Position: Product / Data analyst
Category: Data Science
English level: intermediate
Years of experience: 1.5

As the Data Scientist:
Automation of model testing on a server with automatic result reporting to Slack;
Reducing the cost per registrations using a model that distributes weights to promo materials based on historical data.

As the Data Analyst:
Improved the productivity of the team by using new Python, simplifying work with data and adapting new employees, by developing design documentation for databases;
Mentored an employee who replaced me in this position.
Motivated junior Data Scientist / Data Analyst with experience in the field of data analysis. I am able to find insights, learn quickly and I strive to improve my skills. I take the initiative in the work and I am ready to take responsibility.

Experience

Data Scientist / Data Analyst
October 2019 -  present
Tasks:
Automation of model retraining and testing, preparation for deployment to the server, including writing an API;
Optimization of existing models using exploratory analysis and studying the behaviour of metrics;
Optimization of the process of selecting promotional materials for advertising campaigns.

Data Analyst
March 2019 -  September 2019
Tasks:
Unloading and processing data from primary and secondary data sources using SQL (Vertica, AWS Athena / S3), unloading automation;
Creating aggregated reports from raw data for the marketing department.