Sergey Soroka
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Sergey Soroka

>>>>>>> Lead Developer (12+ yrs) Expert in .NET4/C#, Databases, Delphi

$49.99/hr

Cherkasy, Ukraine

Overview

Senior Software Engineer • Over 12 years of professional experience • Desktop applications (Microsoft Windows) • Complex multi-tier applications & enterprise solutions • .NET 4.0, C#, WCF, WPF, LINQ • Database design, SQL, MS SQL Server (T-SQL), ADO.NET, Entity Framework • Delphi XE4, 3rd-party components (FastReport, JCL, JVCL, DevExpress, TMS)

Sergey Soroka has added 8 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Oct 2013 - May 2015

    .EXE modification
    5.00
    5 stars all the way around! Job was completed quickly and perfectly, thank you!
    21 hours
    $40.00 / hr
    $833.33 earned

  • Sep 2013 - Apr 2014

    .NET/C# ExprerDeveloper
    5.00
    Nice Work, Thank you!
    537 hours
    $34.99 / hr
    $18,795.48 earned

  • Jun 2013

    Delphi 5 dll work
    5.00
    Outstanding experience working with Sergey. Excellent skills and fast follow-thru.
    3 hours
    $38.88 / hr
    $138.68 earned

  • Mar 2011 - Jun 2011

    Implement Dev Express Grids in existing Delphi 7 app
    5.00
    Great example of what is possible on ODesk! Our work continues with Sergey as a full-time member of our team on another project. Excellent work.
    319 hours
    $22.22 / hr
    $7,088.41 earned

Sergey Soroka has more jobs to show. Create an account to review them.

Tests

Name Score (out of 5) Time to Complete
Upwork Readiness Test for Independent Contractors and Company Managers 5.00 1st Place! 5 mins
DotNet 3.5 using C# Test 4.10 Top 10% 32 mins
Delphi 6 Test 4.50 Top 10% 15 mins
Windows XP Test 4.60 Top 10% 15 mins
ASP.NET with SQL Server Test 3.60 Top 20% 32 mins

Work History

100% Job Success
8,046 hours worked
12 jobs

Availability

Available
Less than 30 hrs/week
24 hrs response time

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