Profilbillede af Verz1Lka
@Verz1Lka
Medlem siden December, 2014
8 Anbefalinger

Verz1Lka

Online Offline
Analysis of the source code of the sites, analysis of ajax queries, compilation of xpath queries. Analysis of means of protection of sites from parsing, emulation of requests, cookies, headers. Developing a spider, using python, scrapy, selenium. Designing a database, exporting data to a database (mysql, mongo, postgress). Failover spider failover at any stage, storing data. Rotation of the proxy, bypass captcha, include recaptcha. The biggest scrap results: Speed - 1000+ pages per minute Results - 10M Objects in the database Famous sites: google, facebook, booking, tripadvisor, linkedin, amazon, wallmart
$30 USD/t
104 anmeldelser
6.5
  • 92%Fuldførte jobs
  • 98%Inden for budgettet
  • 94%Til tiden
  • 18%Genansættelsesrate

Portfolio

Seneste bedømmelser

  • billede af sebomax csv of french textile societies €135.00 EUR

    “Very good work, Verz1Lka catched the datas I needed though one of the sites was protected”

  • billede af harupy Web scraping with IP rotation $30.00 USD

    “Great freelancer. Did the job perfectly.”

  • billede af souldean65 Write some Software £110.00 GBP

    “This guy rocks! He delivered the project on time, on budget and within the parameters of what we needed. Code was clean and concise and very professional. On top of that he is a nice guy and we will definitely hire again”

  • billede af romangalperin Scrape data from a public website and interned archive and convert into a CSV $133.00 USD

    “The work was done on time and on budget. However, it required frequent checks and detailed directions and some of the scraped data will require further manual cleaning. If you have clean data to scrape, definitely hire this worker. If your data have noise or are messy, expect to be involved a lot in checking the output.”

  • billede af Weyinmi12 Project for Verz1Lka $196.00 USD

    “Awesome simple the best”

  • billede af ItsAwais Project for Verz1Lka $200.00 USD

    “Great Work, Highly Recommended...”

Certificeringer

  • Numeracy 1
    81%
  • US English Level 1
    78%

Verifikationer

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  • Foretrukken Freelancer
  • Betalingsverificeret
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