue and paid users from month to month, ensuring detailed data
Google Sheets/Excel analysis. Filters were added to the dashboard for deeper data analysis.

SOFT SKILLS WORK EXPERIENCE
Teamwork IT company SoftSvit
Customer focus Junior Analyst
Empathy 08/2025 - 01/2026
Key Responsibilities:
Goal setting
Creation, configuration, and regular updating of reports and dashboards
Tasks prioritising based on key advertising performance indicators, as well as setting up and
Responsibility maintaining automated data imports
Adaptability Analysis and monitoring of advertising campaign performance;
Problem solving Preparation of conclusions based on the obtained data;
Communicative Data quality control: file audits, identification, logging and documentation of
errors, verification of data consistency and completeness
LANGUAGES
English - elementary EDUCATION
Ukrainian - native
IT School “GoIT” EUROPEAN UNIVERSITY
Data Analyst Specialist in Finance
08/2024 - 01/2025 02/2010 - 02/2011