Position: Data Scientist
Category: Data Science
English level: upper
Years of experience: 2.5

Implemented max bid for models that reduced costs by 17%.
Created a limitation mechanism for RTB model.
Made Tableau report as a main source of tracking performance.
Created an automated system for monitoring Tableau reports. The system checks reports for several types of errors and send messages if there is an error.
I did refactoring and improvement of forecast project, architecture was made from the scratch and also new features were added.
As a part of the BigData team I'm working on real time bidding model that works with Native ads. I'm taking part in feature generation, supporting development with different analyses and creating Tableau reports for tracking KPI. I'm also helping product team with small tasks.

I worked on new projects such as scraping, performance forecasting, developing new data pipeline, etc. In addition to this I did analyses and supported Tableau reports. I also cared about PostgreSQL database that my team used during the work.

I developed databases and estimated credit risks. I worked with SQL Server and helped my colleagues preparing month and other reports in Excel.
A small team that is responsible for different areas and does diverse tasks.