Ảnh đại diện của leonchen
Cờ của China Shenzhen, China
Member since Ngày 09 tháng 01 năm 2005
0 Đề xuất


Trực tuyến Ngoại tuyến
I have 7 years experience in software development, especially in C/C++, OOA/OOD, involves electricity supply system, CATV boardcast system, telecom system, both in windows and unix environment. These two years my focus is on .Net framework, do some research in neural network, data mining and user profiling. The following is some projects that I've done: Log Miner, a program that analize web server log file to find user's usage pattern using neural network algorithm. Developed in C#. FEP (Front End Processor), a message translating program which translate one protocol's message from a tcp/udp connection to another protocol's message. Developed in C++, unix, using ACE library. pStream, a multicast system. In server side, package a whole web site's pages, then multicast them to network. In client side, a special client program capture corresponding pages according to user's subscription. Developed in VC++. EMS, a SCADA software system (Supervisory Control And Data Acquisition) for electric power distribution system. Host side in VC++, windows, RTU side in BC++, dos.
$10 USD/giờ
3 đánh giá
  • 100%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • 13%Tỉ lệ thuê lại


Các đánh giá gần đây

  • hình của rwilhelms Chinese translation to English $300.00 USD

    “Great communication, follow up and execution of project. The guy is good!!!”

  • hình của newbie2006 Simple XML image gallery script $40.00 USD

    “Leonchen was an excellent provider. He was fast, accessible, helpful and did a first class job for me. I would have no doubts in recommending him to ahyone for their php or xml project; he definitely knows his stuff.”

  • hình của egnese Website Changes $30.00 USD

    “I've outsourced several projects on GAF, and kept some developers and moved on from others. Some developers are challenging to deal with, demand funds up front or simply can't do work they claim. I gave Leon a chance with no feedback for a simple project, based on price rather than crediability which I've never purchase on. To say the least, Leon did EXCELLENT work, in a very quick fashion and exceeded my expectations. His communications is supberb, which I expect. I recommend Leon to anyone and suggest you give this new GAF member a shot.”

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