Sergii K.
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Sergii K.

.Net/Java Developer | IT PRO


Kyiv, Ukraine


★★★★★ Top .Net Developer ★★★★★ I am highly skilled developer in .Net stack of technologies with strong network/server administration experience which allow to build full and the best solution depending on customer requirements. I am one who says ‘I am glad I did’ rather than one who says ‘I wish I had’ on top of all my experiences with cut-edge technology. My skill-set: : Back-end: ✔ Java : Java EE, JCF, Multithreading, JDBC, Spring MVC, Hibernate ✔.Net : C#, ADO.NET/Entity Framework, ASP.NET MVC, RESTful API ✔ Grails / Groovy Front-end: ✔ HTML, ... moreCSS/Bootstrap ✔ JavaScript/JQuery/AngularJs Hosting: ✔ Windows Azure, GlassFish. IIS, Tomcat Additional background : ✔ Server technologies / AD DS, DNS, Hyper-V, IIS, DHCP, VPN, PowerShell. ✔ Computer science, Artificial Neural Networks, common math and physics. I hope own my company in future. Therefore I look forward to long-term relationship for projects from scratch/"have only specifications" stages. less

Sergii K. has added 5 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Mar 2013 - Sep 2015

    powershell network administration
    16 hours
    $16.67 / hr
    $197.15 earned

  • Mar 2015

    Write a C# Function to Deserialize this XML Document
    Professional, Fast, and delivered great quality of work. I would recommend Sergii for any C#/.NET task you have!
    $5.00 earned
    Fixed Price

  • Nov 2013 - Dec 2013

    Windows 7 Group Policy Script
    6 hours
    $22.22 / hr
    $122.21 earned

  • Sep 2013

    Set up Active Directory in Windows VM on Virtual Box
    Sergii was most helpful - with strong qualifications and a fair price, he was able to quickly start on this tricky assignment. The work was to configure a non-trivial setup across the hardware-native OS, VM Manager, and a Windows VM that required an Active Directory deployment. Thanks to his clear guidance, we were able to work together to complete the assignment in about an hour. Very satisfied - big thanks for the support
    $40.00 earned
    Fixed Price

  • Mar 2013 - Jul 2013

    Seeking MCITP to prepare for 70-648

    No feedback given

    $222.22 earned
    Fixed Price

Sergii K. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
ANSI SQL Test 4.95 1st Place! 14 mins
TCP/IP Test 4.50 Top 10% 38 mins
C# Test 4.85 Top 10% 21 mins
DotNet 3.5 using C# Test 3.40 Top 10% 27 mins
Networking Concepts Test 4.25 Top 10% 22 mins
Javascript Test 3.80 Top 30% 39 mins
U.S. English Basic Skills Test 3.60 Above Average 23 mins

Work History

100% Job Success
39 hours worked
11 jobs


Less than 30 hrs/week

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