Тарас

TARAS DIAK
DATA ANALYST
Data analyst with the skills of collecting and cleaning data,
conducting analysis, calculating the necessary product metrics,
visualizing the received data for a convenient presentation of the
conducted analytics for the purpose of further decision-making,
regarding the company's activities

CONTACTS
PROJECT EXPERIENCE
[open contact info](look above in the "contact info" section)
Displaying revenue changes by location and product

[open contact info](look above in the "contact info" section) From the received dataset it was necessary to calculate the
income metrics and build the diagram. To begin with, the total
Telegram revenue, the number of paid users, and the average revenue per
paying user were calculated. After that, diagrams are created
LinkedIn
that display the calculated metrics by months, locations and
product names. Also created is a box-plot comparing transaction
Khmelnytskyi, Ukraine
amounts, and a chart showing revenue share by location over
time. Filters have been installed for easy use of the dashboard.
HARD SKILLS For this task, the Tableau was used.

SQL Cohort analysis, DAU/WAU
Python
It was necessary to count the activity of users in games, and to
Advertasing companies analysis
calculate statistical data. Users were counted by type of in-game
Gathering of the Requirements
activity, amount of time spent in-game, user languages, and age
Mathematical Statistic range. A cohort analysis was created to display the user retention
Product Analysis rate. DAU and WAU with a small forecast were calculated.
A/B Testing Graphs are also built for a better understanding of information.

TOOLS
WORK EXPERIENCE
Microsoft Excel
Department of Education of the Yarmolynsy Settlement Council
Microsoft Access
2013-now
Google Sheets
Reporting on employees' accrued income and taxes paid on it
Tableau
Entering employee timesheets and generating information about
Power BI
accrued wages
Amplitude
Formation of allowances on received wages of employees
Google Looker Studio
Submission of reports to the state treasury service

SOFT SKILLS Raiffeisen Bank Aval
2012-2013
Cooperation Service of legal entities
Responsibility Attracting new customers, familiarization with the bank's products
Desire to learn Work with customer accounts
Honesty

LANGUAGES EDUCATION
IT School "GoIT" Leonid Yuzkov Khmelnytskyi University of
English - Pre-Intermediate Data Analysis Management and Law
Ukrainian - Native 2024 Specialist degree in Organization Management
2006-2011