Olga Korokhina
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Olga Korokhina

J2EE/Flex/Air/iOS/Android developer with great experience

$33.33/hr

Kharkiv, Ukraine

Overview

About 15 years in software development, experience of work in an extra small and really huge companies on a wide range of projects involving variety of technologies and development methodologies. Experience of running my own company (a5.ua) and work under different titles for several employers. Driven, passionate and crazy productive. And yes, modest :)

Olga Korokhina has added 10 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Nov 2013 - Jan 2014

    IOS app reskin
    5.00
    Great, knowledgable and wonderful to work with.
    $777.78 earned
    Fixed Price

  • Apr 2013 - Oct 2013

    Flex Mobile 4.6 - Push Notifications
    5.00
    prompt and professional...thanks for your effort..
    $100.00 earned
    Fixed Price

  • Jul 2013

    Flex Programmer Needed to Repair Twitter Feed
    5.00
    Olga was a pleasure to work with. She was able to find a way to solve our problem even though it was not in her expected skill set. Great, timely communication.
    4 hours
    $27.78 / hr
    $106.49 earned

  • Mar 2013

    We need THREE Drupal Experts NOW from Ukraine, Russia, Belarus, Kazahstan, kaukaz, and Post Soviet Union

    No feedback given

    19 hours
    $13.33 / hr
    $253.27 earned

  • Jul 2012 - Jan 2013

    Applying Changes to IOS app

    No feedback given

    54 hours
    $16.67 / hr
    $900.02 earned

  • Jul 2012 - Aug 2012

    iPhone Memory Game
    4.80
    olga and au are a good team for developing your app. this was my first app and there were some issues with apple and olga was patient and helpful and got them resolved! she is available for questions and continues to build her team and learn new programming technologies.
    15 hours
    $27.78 / hr
    $411.98 earned

  • View More (8)

Olga Korokhina has more jobs to show. Create an account to review them.

Tests

Name Score (out of 5) Time to Complete
Action Script 3.0 Test (Mac Version) 4.00 Top 20% 31 mins
Adobe Flex Builder 2 Test 3.90 Top 30% 37 mins
Adobe Flex 3.0 Test 4.00 Top 30% 25 mins
Adobe Flash CS3 Test 3.60 Top 30% 34 mins
iOS 6 Programming Skills Test 2.90 Above Average 36 mins
Java Test v2 3.25 Above Average 38 mins
Android 4.2 Skills Test 3.60 Above Average 27 mins
Drupal 6.14 Test 4.25 Above Average 19 mins
Java Test 3.50 Top 20% 28 mins
iPhone Programming OS 4.0 Test 4.40 Above Average 20 mins
iPhone Programming OS 4.0 Test 4.10 Above Average 26 mins
U.S. English Basic Skills Test 3.50 Above Average 33 mins

Work History

100% Job Success
4,915 hours worked
52 jobs

Availability

Available
More than 30 hrs/week
3 days response time

Associated with

Agency logo
a5.ua
5,162 hours

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