Hình đại diện của gangabass
@gangabass
Làm thành viên từ Ngày 16 tháng 02 năm 2006
18 Đề xuất

gangabass

Trực tuyến Ngoại tuyến
SKILLS * Object Oriented Programming (Perl/Python/C#/VB/PHP) * Web Scraping - Scrapy, Mechanize, Selenium, Curl, Python, Java, Perl * Crawling , Data Mining, Data Extraction, Image Scraping * Automatic Form Submission I can scrap 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 in Perl but I know PHP, Python, C#, Javascript, Visual Basic. Also I have experience working with MySQL, PostgreSQL, MS SQL and Access. I have completed several hundreds of web and desktop automation projects (data scraping and processing).
$15 USD/hr
726 nhận xét
7.6
  • 76%Công việc đã Hoàn thành
  • 100%Đúng ngân sách
  • 99%Đúng hạn
  • 18%Tỉ lệ thuê lại

Portfolio

Các nhận xét gần đây

  • hình của Chao X. Scrape data for data analysis $55.00 USD

    “Understand well and quickly where the problems are and offer the solution in a professional way. Happy to work again with him.”

  • hình của montessoridc Parse a .txt file using Python $30.00 USD

    “Nice work, as promised and quickly. I had an issue of my end but Roman was understanding and worked around it without issue, which was much appreciated.”

  • hình của davidnugent4 Perl/Xero developer $250.00 USD

    “Difficult PERL problem with Oauth and Xero API. I spent two days and couldn't sort a "signature problem". He tracked it down to the SSL crypto libraries and fixed it. I came into work next day - and it was done.”

  • hình của jim1506 Scrape Auto Site for venhicles, ranges, models and specifications £150.00 GBP

    “excellent experience”

  • hình của henrik33 Applescript read CSV file kr1600.00 SEK

    “Very quick and adapting”

  • hình của saniamir Automated web form filling from csv file using Python €90.00 EUR

    “Very happy to work with Roman. He is someone that I would contact again for future work. His work is clean and the code he delivered was great.”

Trải nghiệm

CIO

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.

Giáo dục

Railway Engineer

1996 - 2001 (5 years)

Chứng nhận

  • C# 1
    100%
  • Numeracy 1
    100%
  • PHP Level 1
    98%
  • Python Level 1
    90%
  • US English Level 1
    88%
  • Preferred Freelancer Program SLA
    84%

Xác minh

  • Đã kết nối với Facebook
  • Freelancer ưa thích
  • Thanh toán đã được xác minh
  • Đã xác nhận qua điện thoại
  • Đã xác thực danh tính
  • Email đã được xác minh

Các kỹ năng hàng đầu của tôi

Xem những Freelancer tương tự