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Serhii Brozhko
DATA ANALYST
My responsibility and ability to dive deeply into work make me an ideal
candidate for the position of a data analyst. My previous experience in
building a business from scratch has allowed me to develop analytical
skills to a very high level. Marketing experience has enabled me to
better understand customer behavior and analyze the market, which is
helpful when working with big data. Attention to detail and a
systematic approach define me. I also take pride in my critical thinking,
which I have developed through my financial experience in trading,
teaching me to make quick decisions based on clear analytics. I strive
to continue developing my skills and would like to apply them in a
team that values efficiency and professionalism.
CONTACTS
[открыть контакты](см. выше в блоке «контактная информация») PROJECT EXPERIENCE
[открыть контакты](см. выше в блоке «контактная информация») E-Commerce Insight
Telegram The project aimed to analyze key sales and conversion metrics to
Linkedin improve the efficiency of an online store. Data was extracted using SQL
Rivne, Ukraine in BigQuery and visualized in Tableau Public. The research identified
effective traffic sources as well as those requiring optimization. The
funnel analysis revealed significant user drop-offs at certain stages,
HASRD SKILLS indicating potential issues with user experience or marketing
SQL strategies.
Python
Database Management Revenue trends and cohort analysis
Statistics and In this project, I analyzed the revenue from new and existing users, as
well as the dynamics of its changes over time. I built visualizations to
Mathematics
track how users generate revenue after their first payment and
Data Visualization assessed their activity in the following months. This helped identify
A/B Tests trends of revenue growth or decline and analyze the effectiveness of
different user cohorts. Through this approach, I was able to observe a
stable distribution of users across all stages without significant
SOFT SKILLS anomalies, which indicates proper system configuration and process
Teamwork stability.
Responsibility
Problem solving WORK EXPERIENCE
Adaptability Binance - Trader
Critical thinking market analysis
maintaining a trading journal
Achievements: achieved a 15% monthly portfolio growth
TOOLS
Jan 2024 – present
Google Sheets/Excel
Tableau
Sushi Coin - Owner & Founder of food delivery
Power BI
managed daily operations
Jupyter Notebook
handled bookkeeping
Amplitude
inventory management
Looker Studio
overall financial oversight
Google Analytics
Achievements: ranked the website on the first page of Google search results in
DBeaver
three months
LANGUAGES Nov 2022 – Dec 2023

English - pre-intermediate EDUCATION
Ukrainian - native
IT School "GoIT" Igor Sikorsky Kyiv Polytechnic Institute
Data Analysis Major's degree in Electrical Systems and Networks
2024 2009-2013