Position: Data Analyst/Data Scientist
Category: Data Science
English level: intermediate
Years of experience: 5

I am obsessed with data driven technology, have 4 years experience in marketing data analysis. I have expertise in building ML-models for marketing (martech) of one of the biggiest gambling company in the world, and DMP that process information about more than 50 million people.
Speaker at conferences, author of 30 articles and 3 patents for inventions.
Education: National metallurgical academy of Ukraine, Dnipro. Faculty - computer systems,
energy and automation. Specialization – the automation of production. Master's Diploma (with honors)

Skills:
- R, Python 
- SQL [ClickHouse, MS]
- DWH [bigquery]
- VCS [Git, bitbucket]
- BI-tools [Tableau, QlickView]

Work experience: 
2018 - present time - Gini analytics (data scientist)
2009 – 2018 – Iron Steel Institute of National Academy of science of Ukraine, researcher of the department of technological equipment and control systems 

Experience:
- LTV analysis (ROI, ARpU, retention)
- cohort analysis
- analysis of traffic attribution to commercial sources, multitouch attribution
- analysis of channels efficiency of user acquisition (Markov chains)
- fraud detection
- work with trekking systems - Kochava, Adjust
- create Tableau dashboards for creative analysis
- models of users classification - prediction of social-demographic segments of users by their web activity and type of video content
- look-a-like models for audience extention
- response models - prediction of users conversions
- create dashboards for monitoring models quality, etc
- auto bidding models for user acquisition
- fraud detection models
- model for marketing budget allocation
- create Tableau dashboards for monitoring user acquisition
Objective: creative
process of research, modeling, finding solutions and participation in the creation of intelligent products of the future is very attractive for me.