I teach the course: data analyst, which includes SQL and business analytics topics

Yandex.Market team- Developed the optimal model of payments for advertising partners- Created segmentation of advertising partners- Created the financial model for the achievement of key performance indicators

Yandex.Edadeal team- Segmented the app's audience for ad targeting- Predicted key metric of app traffic (DAU)– Created an analytical report that displays the advertising impact on the advertiser's metrics- Automated the process of ordering and receiving customer advertising statistics from entering parameters to download excel file with formatting

Yandex.Direct team- Made end-to-end analytics of ad performance for key advertisers- Created custom attribution clicks for client's advertising model- Founded and maintained a knowledge base – repository with code for solving complex analyticaltasks- Managed the process of providing advertising analytics for key clients