Зображення профілю kongxiangjia
@kongxiangjia
Прапор China Dandong, China
На сайті з 21 серпня 2012 р.
19 Рекомендацій

Mobile & Web Expert

Онлайн Офлайн
I have over 8 years of development and implementation experiences over 180+ apps from small applications to large scale & complex enterprise solutions . You will find me easy to communicate with to an extent by which you may be surprised, but that is because I believe only a dedicated connection with my employer can lead to truly extraordinary creations. I don't know "impossibility" during development. ===== Strong Skills ===== + Android SDK, Android 2.3 - 7.0 Development + iOS SDK, iOS Development(iPhone & iPad) + PHP, Laravel, CodeIgnitor,Zend, WordPress, Zoomla + Databases: MySQL, MS SQLServer, SQLite, MongoDB + Augmented, OpenCV, OpenTok, Optical Character Recognition + XMPP (Ejabberd, Openfire, MongooseIM). + WebRTC, Websocket, SocketIO + JavaScript, jQuery, AngularJS + Html, CSS, Twitter Bootstrap, LESS, Gulp + Cloud Platform: AWS and Azure + Payment Gateway: Paypal, Stripe, Braintree
$50 USD/год.
123 відгук(-и,-ів)
8.0
  • 93%Завершених робіт
  • 99%В рамках бюджету
  • 99%Вчасно
  • 18%Повторний найм

Портфоліо

Нові відгуки

  • зображення Deepti S. Project for Li B. $500.00 USD

    “Li B is nice to work with. We can communicate easily and complete project as required without problems. Thank you.”

  • зображення vehbiragip Mobile development $615.00 USD

    “She is a dedicated, trustworthy and helpful programmer. She helped me during the project and gave good feedbacks.”

  • зображення tjee0512 Project for Li B. $2250.00 USD

    “Did a great job as always.”

  • зображення motiber1 updste app $550.00 USD

    “Doing excellent quick and good work strongly recommends working with her”

  • зображення Cameron F. Android app called Brite $1451.00 USD

    “She works very hard and does a fantastic job. She got my app built on budget and on time. I will hire again for sure!”

  • зображення tjee0512 Project for kongxiangjia $3700.00 USD

    “Pretty good.”

Досвід

Mobile Developer/Team Lead

Jul 2007 - Jan 2012 (4 years)

I have developed android and IOS apps, website at this company for 5 years. I devloped BillBoard(utility app),CloudRider(game) in six month. And I joined the research of Computer Vision.

Освіта

bachelor

2002 - 2006 (4 years)

Сертифікати

C++ Fundamentals (2010)

IEEE

Brainbench

Публікації

Image tampering detection based on stationary distribution of Markov chain

With the development of image editing software such as Adobe Photoshop, digital image can easily be manipulated and hardly detected by human eyes. If we take this issue for granted, it may eventually be harmful for our digital world, especially for the credibility of news coverage. Many researchers have worked on image forensics and a number of image tampering detection techniques have been proposed in recent years.

Сертифікати

  • US English Level 1
    90%
  • Preferred Freelancer Program SLA
    87%
  • Numeracy 1
    79%

Верифікації

  • З'єднано з Facebook
  • Бажаний фрілансер
  • Спосіб оплати верифікований
  • Номер телефону верифіковано
  • Особу верифіковано
  • Електронну пошту верифіковано

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