Imagen de perfil de kongxiangjia
@kongxiangjia
Bandera de China Dandong, China
Miembro desde el 20 de agosto de 2012
23 Recomendaciones

kongxiangjia

En línea Desconectado
I have over 8 years of development and implementation experiences over 180+ apps from small applications to large scale & complex enterprise solutions . My goal is to 130% fulfill the expectations of my clients – the extra 30% being the anticipation of problems or adding ideas that my clients may not have realized. 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. Services: * Daily or weekly updates during development * Deliver clean and robust code, upload on app store after development * Maintenance and any updates free after development
$50 USD/hr
138 comentarios
8.2
  • 94%Trabajos finalizados
  • 99%Dentro del Presupuesto
  • 99%A tiempo
  • 15%Tasa de recontratación

Portafolio

Comentarios recientes

  • imagen de hadishnugusse4 Project for Li B. $1200.00 USD

    “second milestone release”

  • imagen de Ringle2018 Project for Li B. $600.00 USD

    “She work on time, and done over my expectation. Good personal skill and Web Application skills! Well Done.”

  • imagen de hajdyah UI for PortSIP SDK $1500.00 USD

    “Very understandable and helpful”

  • imagen de bigboommedia I would like to hire an Android Designer $1700.00 USD

    “Li was very helpful and worked very diligently on the project until it was complete. She also did a great job listening to my feedback.”

  • imagen de belloahmad Project for Li B. $250.00 USD

    “Amazing Job, Always Online, Delivered On time”

  • imagen de polen1975 Small Android App $500.00 AUD

    “Li did an amazing job, she communicates well and did everything i asked for. Thanks again Li!”

Experiencia

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.

Educación

bachelor

2002 - 2006 (4 years)

Calificaciones

C++ Fundamentals (2010)

IEEE

Brainbench

Publicaciones

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.

Certificaciones

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

Verificaciones

  • Conectado a Facebook
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  • Pago verificado
  • Teléfono verificado
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  • Correo Electrónico Verificado

Mis habilidades principales

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