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Member since February 25, 2015
4 Recommendations


Online Offline
15 years of programming experience. Mostly desktop applications with using C, C++ and C# languages and lot of mathematics.
$50 USD/hr
110 reviews
  • 100%Jobs Completed
  • 99%On Budget
  • 89%On Time
  • 27%Repeat Hire Rate


Recent Reviews

  • image of gsr1 Improve a MS-SQL Query with a Loop €40.00 EUR

    “Oleg is very professional, I can recommend him without any doubt.”

  • image of r342f2f Project for Oleg O. -- 2 $150.00 USD

    “Excellent every time. I have been working with Oleg for many years now. Highly recommend.”

  • image of r342f2f Project for Oleg O. $550.00 USD

    “Excellent work, a true expert on every task.”

  • image of Cosmin Andrei A. Project 15728733 has been deleted £295.00 GBP

    “Oleg is the definition of an expert professional. He delivered impeccable results in a short amount of time and withing the agreed budget. His coding skills are among the best I've ever seen and his syntax just flows. He's a very open and prompt communicator and I wholeheartedly recommend him for any C/C++ jobs if you expect quality.”

  • image of sjoelVoodoo225 Update Windows-App (Qt5) Pictures SFTP $500.00 USD

    “very good understanding of requirements, best communication very fast and good work”

  • image of mk54 Project for Oleg O. $40.00 USD

    “Excellent work”


  • US English Level 1
  • C++ Level 3
  • C++ Level 2
  • C++ Level 1


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