Святослав

Sviatoslav Mykytyn
Data Analyst
[открыть контакты](см. выше в блоке «контактная информация») | [открыть контакты](см. выше в блоке «контактная информация») | LinkedIn | GitHub | Telegram | Prague, Czechia (remote, relocate)

Professional Summary
Data Analyst with a background as a Retail Store Manager and practical experience in sales analysis, seasonal
trend identification, and data-driven inventory planning. Using customer and product insights, increased store
revenue by 27% in six months and supported inventory forecasting through analytical reporting. This role
strengthened my analytical thinking, attention to detail, and interest in data analysis.

Skills
Programming & Analytics Data Visualization Statistics & A/B Testing
SQL: BigQuery, MySQL, SQLite Tableau, Power BI, Matplotlib, Hypothesis Testing, Statistical
Python: NumPy, Pandas Seaborn, Plotly Significance, A/B Testing

Spreadsheets Tools Languages
Pivot Tables, Data Cleaning, Amplitude, Jupyter Notebooks, Ukrainian (Native), English
Visualization Git, Notion, Trello (Intermediate), Czech (Basic)

Work Experience
Data Analyst ┃Self-employed May 2025 - Dec 2025
Extracted, cleaned, and analyzed large datasets (100K+ rows) using Python and SQL (BigQuery).
Built data visualizations and dashboards in Tableau and Power BI to present analysis results from datasets and
A/B testing.
Formulated hypotheses, analyzed A/B test results using statistical methods, validated significance, and
translated findings into clear conclusions.
Used spreadsheets to process and analyze datasets, perform calculations, build pivot tables, and visualize
results.
Retail Store Manager ┃KlastCarpet Jan 2023 - Oct 2025
Increased store revenue by 27% in 6 months through sales analysis, seasonal trend identification, and
customer insights, ranking the store among the company’s top 5 in Ukraine.
Managed budgets and financial KPIs, delivering monthly analytics in Google Sheets and annual reports with
data visualizations used for purchase forecasting and inventory planning.
Coordinated the store relocation project, managing logistics, renovation planning, and negotiations; completed
the move 10% under budget and on schedule.

Portfolio
Project 1 (Main Projects) – furniture store analysis using SQL, Python, and Tableau.
Project 2 (A/B testing Projects) – A/B testing significance calculator in Python and visualized results in Tableau.
Project 3 (Python Projects) – sales analysis of a store using Python.
Project 4 (SQL Projects) – creating an SQL query and visualizing account and email activity in Looker Studio.

Education Achievements
Data Analyst course at Mate Academy 2025 Visit 4 new countries every year.
Ivano-Frankivsk National Technical University of Oil and Gas Ran a personal Instagram clothing store
Master's degree in Finance, Banking, and Insurance 2018 – 2021 at age 16.