iTechArt GroupData Scientist
Aug. 2021 - Mar. 2023Minsk, BelarusStart Up creating Real Estate indexes.
Active communication with business representatives to develop a data driven product. Performing data analysis using Jupyter Notebooks, pandas, scikit-learn, CatBoost. Visualizing and presenting insights from data using plotly, Miro. Tech Stack used in system engineering: AWS (EC2, S3, SQS), PostgreSQL, SQLAlchemy, pandas, Flask, Celery, Airflow. - Developed and standardized a process of new location on-boarding - Successfully added 5 index locations (from analysis of available data to engineering of data processes) - Automated all raw files downloads from various sources (Web sites, FTP serves, APIs), scheduled and orchestrated the process using Airflow - Designed a robust indexes update process and Implemented it using Airflow - Created operational documentation describing technical processes (for investors) - Created technical documentation describing systems usage and troubleshooting - Provided multiple ad hoc reports to help business with decisions