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Sergey T.

Symfony2, MacOS and iPhone developer (PHP, C++, C, Objective-C)

$20.00/hr

Kharkov, Ukraine


Sergey T. has added 9 portfolio pieces. Create an account to review them.

15 years of experience in software development. During this period ... moreI developed over than 500 applications. My role in these projects there was very different: project leader, manager, developer, consultant. Last 5 years I was developing only iPhone applications. And I have strong knowledge in client-server development on unix platforms, know databases and have strong knowledge in web development. If you have application idea, just send me a message and I would happy to discuss how to turn your ideas into reality. less

Overview

15 years of experience in software development. During this period I developed over than 500 applications. My role in these projects there was very different: project leader, manager, developer, consultant. Last 5 years I was developing only iPhone applications. And I have strong knowledge in client-server development on unix platforms, know databases and have strong knowledge in web development. If you have application idea, just send me a message and I would happy to discuss how to turn your ideas into reality.

Drop Here

Sergey T.

$20.00 /hr

Symfony2, MacOS and iPhone developer (PHP, C++, C, Objective-C)

Kharkov, Ukraine

Overview

15 years of experience in software development. During this period I developed over than 500 applications. My role in these projects there was very different: project leader, manager, developer, consultant. Last 5 years I was developing only iPhone applications. And I have strong knowledge in client-server development on unix platforms, know databases and have strong knowledge in web development. If you have application idea, just send me a message and I would happy to discuss how to turn your ideas ... moreinto reality. less

Sergey T. has added 9 portfolio pieces. Create an account to review them.

Work History and Feedback

  • C++ Cocoa xCode Bluetooth Software

    Sep 2007 - Present
    Job in progress

    191 hours

    $16.67 / hr
    $3,189.81 earned

  • iPhone and iPad Application Developer

    Oct 2010 - May 2011
    5.00
    Sergey is a very capable developer and has a more extensive knowledge of the iOS platform than most developers I've come across.

    121 hours

    $16.67 / hr
    $2,208.90 earned

  • custom circular uislider.

    Aug 2010 - Oct 2010
    5.00
    Fantastic Job Sergey!!! you worked with me to deliver exactly what i wanted!! I Highly recommend you to anyone who needs a very good coder for their project!!
    $200.00 earned
    Fixed Price

  • iPhone Bug Fixes and Code Review

    Jul 2010 - Sep 2010
    5.00
    Job was completely on time and per specs. App works great.

    10 hours

    $15.00 / hr
    $155.10 earned

  • Simple Iphone App

    Apr 2010 - Jul 2010
    5.00
    We are very pleased to work with Sergey. A true professionist, one of the fastest developer we worked with to complete the right tasks at the right time. We hope to work again with him on other projects we are working.
    $509.63 earned
    Fixed Price

  • iPhone App

    Jun 2009 - Jul 2009
    No feedback given
    $444.44 earned
    Fixed Price

  • iPhone/iPod Touch Game App

    May 2009 - Jul 2009
    5.00
    Mr. Teryokhin provided an excellent job and completed the task as promised. There were things that I did not properly explain and Mr. Teryokhin adapted and fixed the issue with expediency. I highly recommend Mr. Teryokhin and his team to anyone who needs an iPhone/iPod Touch app made. His work is excellent and his prices are equally excellent.

    80 hours

    $20.00 / hr
    $1,600.00 earned

  • Mac OS X Video Upload Tool

    Jun 2007 - Jul 2009
    No feedback given

    68 hours

    $24.44 / hr
    $1,661.92 earned

  • Mac Developer

    Dec 2007 - Dec 2008
    4.00

    18 hours

    $22.22 / hr
    $399.96 earned

  • Apple/Mac RSS Dashboard Widget

    Aug 2007 - Sep 2007
    5.00
    Sergey did an outstanding job with this project.  He was very easy to communicate with and did all that I asked of him.  I highly recommend woking with Sergey if you have the opportunity to do so.
    Fixed Price

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

Tests

NameScore (out of 5)Time to Complete
Upwork Readiness Test for Independent Contractors and Company Managers5.001st Place!34 mins
PHP5 Test4.50Top 10%37 mins
Advanced PHP Test4.40Top 30%28 mins
iPhone Programming OS 2.1 Test3.40Above Average48 mins
iPhone Programming OS 4.0 Test3.10Below Average38 mins
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Work History
508 hours worked
12 jobs
Availability
Available
Less than 30 hrs/week
Profile Link
Associated with
iMacDev
1,310 hours
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