Imaginea de profil a utilizatorului sunnysmile911
@sunnysmile911
Steagul China Shenyang, China
Membru din 5 septembrie 2014
16 Recomandări

sunnysmile911

Conectat Deconectat
Top Level Developer with highest quality and fast communication on Mobile(iPhone, Android, Balckberry and Windows phone) Web and PC Application Area. I am professional software engineer with over 8 years rich experience in various fields of software development, especially all Mobile project, Image and Video Processing engines, Online Game engines, Desktop Projects and Websites for big commercial companies since 2005. I studied software at Beijing University of Technology for 4 years. I graduated from university in 2007 and I got Software Engineer Diploma. When I studied at university I made several Desktop applications and after graduated university, since 2007, I‘ve been creating high quality and excellent mobile applications and Web sites for the last 6 years. While making mobile applications and web sites for over 6 years I have got various high mobile development techniques, rich experience and in depth understanding of mobile field. For the last 6 years I’ve created large of apps for big companies an individual customers in mainly US, UK, Canada, Australia, Denmark, China and Japan. And no matter anywhere you are in the world, and no problem for communication because my English is native and I am always using phone, Skype and Email for communications with all my employers. My skills and experiences are following: -Social networking, [login to view URL] SDK -Cocos2D -Photo processing, filtering and effect, Custom Camera using AVFoundation and OpenGL. -Video/Audio Streaming and Processing, Pattern recognition. -OpenGL ES, OpenCV, Animation, Core image, Core Graphics, Core Data, GPUImageFramework -Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5, Joomla, Wordpress, Codeigniter -GPS & Google Map -SQLite and MySQL database -FaceBook, Twitter, Youtube, Tumbir, Fickr, Instagram, Google plus -Push and local notification, Calenda, Alarm -iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro, RevMob -Flurry, Testflight, Girhub, SVN Also I promise following things with client : - Highest Quality. - Fast Development speed and keep deadline. - Best Communication everyday.
$40 USD/oră
96 recenzii
7.6
  • 98%Proiecte finalizate
  • 90%Conform bugetului
  • 88%La timp
  • 19%Rata de Angajare Repetată

Portfoliu

Păreri Recente

  • imaginea utilizatorului nealopp Xamarin Forms Project - 02/05/2018 05:39 EDT $1000.00 USD

    “He is very efficient and delivers faster than agreed upon. Very positive and self managing”

  • imaginea utilizatorului ben093 Vehicle trading platform $3200.00 USD

    “Excellent work, and great communication. Will definitely use again”

  • imaginea utilizatorului JamesVal Do Django and Angular Work on a Cryptocurrency Startup Website $7845.97 USD

    “Xingjun accomplishes an impressive amount in each day. He's also great problem solver when unplanned challenges arrive! [12 March, 2018] Good work!”

  • imaginea utilizatorului nextratel .NET MVC web developer needed -- 3 $3500.00 USD

    “He did a good job”

  • imaginea utilizatorului shoesc app entvbox - django €1568.87 EUR

    “Great to work with, he does everything to complete the job, understanding, likes feedback to deliver an even better job, resolves the project professionaly and doesn't leave anything hanging, he's talented and takes pride in the job, very satified with the way the project went and the final result.”

  • imaginea utilizatorului Seyif A Mobile Todo list [Sealed]

    “i was satisfied”

Experiență

Developer

Jan 2013 - Dec 2013 (11 months)

I made several mobile apps in this company

Educație

Software Engineer

2008 - 2012 (4 years)

Certificări

  • US English Level 1
    90%
  • Preferred Freelancer Program SLA
    89%

Verificări

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