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Тарас
Аналітик
- Considering positions:
- Аналітик, Фінансовий аналітик, Аналітик з маркетингу, Бізнес-аналітик, Аналітик баз даних, Закупівельник, Розробник BI
- Age:
- 36 years
- City of residence:
- Yarmolyntsi
- Ready to work:
- Remote
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TARAS DIAK
Junior Data Analyst
Khmelnytskyi, Ukraine
[open contact info ](look above in the "contact info" section)
[open contact info ](look above in the "contact info" section)
Telegram: https://t.me/tarasdiak
LinkedIn: [open contact info ](look above in the "contact info" section)
Tableau: https://public.tableau.com/views/HW61_17219122598140/Revenuemetrics
PROFESSIONAL SUMMARY
Junior Data Analyst with hands-on experience in data collection, cleaning, analysis, and visualization. Skilled in SQL, Python, Excel, Tableau, and Power BI. Experienced in product metrics calculation (ARPU, DAU, WAU), cohort analysis, forecasting, and dashboard creation. Strong analytical mindset with a background in financial reporting and business data analysis.
SKILLS
Data Analysis: Data cleaning, EDA, Product metrics (ARPU, ARPPU, DAU, WAU), Cohort analysis, Forecasting, A/B testing basics
Tools: SQL, Python (pandas, matplotlib), Excel, Google Sheets, Tableau, Power BI, Looker Studio, Amplitude
Statistics: Descriptive and basic inferential statistics
WORK EXPERIENCE
Freelance Data Analyst (Power BI Projects)
2024 – Present
- Developed analytical dashboards in Power BI using real product sales data
- Built multiple dashboards according to business requirements for sales monitoring and analysis
- Created a forecasting dashboard enabling managers to predict next-year sales based on historical data
- Implemented interactive filters and slicers for flexible data exploration
- Performed Pareto (80/20) analysis to identify key revenue drivers
- Conducted ABC and XYZ analysis to segment products by revenue contribution and demand stability
- Supported data-driven decision-making through clear and actionable visualizations
Department of Education of the Yarmolynsy Settlement Council — Reporting Specialist (2013–Present)
- Payroll and tax reporting
- Financial data accuracy and reporting
Raiffeisen Bank Aval — Client Service Specialist (2012–2013)
- Account management and client support
PROJECT EXPERIENCE
Revenue Metrics Dashboard (Tableau)
- Calculated total revenue, number of paying users, and ARPPU
- Built dashboards by month, location, and product
- Created box plots and revenue share visualizations
User Activity & Cohort Analysis
- Analyzed user activity data
- Built cohort analysis for retention measurement
- Calculated DAU and WAU with short-term forecasting
EDUCATION
IT School “GoIT” — Data Analysis (2024)
Leonid Yuzkov Khmelnytskyi University — Organization Management (2006–2011)
LANGUAGES
Ukrainian — Native
English — Pre-Intermediate
Junior Data Analyst
Khmelnytskyi, Ukraine
[
[
Telegram: https://t.me/tarasdiak
LinkedIn: [
Tableau: https://public.tableau.com/views/HW61_17219122598140/Revenuemetrics
PROFESSIONAL SUMMARY
Junior Data Analyst with hands-on experience in data collection, cleaning, analysis, and visualization. Skilled in SQL, Python, Excel, Tableau, and Power BI. Experienced in product metrics calculation (ARPU, DAU, WAU), cohort analysis, forecasting, and dashboard creation. Strong analytical mindset with a background in financial reporting and business data analysis.
SKILLS
Data Analysis: Data cleaning, EDA, Product metrics (ARPU, ARPPU, DAU, WAU), Cohort analysis, Forecasting, A/B testing basics
Tools: SQL, Python (pandas, matplotlib), Excel, Google Sheets, Tableau, Power BI, Looker Studio, Amplitude
Statistics: Descriptive and basic inferential statistics
WORK EXPERIENCE
Freelance Data Analyst (Power BI Projects)
2024 – Present
- Developed analytical dashboards in Power BI using real product sales data
- Built multiple dashboards according to business requirements for sales monitoring and analysis
- Created a forecasting dashboard enabling managers to predict next-year sales based on historical data
- Implemented interactive filters and slicers for flexible data exploration
- Performed Pareto (80/20) analysis to identify key revenue drivers
- Conducted ABC and XYZ analysis to segment products by revenue contribution and demand stability
- Supported data-driven decision-making through clear and actionable visualizations
Department of Education of the Yarmolynsy Settlement Council — Reporting Specialist (2013–Present)
- Payroll and tax reporting
- Financial data accuracy and reporting
Raiffeisen Bank Aval — Client Service Specialist (2012–2013)
- Account management and client support
PROJECT EXPERIENCE
Revenue Metrics Dashboard (Tableau)
- Calculated total revenue, number of paying users, and ARPPU
- Built dashboards by month, location, and product
- Created box plots and revenue share visualizations
User Activity & Cohort Analysis
- Analyzed user activity data
- Built cohort analysis for retention measurement
- Calculated DAU and WAU with short-term forecasting
EDUCATION
IT School “GoIT” — Data Analysis (2024)
Leonid Yuzkov Khmelnytskyi University — Organization Management (2006–2011)
LANGUAGES
Ukrainian — Native
English — Pre-Intermediate
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The candidate's resume is posted at https://www.work.ua/resumes/11081425/