Position: Data Scientist
Category: Data Science
English level: upper
Years of experience: 1

Achievements at the current work
•	Minimization deviations between actual consumption and company purchases that helps company to decrease costs.
•	Forecasting of daily electricity consumption with Mean Average Percentage Error between 3-5%.
Energum, Kyiv. June 2020 – present
Data Scientist
Responsibilities
•	Forecasting of daily electricity and natural gas consumption by the company’s customers (300+ organizations) using Stlf, Nnetar, Prophet, Arima, Exponential Smoothing.
•	Analysis of the company's portfolio by regions, clients in order to identify possible deviations.
•	Preliminary data transformation and searching for hidden regularities.
•	Presentation of forecasting results to high management.

	Practice at The Ministry of Economic Development and Trade, Kyiv. Oct 2019 – Apr 2020
Data Scientist
Responsibilities
•	Preliminary analysis and transformation of available data.
•	Defining of factors that influence on the currency exchange rate.
•	Economic indicators forecasting using Arima, Prophet, Exponential smoothing etc.
•	Using ML algorithms (Regression, XGBOOST etc.) for determine the currency exchange rate and the most relevant factors.