Maria Vorobyova
Senior Data Scientist at BestDoctor- Claim this Profile
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Russian Native or bilingual proficiency
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English -
Topline Score
Bio
Experience
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BestDoctor
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Wellness and Fitness Services
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1 - 100 Employee
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Senior Data Scientist
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Dec 2021 - Present
Data analysis Tarification model development Technology: python, PostgreSql Data analysis Tarification model development Technology: python, PostgreSql
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State University — Higher School of Economics
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Higher Education
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1 - 100 Employee
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Parttime Lecturer
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Jan 2019 - Present
lecture for students (machine learning algoritms) project with students lecture for students (machine learning algoritms) project with students
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Easybrain
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Cyprus
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Mobile Gaming Apps
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200 - 300 Employee
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Data Scientist
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Jan 2020 - Dec 2021
Data analysis, time series analysis Data analysis, time series analysis
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Raiffeisen Bank Russia
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Russian Federation
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Banking
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700 & Above Employee
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Lead data scientist (Principal data scientist)
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Sep 2018 - Jan 2020
big data projects(Hadoop, Spark, python ) ifrs9 models(sas, oracle) work with team big data projects(Hadoop, Spark, python ) ifrs9 models(sas, oracle) work with team
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SAS
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United States
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Software Development
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700 & Above Employee
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Principal data scientist
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Jun 2012 - Aug 2018
- Implementation SAS risk analytical products - Developmenting statistical models , machine learning models - Leading projects - Fraud solutions development courses for customers and partners: • Macine learning • Social Network Analysis: Customization and Applications - Implementation SAS risk analytical products - Developmenting statistical models , machine learning models - Leading projects - Fraud solutions development courses for customers and partners: • Macine learning • Social Network Analysis: Customization and Applications
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Ksema
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Moscow
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Data Scientist
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Jun 2011 - Jun 2012
development mathematical models(scoring models, regression analysis, cluster analysis, social network analysis, text mining), research work development mathematical models(scoring models, regression analysis, cluster analysis, social network analysis, text mining), research work
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Eldorado LLC
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Russian Federation
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Consumer Electronics
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200 - 300 Employee
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junior data scientist
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Jan 2010 - Jun 2011
data mining, analysis of data (collection data from different source, anomaly detection, analysis of missing values), mathematical models development with KXEN and SPSS analytical tools (time series models, regression analysis, cluster analysis) data mining, analysis of data (collection data from different source, anomaly detection, analysis of missing values), mathematical models development with KXEN and SPSS analytical tools (time series models, regression analysis, cluster analysis)
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Education
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State University — Higher School of Economics
Master's Degree in computer science, Mathematics and Computer Science -
Государственный Университет
Bachelor's degree, Mathematics