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$25 USD / hour
Flag of UKRAINE
kharkiv, ukraine
$25 USD / hour
It's currently 4:37 PM here
Joined June 22, 2005
0 Recommendations

Sergey T.

@iMacDev

5.0 (62 reviews)
6.6
6.6
100%
100%
$25 USD / hour
Flag of UKRAINE
kharkiv, ukraine
$25 USD / hour
99%
Jobs Completed
100%
On Budget
100%
On Time
47%
Repeat Hire Rate

MacOS, iPhone and PHP(symfony) developer

Individual iOS engineer with an extensive Swift / Objective-C / Symfony experience and good design eye. My projects are well-structured, a code is clean, modular, semantic and maintain-friendly. Layouts are responsive and valid. Great team member. Obsessed with self-education, maintain awareness about new technologies. Versed in UI/UX. I have a years of successful experience with: - iOS, iPhone, iPad, Android  - MacOS X, Mac OS, OSX - Swift, Objective-C - Symfony 3, AngularJS, - JavaScript, TypeScript, CSS - Git, Jira, Scrum Education: Kharkov State University, Faculty of Mechanics and Mathematics. Applied Math Masters degree.

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Portfolio

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3188755
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Reviews

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Showing 1 - 5 out of 50+ reviews
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5.0
$150.00 USD
Thanks for reviewing the project. I am sorry it did not fit your requirements.
Mobile App Development
iPhone
Mac OS
Objective C
+1 more
User Avatar
Flag of Michael Z.
@sirbee
7 years ago
1.4
$388.73 USD
We hoped for better quality. Ultimately the project was not completed. We are very disappointed.
Mobile App Development
iPhone
Mac OS
Objective C
+1 more
J
Flag of Joey M.
@joeymaroney
7 years ago
5.0
$2,000.00 USD
Perfect programmer. I only use him because he is fast, reliable, and has perfect communication
Mobile App Development
iPhone
Mac OS
Objective C
+1 more
M
Flag of Marc M.
@marcanthonyphoto
7 years ago
5.0
$255.00 USD
A perfect developer and perfect communicator. I have used him on several projects and will continue to use him.
Mobile App Development
iPhone
Mac OS
Objective C
+1 more
M
Flag of Marc M.
@marcanthonyphoto
7 years ago
5.0
$100.00 USD
Sergey is a fantastic Freelancer who will go above and beyond what the projects ask of his time. He enjoys learning and taking on new challenges. I hope to work with Sergey for many many more years.
Mobile App Development
iPhone
Mac OS
Objective C
+1 more
E
Closed User
@evan8
7 years ago

Experience

Freelance Developer

iMacDev
Sep 2005 - Present
From 2005 year I start work as freelancer. First time I was developing Mac OS and unix applications. Later, when apple released first version of iPhone SDK I begin work as iPhone development.

developer

QArea
Jan 2004 - Jun 2006 (2 years, 5 months)
Mac OS and Unix developer. I was developing wide range of applications. Biggest project there was One1Fax - distributed Fax system. It use similar to VoIP idea but with faxes.

developer

Ratmir
Jun 2002 - Dec 2004 (2 years, 6 months)
Development of the gas station system. It was including development of the gas controller, billing, accounting, cash register. This system was sailed to Yukos (http://en.wikipedia.org/wiki/Yukos). Our product is very differ from most other. At first, we used FreeBSD operation system. Cash interface was developed with cursed library. First version of system was developed with C, but later we start use of the C++ library with big range of powerful libraries: boost, ACE, TAO.

Education

master\'s degree in mathematics

Harkivs'kij Nacional'nij Universitet im. V.N. Karazina, Ukraine 1994 - 2000
(6 years)

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