Profilbillede af kostiapl
Flag of Ukraine Poltava, Ukraine
Member since 24. juni 2015
1 Anbefalinger


Online Offline
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/t
45 anmeldelser
  • 100%Fuldførte jobs
  • 100%Inden for budgettet
  • 100%Til tiden
  • 38%Genansættelsesrate


Seneste bedømmelser

  • image of qubiz01 Project for Kostya S. $250.00 USD

    “great coder, great communication”

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

    “Profi as always”

  • image of tiboalex Project for Kostya S. $100.00 USD

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

  • image of tiboalex c++ monero miner $100.00 USD

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

  • image of INTM 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.”

  • image of codesnippets Compile a small C library for Windows $66.00 USD

    “It was awesome working with Kostya, he understood the project well, he clearly knows his C programming very well on both Linux and Windows, and he delivered exactly what I needed on the first go. Highly recommend.”


  • US English Level 1
  • SQL Level 1
  • JavaScript Level 1
  • PHP Level 1
  • HTML Level 1


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