Zdjęcie profilowe użytkownika gangabass
Użytkownik od 16 lutego 2006
26 - liczba rekomendacji


Online Teraz Offline
SKILLS * Web Scraping - Scrapy, Mechanize, Selenium, Curl, Python, Java, Perl * Object Oriented Programming (Perl/Python/C#/VB/PHP) * Crawling , Data Mining, Data Extraction, Image Scraping * Automatic Form Submission I can collect any data from any website. CAPTCHAs, AJAX, Javascript or any other technology is no problem. I'm programmer with 15+ years of experience. Most of my work is done with Python's Scrapy framework but I know Perl, PHP, C#, Javascript, Visual Basic. Also I have experience working with MySQL, PostgreSQL, MongoDB, MS SQL and Access. I have completed several hundreds of web and desktop automation projects (data scraping and processing).
$50 USD/hr
Liczba ocen: 935
  • 81%Ukończonych Prac
  • 97%W Budżecie
  • 97%Na czas
  • 17%Ponowny angaż

Pozycje w Portfolio

Ostatnie oceny

  • zdjęcie użytkownika Ivica C. Custom scraper for ecommerce site €120.00 EUR

    “Very helpful and delivered what we asked and more. We will be happy to do more bussines with such worker.”

  • zdjęcie użytkownika Mark M. NRL Data Scraping [Sealed]

    “Well done.”

  • zdjęcie użytkownika Karl B. PERL: Convert Python "Text Abbreviation" Script to PERL & Parse Data to MySQL $220.00 USD

    “Woohoo again, my formerly Python script that worked with static files is now in PERL and dynamic in MySQL and triggered by cron clock. Another worker robot well done. I'm really liking being a small business owner that can automate by straightforward, honest communication with zero push-back on my design style. This really frees me up to keep moving my organization ahead. Thanks Roman C.!”

  • zdjęcie użytkownika Paul W. XSLT Programming for XML Transformation $450.00 USD

    “Very professional & knowledgeable. Delivered on time with perfect results! Would definitely hire again!”

  • zdjęcie użytkownika Moe A. Advanced web scraping e-commerce website to CSV $140.00 USD

    “Had a great experience with Roman and he delivered what I needed.”

  • zdjęcie użytkownika Turki A. Website Scraping $90.00 USD

    “Roman is the best of understanding exactly what I need and he delivered better than I expected!”



Mar 2006 - Feb 2012 (5 years)

In DoubleGIS-Irkutsk we working on Google Maps desktop alternative (currently it's one of the best program in Russia) called 2GIS. My task was to control collection of data (organization and map). We have custom program (Map, Organizations and CRM all in one) running on Firebird and using VBA.


Railway Engineer

1996 - 2001 (5 years)


  • C# 1
  • Numeracy 1
  • PHP Level 1
  • Python Level 1
  • US English Level 1
  • Preferred Freelancer Program SLA

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