Experience

Neoflex

• Russian Federation
• IT Services and IT Consulting
• 200 - 300 Employee

• Head of Department

  • Jul 2022 - Present

  Lead a team of 10 data scientists and 5 ml engineers:- Development of employees, setting tasks, organizing the work process.- Prioritization for projects and evaluation of labor costs.- Preparation of presale and commercial offers to clients

• Team Leader Data Scientist

  • Nov 2021 - Present

  I participate in projects both as a ML researcher/developer and as a project manager. Lead a team of 5data scientists.Created an algorithm for forecasting the gross harvest wheat depending on weather conditions:- Solution based on the decomposition of the time series of the gross wheat harvest into three components:forecast of sown areas (Holt-Winters model), yield trend (linear regression) and yield deviations from thetrend (LightGBM on weather data).- Forecast mean absolute percentage error (mape) is less than 10- Developed cloud service that allows to perform scenario modeling based on the created ML models. Show less

• Data Scientist

  • Jun 2019 - Nov 2021

  NLP:- Developed of an MVP model to determine the sentiment regarding each organization in thefinancial news. More about research design, data markup and fine-tuning BERT in the article:https://habr.com/ru/company/neoflex/blog/589563/- HR AI: search for suitable candidates for open vacancies; evaluation of employee skills in money.Lifetime Probability of Default modeling:- Scoring model in IFRS9 project (WOE, Logistic Regression, Random Forest, Survival, Transition Matrix,APC etc). Research of new algorithms and approaches.- Reserve optimization. Choosing the best approach to modeling PD.- Early Warning Model for corporate clients. Show less



BDO Unicon Consulting Ltd

• Russian Federation
• IT Services and IT Consulting
• 1 - 100 Employee

• Data Scientis

  • Apr 2019 - Jun 2019

  Treasury department functions optimization and automation for PAO Gazprom: - Liquidity gap forecasting. - Markets risk modeling: simulation of random processes of various types, parameter estimation, Cholesky decomposition. - Short-term liquidity automated. Code optimization in the Human-robot collaboration project of manufacturing process optimize based on machine learning (real-time Advisor for the Rotary Drum Granulator Machine). Treasury department functions optimization and automation for PAO Gazprom: - Liquidity gap forecasting. - Markets risk modeling: simulation of random processes of various types, parameter estimation, Cholesky decomposition. - Short-term liquidity automated. Code optimization in the Human-robot collaboration project of manufacturing process optimize based on machine learning (real-time Advisor for the Rotary Drum Granulator Machine).



Gazprom Neft

• Russian Federation
• Oil and Gas
• 700 & Above Employee

• Data Scientist (developer)

  • Jun 2018 - Apr 2019

  Creates automatically system of fair pricing for corporate clients: - Provides corporate clients analysis and segmentation. - Creates elasticity model (Dynamic pricing) based on clients behavior and introduction of new pricing methods by the model. Business case-flow solution Creates automatically system of fair pricing for corporate clients: - Provides corporate clients analysis and segmentation. - Creates elasticity model (Dynamic pricing) based on clients behavior and introduction of new pricing methods by the model. Business case-flow solution



585 GOLD

• Retail
• 1 - 100 Employee

• аналитик/data scientist

  • May 2017 - Jun 2018

  Forecasting and automation. - Forecasted sales throughout the branch network using machine learning algorithms; - Analyzed key indicators of the company, variables of influence on these indicators and building feedback; - Implemented automation of forecasts and uploaded to the database. Forecasting and automation. - Forecasted sales throughout the branch network using machine learning algorithms; - Analyzed key indicators of the company, variables of influence on these indicators and building feedback; - Implemented automation of forecasts and uploaded to the database.



OAO BaltinvestBank

• Russian Federation
• Banking
• 1 - 100 Employee

• Intern

  • Oct 2011 - Dec 2011

  - Calculated of VaR for securities portfolio; - Forecasted of macroeconomic indicators; - Wrote analytic reviews. - Calculated of VaR for securities portfolio; - Forecasted of macroeconomic indicators; - Wrote analytic reviews.