Käyttäjän iMacDev profiilikuva
Maan Ukraine lippu Kharkiv, Ukraine
Jäsen alkaen 22. kesäkuuta 2005
0 Suositukset


Online-tilassa Offline-tilassa
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.
$25 USD/hr
62 arvostelua
  • 97%Suoritetut työtehtävät
  • 100%Budjetin mukaisesti
  • 100%Ajallaan
  • 47%Uudelleenpalkkaamisaste


Viimeaikaiset arvostelut

  • käyttäjän sirbee kuva Project for iMacDev $150.00 USD

    “Thanks for reviewing the project. I am sorry it did not fit your requirements.”

  • käyttäjän joeymaroney kuva Project for iMacDev $388.73 USD

    “We hoped for better quality. Ultimately the project was not completed. We are very disappointed.”

  • käyttäjän marcanthonyphoto kuva Project for iMacDev -- 3 $2000.00 USD

    “Perfect programmer. I only use him because he is fast, reliable, and has perfect communication”

  • käyttäjän marcanthonyphoto kuva Project for iMacDev -- 2 $255.00 USD

    “A perfect developer and perfect communicator. I have used him on several projects and will continue to use him.”

  • käyttäjän Travel Moon kuva Project for iMacDev $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.”

  • käyttäjän marcanthonyphoto kuva Project for iMacDev $420.00 USD

    “This developer is extremely talented and has done numerous jobs for me in the past. He always does a great job and is very dedicated to your project.”


Freelance Developer

Sep 2005

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.


Jan 2004 - Jun 2006 (2 years)

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.


Jun 2002 - Dec 2004 (2 years)

Development of the gas station system. It was including development of the gas controller, billing, accounting, cash register. This system was sailed to Yukos ([login to view URL]). 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.

developer, administrator

Jun 2000 - Jun 2002 (2 years)

Development and administration at Scientific Research Institute of Radio Measurement. I was awarded as best young employer at 2001 year. I can's say what I was doing during work at NIIRI, because nondisclosure agreement. All I can say, it was very fun.


master\'s degree in mathematics

1994 - 2000 (6 years)


  • US English Level 1


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