kostiapl adlı kullanıcının profil görüntüsü
@kostiapl
Ukraine bayrağı Poltava, Ukraine
24 Haziran 2015 den beri üye
1 Tavsiyeler

kostiapl

Çevrimiçi Çevrimdışı
I have been developing software for 10 years. I have knowledges in: - C/C ++, C# and .Net, WPF - MVC, OOP, data structures and algorithms - Perl, PHP - ZF2 framework - Dojo Toolkit, jQuery - Javascript, HTML, XSLT, XML, CSS - Powershell, vbscript - SQL, RDBMS - website data scrapping, writing custom bot/crawler from any easy to complex websites - SEO, webmastering and so on . I worked with different technologies including Windows, Linux, Novell Netware, networks, cryptography apps, Active Directory and so on
$20 USD/sa
46 değerlendirme
5.1
  • 100%Tamamlanmış İşler
  • 100%Bütçe Dahilinde
  • 100%Zamanında
  • 35%Tekrar İşe Alım Oranı

Portföy

Son Değerlendirmeler

  • mhlovejoo1 görüntüsü Project 16607403 has been deleted $20.00 USD

    “very very nice developer! i want hire him again”

  • qubiz01 görüntüsü Project for Kostya S. $390.00 USD

    “great coder, great communication”

  • tiboalex görüntüsü Project for Kostya S. -- 4 $50.00 USD

    “Profi as always”

  • tiboalex görüntüsü Project for Kostya S. $100.00 USD

    “Very creative and communication is good. Will use again for other freelancer jobs. Thanks.”

  • tiboalex görüntüsü c++ monero miner $100.00 USD

    “Good communication, he delivered the product on time and with good code quality.”

  • INTM görüntüsü Project for Kostya S. -- 2 $50.00 USD

    “Kostya was a vital key to helping us wrap up our project. He is very meticulous and took the time to fully understand the scope and flow of the work.”

Sertifikalar

  • US English Level 1
    95%
  • SQL Level 1
    90%
  • JavaScript Level 1
    85%
  • PHP Level 1
    85%
  • HTML Level 1
    75%

Doğrulamalar

  • Facebook Bağlantılı
  • Tercih Edilen Freelancer
  • Ödeme Onaylı
  • Telefon Onaylandı
  • Kimliği Doğrulanmış
  • E-posta Onaylı

Başlıca Becerilerim

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