Profilbillede af ryongshan
Flag for China Dandong, China
Medlem siden 14. maj 2018
2 Anbefalinger


Online Offline
----------------------------------Welcome to Our Profile!-------------------------- We have +13 years experience in machine learning, cloud computing, web development and so on. Up to now, we have finished many projects and we have enough experiments in our fields In the below, we introduce for our main skills. 1. Machine Learning - Face detection and recognition, object detection and tracking, OCR, ANPR, image processing. - deep learning(CNN, RNN, DNN) using tensorflow and caffe - signal processing and deep mathematics knowledge. - python, matlab,Opencv, OpenGL, tesseract ocr 2. Web development - Python+Django - PHP, Node.js,Angular, React/React Native, Redux/Saga, Vue - Laravel, YII2, Codeignitor, Cakephp frameworks - Database : MongoDB, MySQL, Postgress, SQLite 3. ERP - Odoo, ERPNext 4. Android and IOS developments. We will help everybody with our deep knowledge and excellent skills if wants us. Thank you! Regards
$35 USD/hr
22 anmeldelser
  • 100%Jobs udført
  • 95%Indenfor Budget
  • 100%Til Tiden
  • 32%Genansættelsesfrekvens


Nylige bedømmelser

  • billede af Ahmed S. Machine Learning Project $1800.00 USD

    “Thanks to your knowledge and determination for the new AI Facial recognition system that you implemented and it is functions Excellent I am beyond pleased with your impeccable service You did everything I asked in a timely matter and in professional output. Overall I am pleased with the delivery of this project.”

  • billede af Ahmed S. OpenCV Implementation $600.00 USD

    “Delivery onetime and good communication skill with good expertise”

  • billede af Robert M. Whiteline Detection by Machine Learning and Image Processing and Proprietary Video Format Decipher £1000.00 GBP

    “O Y delivered a good product on time again. His experience in machine learning and image processing was paramount in this project. He always go above and beyond and delivers impressive software. Will use him again.”

  • billede af Ibrahim Y. Fast gradient sign method attack project $29.00 USD

    “He just wasted my time”

  • billede af Yongxin S. camera streaming €250.00 EUR

    “professional freelancer, nice work!”

  • billede af Hafid R. CRM con BOTS, $1455.00 USD

    “SEVEN STARS Not only did he understand my problems despite the Language Barrier but, in addition to understanding it, he decided better that I knew exactly what my company required in a few words was to modify and improve my advertising strategy, not only communication Not only would he recommend that, it would be very little for him, rather he would challenge others to have the same results before the expected time and within the budget to see other options,”


Senior Software Engineer

May 2011 - Mar 2017 (5 years)

During this period, our team developed machine vision software. Functions - Measurement - Matching - Defect Detection - Camera Calibration - OCR - Object Identification - 1D/2D Barcode Identification - Image Processing modules.


Master of Machine Learning (M.M.L.)

2005 - 2009 (4 years)


  • US English Level 1
  • Preferred Freelancer Program SLA
  • C 3
  • US English Level 2


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