Profile image of needman
Bandera de China Jilin, China
Miembro desde 15 de septiembre de 2011
9 Recomendaciones


En línea Desconectado
I am a developer in china. After I graduated from university, I worked in the IT industry for 9 years. I like to develop my own programs. My main skills are Java programming, Mobile App Development and Web programming. My experience with different technologies enables me to develop various programs. If you have any questions about my suitability for your projects, please send me a message.
$50 USD / hora
165 comentarios
  • 98%Trabajos finalizados
  • 97%Dentro del Presupuesto
  • 95%A tiempo
  • 24%Tasa de recontratación


Comentarios recientes

  • imagen de frmaninc new added security on apps $800.00 USD

    “fast work with good knowledge”

  • imagen de Swapperllc Help build a mobile aplication $3800.00 USD

    “ is highly professional and efficient.”

  • imagen de nvault GPS/Geolocation check in $170.00 USD

    “Jin doesn't usually do small projects like these but he made an exception and did a superb job! He offered us several solutions and was incredibly knowledgeable. He is a kind man and an even better engineer! I would highly recommend him to anyone!”

  • imagen de pitcosta2003 counting of users [Sealed]

    “A good collaborator, I strongly recommend him”

  • imagen de frmaninc upgrade an mobile apps $800.00 USD

    “safe and efficient”

  • imagen de brotherho Build a tablet Andriod App $4042.00 SGD

    “Highly rated. Fully deserved the 5 stars!”


Mobile App

Mar 2009

Main projects are android image processing app, mobile game(android, iphone), mobile social network service , ...



2002 - 2006 (4 years)


Second place in contest (2006)

xiada student science association

I have learn computer science in university. In 2006.4, i have taken second place of same grade students on object modeling contest.


Study on Quality Measurement Plans Based on Resource Management Functions in BcN Environment

In this paper, we analyze BcN resource management functions(RACF, SSW, IMS), and provide the quality management structure based on RACF and quality measurement scenario. We present quality management plans based on RACF to support BcN service quality management efficiently.


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