Anna Barkovskaya
Bis 2021, Data Science (Student Trainee), Practicum by Yandex
Berlin, Deutschland
Über mich
Perspective Junior Data Scientist (Yandex certified), passionate about EDA and ML, successfully completed more than 10 pet-projects during studying. Programing in Python and using Pandas, sklearn, matplotlib, plotly, Scipy. Experience: -Preprocessing and data analysis. Implementation and testing of ML models -Neural network training and testing (Сomputer Vision) -Compilation and testing of statistical hypotheses. I'm seeking a position in a company with an open-minded and friendly team.
Werdegang
Berufserfahrung von Anna Barkovskaya
9 Monate, Sep. 2020 - Mai 2021
Data Science (Student Trainee)
Practicum by Yandex
Programming in Python and using Pandas, sklearn, matplotlib, plotly, Scipy, boosting, SQL, Git. Achievements: -Highly accurate prediction of customer churn, which assisted the business to decrease losses -Improving the quality of business services by analyzing the importance of features that influenced customers leaving -User portraits were identified and compiled for each region. This allowed the business to optimize its advertising budget and decline costs
Ausbildung von Anna Barkovskaya
6 Jahre und 10 Monate, Sep. 2012 - Juni 2019
Biology
Belarusian State University
My thesis was concerned with plant physiology and bioengineering. I compared the number of plastids (chlorophylls) in various wheat varieties. I was facing a huge number of experimental data that I obtained by spectral analysis through a spectrophotometer. I had to analyze them and make statistical processing but I also constructed graphs and represented them. For calculations used: Excel, Statistics (Standard deviation, Standard error, T-distribution, Null Hypothesis, p-value)
Sprachen
Englisch
Gut
Deutsch
Grundlagen
Russisch
Muttersprache