DATA SCIENTIST, 02/2016 – present, Freelance, Broomfield, CO

• Collaborate on data science for social good projects with local non-profits (Data for Democracy, Denver/Boulder chapters)
• BioFrontiers Hackathon (CU, Boulder), May 2017 (Performed EDA for big EEG data in R: statistics, PCA, Autoencoder Networks) hackathon.colorado.edu
• Developed open-source Neural Networks software packages for OpenOffice.org, MS Excel, etc.
• Developed software tools using R to solve various business needs

DATA ANALYST, 10/2014 – 01/2016, Tapco-M, Moscow, Russia.

• Forecasting sales using complex predictive models (neural networks, time-series analysis) and simulation
• Created statistical models (Machine Learning algorithms, Regressions) and cluster groups (Kohonen maps, k-Means) for capture new markets
• Performed and visualized analysis of the export-import databases with Tableau, pivot tables in Excel, etc.

MARKETING DATA ANALYST, 07/2006 – 09/2013, Felix, Moscow, Russia

• Created complex predictive model (unsupervised and supervised learning, linear optimization) to develop successful marketing strategy for new product using custom software
• Trained new team members to understand marketing data analysis concepts and processes and to more effectively use data analysis software tools
• Created dashboards and reports for management (MS Excel, VBA, MS Axapta)
• Developed algorithms and processes to perform data-driven decisions to optimize assortment.
• Analyzed sales data and marketplace trends using time-series forecasting algorithms

POSTGRADUATE SCIENTIST, 10/2001 – 12/2004, VSAU, Voronezh, Russia

• Built predictive models using unsupervised, supervised and autoencoder Neural Networks to urban land appraisal
• Created spatial modelling tools combining neural networks and ArcGIS to calculate and visualize results (MS Visual C++/ActiveX, VBA) from scratch.