Position: Аналітик даних
Category: Data Analyst
English level: intermediate
Years of experience: 1

CERTIFICATES
Data Analyst with Python Track
Data Scientist with Python Track
Machine Learning with Python Track
ETL in Python
Insights from Data with BigQuery
Import, clean, manipulate and visualize data with
pandas, NumPy, Matplotlib, and other. SQL queries.
Import, clean, manipulate and visualize data with
pandas, NumPy, Matplotlib, and other.
Supervised, unsupervised, and deep learning. Treebased machine learning models, cluster analysis,
preprocessing for machine learning, linear
classifiers, and gradient boosting.
Creating pipelines to efficiently extract, transform,
and load data into the systems
Create and manage database tables in Cloud SQL,
query public tables, and load sample data into
BigQuery

PERSONAL PROJECTS
Predict Future Sales
Predict total sales for each product and store in the next month. Used the Blending method for a more
accurate prediction. Combined LightGBM and XGBoost models. The result is a meta-model. Predict
total sales for each product and store in the next month. Used the Blending method for a more
accurate prediction. Combined LightGBM and XGBoost models. The result is a meta-model.

Advanced Regression Techniques
Predict the cost of housing depending on various parameters. Implemented using XGBRegressor

Cohort Analysis

Calculate the current LTV of the user using cohort analysis
Aventus group
4/2023 - Present
Create and update dashboards in Power Bi;
Prepare and check reports using MSSQL, Python,
and Excel.

Business Analyst
Еко Маркет, 10/2022 - 4/2023
Creation and editing of contracts and orders for
goods in SQL, Excel and 1C;
Solving various requests on HelpDesk


Data Analyst
National Health Services of Ukraine, 11/2021 - 02/2022
Create and update dashboards in Power Bi for the
NSZU website;
Prepare and check reports using PostgreSQL, Python,
and Excel.