Lev Gubarev - Резюме BI developer (Qlik View), Data scientist

Experience with QV - 2 years 2 months Sberbank of Russia Moscow, wwww.sbrf.ru Chief Engineer Downloading data from various sources (SQL, Teradata, SAP BW) in Qlikview, Development and optimization of ETL streams, Qlikview’s Data Analysis Model, Maintenance and development of implemented reports in Qlikview, Web Development Application (CSS, Javascript) for QV Extensions X5 RETAIL GROUP Russia, wwww.X5.ru Operational analyst Downloading data from various sources (SQL, Teradata, SAP BW) in Qlikview, Constructing an analytical data model in Qlikview with Bigdata (700+ mln. lines), Automating reporting processes, Developing dashboards for top management Sberbank - Technology Moscow, sber-tech.com/ Project Manager and Analyst Python data analysis Qlikview data visualization Loading data from SQL to Qlikview

Higher 2020 The Russian Presidential Academy of National Economy and Public Administration IBDA Finance and Technology, Master degree 2018 Higher School of Economics Faculty of Economics, Department of Economics, Bachelor

I am BI developer on QlikView. I also use data analysis in Python and machine learning. I have over two years of experience with QlikView. At my current position I use JavaScript extensions for QlikView. These extensions allow you to change the standard presentation of the report and improve its style and design. I do not write code for extensions in JavaScript myself, but I understand the written code. In addition to creating dashboards, sometimes data analysis and forecasting tasks come along. For data analysis, I use Python libraries: pandas, numpy. For machine learning, I use the scikit-learn library. Besides these libraries, there is experience with selenium, requests, re. Also I have knowledge of R, stata. I used them in econometric analysis before becoming BI developer.

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