Lisa Kostrova

Skills

Languages: Python, R, SQL

Frameworks: Tensorflow, Keras, scikit-learn, SciPy

Data manipulation: Pandas, Numpy, Nltk

Data visualization: Folium, Matplotlib, Seaborn, Plotly, ggplot, Bokeh, Dash

Image processing: OpenCV, scikit-image

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Work Experience

Machine Learning Engineer, Quantitative Researcher, Contractor, 2019 - present

Multiple stand-alone projects, as a few examples:

- Accomplished a model for sales prediction based on multivariate time series from CRM and warehouse logistics

- Developed valuation and recommender services for the NFT market

- Engineered system for text recognition and object segmentation on floor plans

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Senior Machine Learning Engineer, mc2 software, 2017 - 2018

Developed and optimized for production bottlenecks a media content recommender system that integrates explicit and implicit feedback

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Head of Data Science & Quantitative Researcher, Sberbank, 2015 - 2017

- Developed the ATM cash turnover system regulating cash balances, downtimes, and queues by managing loading cash amounts and load schedules

- Hired and supervised a team to secure a growing number of our projects

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Data Scientist & Pre-Sales Engineer, Double Data, 2015 - 2015

Enhanced, piloted, or developed major company products: credit scoring, collection, and verification on open data from the web

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Analyst, Tinkoff Bank, 2014 - 2015

Preparing, launching, and assessing the results of marketing campaigns

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Researcher, Space Research Institute, 2009 - 2014

Signal Processing and Quantitative Research in Applied Physics