Profile image of gangabass
@gangabass
Member since 16 de febrero de 2006
14 Recomendaciones

Roman Chemisov

En línea Desconectado
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/hr
668 comentarios
7.5
  • 74%Trabajos finalizados
  • 100%Dentro del presupuesto
  • 99%A tiempo
  • 18%Tasa de recontratación

Portafolio

Comentarios recientes

  • image of Shafiqul I. Need Web scrapping Expert... $90.00 USD

    “Expert scraper. A+.”

  • image of johnc777 Website Database Extraction $80.00 AUD

    “Great work, delivered promptly. Highly recommended.”

  • image of projectdesign04 Twilio and a Macro $700.00 USD

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

  • image of contentassassin C# Wrapper Client to retrieve Data using an API $99.00 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.”

  • image of 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.”

  • image of rkecom Project for Roman C. €100.00 EUR

    “It was a great experience to work with Roman. He understood my needs very fast and delivered a perfect working program. I will definitely work with him again!!!”

Experiencia

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.

Educación

Railway Engineer

1996 - 2001 (5 years)

Certificaciones

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

Verificaciones

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Mis habilidades principales

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