Profile image of kongxiangjia
@kongxiangjia
Flag of China Dandong, China
Member since August 21, 2012
24 Recommendations

kongxiangjia

Online Offline
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
153 reviews
8.4
  • 95%Jobs Completed
  • 99%On Budget
  • 99%On Time
  • 15%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of Jianmin L. Project 20710510 has been deleted $10.00 USD

    “Awesome work. If you want a freelancer who knows how to solve your problem, Li is the right person. When i was suffering from the wp problem, she papered like an angel and solved problem in minutes. I hope i get a chance to work with her again very soon. Thank you again, Li.”

  • image of Waleed Y. Calculate shift night $30.00 USD

    “She is tired me in communication and understanding the project , and talked to me to release milestone first before i test the project and that is not good and trusting .But i deliver the work perfect and the code working . I will never hire again because she tired me .”

  • image of Jin Kiat H. Project for Li B. $100.00 USD

    “Shes amazing. Able to delivery high quality work on time.”

  • image of Christopher T. Service App for Field Operatives £1500.00 GBP

    “Li is very easy to work with and delivers a very high quality of work. She is also very understanding of delays and extremely easy to reach, consistent with updates and more than happy to help make adjustments on the way. This is my first time using Freelancer and it has been a fantastic experience thanks to Li.”

  • image of Alan R. Amazon Alexa project $1300.00 USD

    “I am very happy with the work Li did. This was my first project and she was very patient with me. I think the quality and timeliness of her work is outstanding and I will definitely use her again.”

  • image of Camilo A. Website Project for kongxiangjia [Sealed]

    “"kongxiangjia did an excellent job coding my Website project. She showed a high level of knowledge and expertise. Kongxiangjia communicated constantly, letting me know how progress was being made. She was able to take my design and code it into what I wanted with minimal interaction required by me. We will definitely be using Kongxiangjia for other projects. "”

Experience

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.

Education

bachelor

2002 - 2006 (4 years)

Qualifications

C++ Fundamentals (2010)

IEEE

Brainbench

Publications

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.

Certifications

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

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

Browse Similar Freelancers