Volodymyr M. Profile

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$12 USD / hora

lviv,

ukraine

$12 USD / hora

Aquí son las 8:12 p. m.

Se unió el junio 30, 2012

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Volodymyr M.

@mkrdesign

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$12 USD / hora

lviv,

ukraine

$12 USD / hora

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Tasa de recontratación

Python Developer and Data Scientist

The last 3 months I worked mostly with Python, Tornado, web scraping, ETL(Extract, Transform, Load), text mining, regexp, JS, JQuery, Ajax, Bootstrap, HTML, CSS, Automation & Selenium WebDriver. I have extracted a data from a 106 websites this Autumn, and a dozens earlier. Some of my projects: • web scraper for email addresses, written with Tornado (with web wrapper); • file uploader module for Ticket system (FileIconCSS, Bootstrap); • Backup utility shell scripts (bash) for MySQL databases; • Sniffer Software, based on libpcap; • Client and Server-controller for PandaBoard. [login to view URL] ~012bc2f5406c1912b8

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Portafolio

3024640

Web Scraping from 107 sites (5projects)

1) government site:
execution time: 35 minutes (because > 2 mln entries).
2) website filled with data in Chinese language:
execution time: 11 seconds

Data extraction from 2 sites

3024640

Web Scraping from 107 sites (5projects)

Data extraction from 2 sites

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Experiencia

Upwork

jun 2016 - Presente

I have worked for customers from US(California, Wisconsin, New York), UK and Hong Kong. Companies: CPE Nation, Typk, Bloomberg New Energy Finance (BNEF, BBG LP).

CPE Nation // via Upwork

sept 2016 - oct 2016 (1 mes, 1 día)

web scraper for email addresses, written with Tornado (with web wrapper): email scraper take a list of websites (CSV) and crawl the site for personal email addresses. The script store these addresses, as well as data associated with the email, and return a CSV list that can be imported into Excel.

Typk // via Upwork

ago 2016 - sept 2016 (1 mes, 1 día)

web scraper: - review multiple paginated pages - collect the following data: * reviewer name * the url of reviewers profile on the ecommerce site * data from the reviewer's profile (additional url's, ranking, votes, etc).