Imej profil sergeyzhebka
@sergeyzhebka
Ahli semenjak September, 2005
4 Cadangan

Sergey Zhebka

Atas talian Luar talian
Overall 11 years experience in a wide range of technologies. Providing freelance and contractual services since 2009. Microsoft certified developer. Areas of expertise: Web, mobile and desktop development. Technology stack details: .NET .NET 4.5, .NET Core, Azure ASP NET MVC, Web API, WebForms Services WCF, SignalR, SOAP, REST, OWIN, OAuth JS frameworks Angular 1/2+, React, Knockout, jQuery etc JS dialects Typescript, ES6 JS tools NPM, Gulp, Webpack etc Markup, styles HTML 5, CSS 3, LESS, SASS CSS frameworks Bootstrap, Material Design, Semantic UI WebAPIs Geolocation, camera, WebRTC, web-sockets Mobile Android SDK Desktop WPF, Windows Forms Databases MS SQL Server, MySQL, SQLite, PostgreSQL, MongoDB VCS TFS, Git QA automation Selenium (Windows)
$30 USD/jam
204 ulasan
7.4
  • 93%Kerja-kerja yang Telah Disiapkan
  • 100%Mengikut Belanjawan
  • 100%Mengikut Masa
  • 36%Kadar Ulang Upah

Portfolio

Ulasan-ulasan terbaru

  • imej tarekallam Build a Website $2222.00 CAD

    “Sergey is very flexible when it comes to adjustments and understanding the requirements of the system”

  • imej zoranm0 Web App - Change User Login (Authorisation) from Membership Store to Azure AD $180.00 USD

    “Sergey is responsible about projects and does not give up until he delivers the best solution possible. Also, he understands the latest Microsoft technologies. A highly recommended true freelancer.”

  • imej yeaharh Web API over a SQL Server DB $500.00 NZD

    “Serge is very professional and an excellent developer. The work was completed according to the project guidelines and we will definitely work with Serge again.”

  • imej pmconsulting1 Build additional functionality to an ASP.NET MVC project with EF €400.00 EUR

    “This project was meant as a test to see if this kind of collaboration would make sense and I must admit that I am susprised by the level of professionalism that Sergey has shown. If he's willing, I will surely be hiring him again in the future for my big project. I wasn't really happy with the first implementation, which wasn't sufficiently specified/designed by me and he has proposed a better solution to me and implemented it the same day.”

  • imej samvantech Web Service Client With Security Header signing $333.00 USD

    “Amazing work! He is the BEST.”

  • imej laflaf Windows programming tasks [Sealed]

    “Sergey is the best windows developer I know.”

Pengalaman

Senior Software Development Engineer

Aug 2008 - May 2009 (9 months)

Lead Software Development Engineer

Mar 2008 - Aug 2008 (5 months)

Software Development Engineer

Aug 2006 - Feb 2008 (1 year)

Pendidikan

Specialist in Control Systems Automation

2001 - 2006 (5 years)

Perakuan

Dynamics AX 4.0 (2006)

Microsoft

Microsoft Dynamics AX 4.0 development

Penerbitan

Internet Cafés Administration Software Overview

Overview and functionality analysis of software for Internet cafés and computer clubs administration, management and reporting.

Pensijilan

  • JavaScript Level 1
    93%
  • SQL Level 1
    90%
  • US English Level 1
    88%
  • C# 1
    88%
  • ADO.NET 1
    85%
  • HTML Level 1
    83%
  • AJAX Programming
    80%
  • C 1
    78%
  • C++ Level 1
    78%
  • RESTful Web Service
    78%
  • Linq 1
    75%

Pengesahan

  • Facebook Disambung
  • Freelancer Pilihan
  • Bayaran Disahkan
  • Telefon Disahkan
  • Identiti Disahkan
  • E-mel Disahkan

Kemahiran Teratas Saya

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