Gambar Profil gangabass
@gangabass
Anggota sejak 16 Februari 2006
14 Rekomendasi

Roman Chemisov

Online Offline
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#, 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).
$25 USD/jam
669 ulasan
7.5
  • 74%Pekerjaan Selesai
  • 100%Sesuai Anggaran
  • 99%Tepat Waktu
  • 18%Tingkat Rekrut Ulang

Portofolio

Ulasan Terbaru

  • gambar Shafiqul I. Need Web scrapping Expert... $90.00 USD

    “Expert scraper. A+.”

  • gambar johnc777 Website Database Extraction $80.00 AUD

    “Great work, delivered promptly. Highly recommended.”

  • gambar projectdesign04 Twilio and a Macro $700.00 USD

    “Great experience. Fast, efficient, and talented. Hoping to work with again soon!”

  • gambar atidafe parse data from formated text file to database $125.00 USD

    “good communication, delivered on time, willing to take idea and run with it.”

  • gambar contentassassin C# Wrapper Client to retrieve Data using an API $119.00 USD

    “This guy knows what he is doing. My go to guy for these kind of jobs. He understands and deliver what is needed and is proactive & patient when it comes to fixing bugs and finalizing the job.”

  • gambar Jackdees Data scraping or data mine a website $175.00 AUD

    “Roman was very professional, dedicated to getting the job done 100% to my satisfaction and delivered on time and on budget. Will rehire in the near future.”

Pengalaman

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.

Pendidikan

Railway Engineer

1996 - 2001 (5 years)

Sertifikasi

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

Verifikasi

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