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Yaroslav Teslia
[відкрити контакти](див. вище в блоці «контактна інформація») Data Analyst
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ABOUT ME WORK EXPERIENCE

Motivated data analyst with a Content Manager
technical background and experience ROZETKA From Aug 2023
in content management.
Moderating and editing text and photos to
Proficient in SQL, PostgreSQL, Looker
ensure content quality and alignment with
Studio, Tableau, and BigQuery for
brand guidelines.
data analysis and visualization.
Managing and updating product parameters
Passionate about leveraging
and brand information to maintain accuracy
analytics in sports, climate,
and consistency.
transportation, and other fields to
Processing and analyzing large volumes of data
drive data-informed decisions.
to identify trends and optimize content
ANALYTICS TOOLS strategies.
Utilizing corporate CRM systems to manage
SQL content workflows and improve operational
PostgreSQL efficiency.
BigQuery
PROJECTS
Google Sheets
Tableau Climate Change Analysis (Tableau)
Developed a comprehensive visualization of
Looker Studio
climate change trends in Kyiv from 2011 to
Power BI
2024.
Incorporated key metrics like temperature
LANGUAGES
variations, wind speed, and precipitation,
Ukrainian - Native creating an interactive dashboard with detailed
English - Intermediate insights.
View Dashboard
EDUCATION Project Description
National Aviation University A/B Testing Analysis (Looker Studio)
Bachelor’s degree, Computer Science Conducted an in-depth analysis of user
Sep 2019 - Feb 2024 preferences using A/B testing for design
elements like heart and checkmark icons.
COURSES Visualized user interactions and conversion
rates to identify the more effective design
Data Analyst: Introduce to Excel choice.
Diia.Education Developed an interactive dashboard to present
Dec 2024 test results and provide actionable insights for
Data Analyst: SQL and Power BI decision-making.
Diia.Education View Dashboard
Jan 2025 Project Description

This resume fully meets the requirements, continue with the candidate for further cooperation. Skills: Data analysis, SQL,
PostgreSQL, Looker Studio, Tableau, Power BI, BigQuery, Google Sheets, analytics tools, data visualization, data analysis
skills, technical expertise