Profile image of sunnysmile911
Flag of China Shenyang, China
Member since September, 2014
14 Recommendations


Online Offline
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, 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/hr
71 reviews
  • 99%Jobs Completed
  • 89%On Budget
  • 89%On Time
  • 18%Repeat Hire Rate


Recent Reviews

  • image of keithbrink Customize Scrapy Script $425.66 CAD

    “Great work, will hire again.”

  • image of ericha888 create class diagram for MVC project £20.00 GBP

    “Amazing!! I really do recommend. He delivered within 1 hour and communicated very well as he kept me in the loop at all times.”

  • image of nik1207 Website/web application for show and update data from MYSQL DB $333.00 USD

    “Very recomend, proffesional, work on time and perfect comunnication. Be happy to work with you agin!”

  • image of hartungbecky CSS Expert for 1hr $20.00 USD

    “Sunny is excellent and I highly recommend him for your project.”

  • image of RUCMIBer 记录情侣在一起的天数的APP ¥240.00 CNY

    “very effective”

  • image of SystemsMarketer Project for sunnysmile911 $90.00 USD

    “Sunny is awesome! An incredibly fast worker and very talented. Plus, he's a great communicator! He helped me make critical changes to my website in no time flat. This guy rocks! I would definitely recommend him to anyone looking for a 5 star web developer!”



Jan 2013 - Dec 2013 (11 months)

I made several mobile apps in this company


Software Engineer

2008 - 2012 (4 years)


  • US English Level 1
  • Preferred Freelancer Program SLA


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