Learn Data Skills
Beta
Yelyzaveta Yaroshchuk

Yelyzaveta Yaroshchuk

Data Scientist

Thetaray

Technologies

My Portfolio Highlights

My New Course

Foundations of PySpark

Data dreamer, envisioning a world powered by intelligent insights.

My Work

Take a look at my latest work.

course

Introduction to Deep Learning with Keras

course

Introduction to Deep Learning in Python

course

Foundations of PySpark

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

DevRain | Sep 2021 - Present

Data Scientist

Responsibilities: - Built data modeling pipeline using the most modern stack and cloud solutions such as pySpark and Azure DataBricks - Developed a model for simulation and forecasting volume sales using ARIMA, Fourier transformation and Ridge regression - Made analysis of competitor prices and consumer preferences - Built a dashboard for product portfolio management with Plotly
Show More

Національна служба здоров'я України | Aug 2020 - Sep 2021

Data Analyst

Responsibilities: - Data extraction and transformation in PostgreSQL databases - Automate the process of generating reports with python (pandas) based data manipulations - Scrub data from websites and ingest to DWH - Develop Power BI Dashboards for customers - Improve telegram bot and email notification module for connecting internal and external users

Policy Research Department KSE | Jan 2018 - Mar 2019

Researcher

Responsibilities: - I started the project that helps Ukrainians invest in an efficient way, with a data-based approach. - In order to predict exchange rates I analyzed it in different countries and its dependence on regular financial news on the basis of statistical techniques; - Used neural network (RNN) and ARIMA model in order to predict the level of exchange rate and compare the results of two models.

Deep Knowledge Ventures | Mar 2019 - Jan 2019

Economic Analyst

N/A

Self Employed | Jan 2017 - Jan 2018

Math Tutor

N/A

My Education

Take a look at my formal education

Master's degree, Economic AnalysisKyiv School of Economics | 2020
Bachelor's degree, Applied statisticsKyiv National Taras Shevchenko University | 2018

Powered by

  • Work
  • Courses
  • Experience
  • Education
  • Create Your Data Portfolio for Free