Sergey Zosimov

Experience

• 

  Playgendary

  Jun 2018 - Apr 2021

  Marketing Analyst

  Main activities, tools:* Ad monetization forecast* Participate in developing of in-house BI* A/B monetization tests* UA tasks (segmentation, growth points)* BI validation* Use Python + BigQuery + Airflow* Create Tableau dashboards* Little experience with subscription and purchase monetizations* Use Appsflyer (+ little experience of using Tengin)* There is an experience with LightGBM

• 

  Predicted.io

  Apr 2021 - now

  BI/Marketing analyst

  Main activites, tools:* Create BI architecture* Process mobile and web (stripe/paypal) subscriptions* Subscription monetization forecast (multiple models)* SKAN attribution* Python +Postgresql + Airflow* Create and maintain Tableau dashboards for customers* Create validation dashboards + alerts* Develop soft skills for the team lead position* Participate in negotiations with customers