Богдан

SUMMARY
Data Analyst with more than 3 years of experience in structuring, transforming, and
interpreting data to support business decisions. Worked in three companies across
different domains, with strong technical skills in Python, SQL, Excel, and data
processing tools. Focused on building reliable data pipelines and uncovering insights
through clean, organized data.

EDUCATION
Bachelor of Economics (2018-2022)
Kyiv-Mohyla Academy University

Specialization: Finance, Banking, and Insurance

EXPERIENCE
Junior Data Analyst
The originals | Jul 2022 - Nov 2022

Developing a product sorting algorithm to maximize conversions on the site.
Created basic reports on customer behavior and classification.

BOGDAN Middle Data Analyst
slotor777 | Nov 2022 - Sep 2024

Developed code for the entire process of generating a complete series of reports

POSHTARENKO
(from data retrieval from the PostgreSQL database, data processing, and
aggregation in Python, to the proper formatting using VBA).
Created a reporting system to analyze the effectiveness of email and SMS
campaigns, resulting in approximately a 50 percent CPA decrease and a 150
percent increase in average customer spending.
Contributed to the creation of a new bonus (retention) system for the website.
Collaborated with the marketing department to create an extensive customer
D A T A A N A L Y S T
profing network, which helped shape our marketing strategy and market
positioning.
Created the entire internal tokenomics of our company's clicker (modelled on
Notcoin) and led this project from idea to development.
Was the mastermind and curator of our own crypto project - "Azartcoin". Created
the tokenomics of the project, roadmap, ideology, whitepaper, and so on.

CONTACT
Middle Data Analyst
Address: st. Woronicza 31, Warsaw, NDA company | Sep 2024 - Apr 2025
Poland
Developed a Power BI dashboard to compare campaign performance across multiple
Phone number: [відкрити контакти](див. вище в блоці «контактна інформація»)
countries.
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
Created 4 monthly Python reports: ARPU Report, Base Dynamics, Provider Comparison, and
Bonus Cost Analysis.
Maintained and updated regional data (Asia) for cross-functional reporting needs.Worked
with multiple data sources: internal admin systems, CRM, and CSV exports.
Responded to ad-hoc data requests from various departments to validate hypotheses about
user behavior.
Conducted retention and return rate analysis for campaigns within the Asia region.

LANGUAGES AND TECHNICAL SKILLS
Ukrainian – Native
Russian – Fluent
Polish - C1
English – B2
Data Tools: SQL, Excel (VBA), Power Query, Power BI
Programming: Python (Pandas, NumPy, Matplotlib), R (basic)
Databases: PostgreSQL,
ETL & Automation: Jupyter, scripting