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Andrei K.

Experience: 20 years

About Me

A certified data analyst with experience in a variety of roles. The ability to be attentive to detail without forgetting the big picture helps me to find efficient solutions. A good communicator, intrinsically motivated and passionate about learning. Adaptability and flexibility enable me to see the situation from different angles and to resolve issues in a new way.



Practicum by Yandex School


Data Analysis: Python, Data Analysis, Data Preprocessing, EDA, Statistical Data Analysis, Descriptive statistics, Forecasts and Predictions, SQL, Business Analytics.


Russian School of Management


Organization of marketing research and analysis.


Tula University, Russia


Master’s degree in Linguistics. Including Computational Linguistics and Lexicostatistics.

Work and Experience


Data Analyst

June | 2020 - January | 2021

Practicum by Yandex, Israel

Identified, analyzed and interpreted trends or patterns in complex data sets, Performed statistical data analysis with Python, Planned and analyzed effective A/B tests in order to improve business KPIs, Provided data driven insights, reports and dashboards with Tableau.


Business Data Analyst

July | 2011 - July | 2016

Zdravservice, Russia

Contributed to improve the efficiency of the company by designing several ERP modules: E-procurement module: the time of order approval reduced by 60 (from 2 days to 6 hours), Payables management module: as a result, errors and uncertainties have been minimized, Analyzed the market, customers and suppliers behavior, Processed and analyzed data, turning it into operational business actions and insights using SQL, Excel, JMP SAS, QlikView, Worked closely with the development team to implement data-driven solutions


Product Data Analyst

July | 2006 - July | 2011

Zdravservice, Russia

Designed SQL queries to get information for reports utilized in forecasting and results analysis. Provided qualitative and quantitative analysis to support business decisions. Managed project ‘Suppliers price analysis’, as a result of the implementation of this ERP module, the average purchase price reduced by 2.5%


Data Analyst

July | 2003 - July | 2006

Ruspleyada-Pharm, Russia

Worked with sales and purchasing to analyze performance and optimize KPIs, Designed and created reports using SQL and Excel, Identified trends, conducted forecasts, provided actionable recommendations, The number of suppliers increased by 20% due to process improvements.

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Andrei K.