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$30 USD / 小时
UKRAINE的国旗
kiev, ukraine
$30 USD / 小时
目前这里是8:11 上午
九月 19, 2005已加入
4 推荐

Sergey Z.

@sergeyzhebka

4.9 (217条评论)
7.7
7.7
100%
100%
$30 USD / 小时
UKRAINE的国旗
kiev, ukraine
$30 USD / 小时
96%
工作已完成
100%
在预算内
95%
按时
32%
重复雇用率

Moving to the next level

Overall 14 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, OAuth JavaScript Typescript, ES6 JS frameworks Angular 1/5+, React/Redux, Express, Knockout, jQuery etc JS tools Node.js, Webpack, Gulp etc Markup, styles HTML 5, CSS 3, LESS, SASS CSS frameworks Bootstrap, Material Design, Semantic UI WebAPIs Geolocation, camera, WebRTC, web-sockets Mobile Ionic, Android SDK, iOS Desktop WPF, Windows Forms, MS Office add-ins Databases MS SQL Server, MySQL, SQLite, PostgreSQL, MongoDB VCS TFS, Git

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文件夹

4211116
4059397
4059401
4059392
1785766
4211116
4059397
4059401
4059392
1785766

评论

变更已保存
展示50+中的1-5条评论
筛选评论规则:
4.4
$360.00 USD
Sergey knew exactly what to do. Will consider for future needs.
XML
Visual Basic
.NET
C# Programming
C++ Programming
+1更多
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的国旗 Propel T.
@propel2007
4 年前
5.0
$125.00 USD
I have had the great pleasure of working with Sergey Z on Angular-cli project developing a PWA. Sergey was assigned the task of fixing a project that the previous developers had left in a sad state and where nothing was working. He had the application up and running in no time. After that, he developed several new features. A task in which he excelled. Sergey Z is one of the best developers I have come across on FreeLancer, and I will highly recommend him to you. He is an outstanding developer.
XML
Visual Basic
.NET
C# Programming
C++ Programming
+1更多
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的国旗 Tony F.
@tonyfabian
5 年前
3.8
$2,429.58 USD
He almost got to the finish line then he stopped responding?
JavaScript
C# Programming
MVC
ASP.NET
React.js
用户头像
的国旗 Aaron P.
@apettitt
6 年前
5.0
$755.00 USD
Sergey is knowledgeable and professional. He was consultative and worked through the requirements and scope so that everyone knew what was going to be implemented and why. The code was professional and delivered on time. I would hire Sergey again.
JavaScript
Microsoft
Microsoft Outlook
React.js
用户头像
的国旗 Chris T.
@tunechr
6 年前
5.0
$150.00 USD
Very professional guy!
JavaScript
HTML5
jQuery / Prototype
AngularJS
S
的国旗 Sukanta P.
@sukantapaul71
6 年前

经验

Senior Software Development Engineer

Art-master
8月 2008 - 5月 2009 (9 个月, 1 天)

Lead Software Development Engineer

Eurotek
3月 2008 - 8月 2008 (5 个月, 1 天)

Software Development Engineer

Celenia Software Ukraine
8月 2006 - 2月 2008 (1 年, 6 个月)

教育

Specialist in Control Systems Automation

Ukraine 2001 - 2006
(5 年)

资质

Dynamics AX 4.0

Microsoft
2006
Microsoft Dynamics AX 4.0 development

出版物

Internet Cafés Administration Software Overview

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

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资质

javascript_1.png JavaScript 1 93%
SQL_1.png SQL 1 90%
c-sharp-prog-1.png C# Programming 1 88%
us_eng_1.png US English 1 88%
adodotnet-1.png ADO.NET 1 85%
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