Daria Efimova

Experience

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  HERE Technologies

  Jan 2023 - Feb 2023

  Student Intern

  - Developed Python-based models (using Scrapy) for extracting spatial data via HTTP protocols- Processed and standardized data for Points of Interest (POI) according to Open Mapping Community (OSM) standards- Contributed to processing data from 7 websites for the HERE Data Engineering project- Received a performance award for delivering high-quality results during the internship

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  Freelance

  Apr 2023 - Jul 2023

  Freelance

  - Adapted web scraping scripts using Scrapy to handle new website structures- Implemented Selenium-based solutions for bypassing web security protocols- Collaborated with clients to ensure efficient and accurate data collection pipelines

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  Fingersoft

  Apr 2024 - Sept 2024

  Data Trainee

  - Worked with Google BigQuery to develop SQL scripts for data processing- Created dashboards using Sisense to visualize internal data and analyze the results of A/B tests- Assisted in designing and implementing data pipelines as part of a large-scale migration project, ensuring efficient data processing and storage- Validated the accuracy and functionality of data pipelines during the migration process- Developed Python scripts for data analysis and modeling to better understand user behavior Show less