Serhii T.
Data Analyst
Preferred Job Type: Part-Time Short-Termlocation_on Kyiv, Ukraine
Description
I am a professional data analyst with 3+ years of experience in Product/Data analysis. I have a Master's degree in Applied Mathematics and fundamental knowledge of the Theory of probability, Statistics, and Data Analysis. I'm also fluent in English. Some of my skills and common tasks include:
- Building analytical reports in MS Excel using SQL, Power Query, and VBA
- Building and automating reports and monitorings using Python
- A/B testing analysis, product metrics monitoring, and issues investigation using Python, Excel, and SQL
- Python back-end development of analytical services
- Writing MySQL, PostgreSQL, and Transact-SQL, queries using MySQL Workbench, pgAdmin, Microsoft SQL Server, and Python modules
I'll be happy to help you with similar or new challenging tasks.
Skills
a/b testing
data analysis
data reporting
data visualisation
excel vba
microsoft excel
numpy
pandas
python
Specialization
Data Analyst
Education
Taras Shevchenko National University of Kyiv. Faculty of Computer Science and Cybernetics
Master's degree, Applied Mathematics
2013 - 2019Some of the courses: - Pattern recognition - Advanced functional analysis - Nonsmooth optimization methods - Convex and nonlinear analysis - Mathematical analysis - Probability theory and Mathematical statistics - Project management - Programming - Databases - Data analysis
Experience
Product Data Analyst
Yellow StoneFeb 2020 - Nov 2021
location_on Kyiv, Ukraine
- A/B testing analysis, product metrics monitoring, and issues investigation using Python, Excel, and SQL
- Building and automating reports and monitorings using Python
- Python back-end development of internal analytical services
- Writing MySQL and PostgreSQL queries using MySQL Workbench, pgAdmin, and Python modules
Sourcing Data Analyst
MiratechApr 2019 - Feb 2020
location_on Kyiv, Ukraine
-Building analytical reports in MS Excel using SQL, Power Query, and VBA
- Writing Python Scripts for various daily tasks using pyodbc, Pandas, Numpy, and win32 libraries
- Working with Microsoft SQL Server using SQL Management Studio
- Team coordination and tasks assignment
- Communication with PMs from all company's projects and Top Management
- Provided 3 weeks long Basic Python scripting course for Data Analysis in English and Russian languages