Profile image of DavidLiu80
@DavidLiu80
Flag of China Shenyang, China
Member since June, 2013
13 Đề xuất

DavidLiu80

Trực tuyến Ngoại tuyến
Overview “The best part about working with David is that I trust he will follow through and deliver what is needed.” “David did an Awesome job and was a great communicator I would diffrently hire him again for future projects" “Great Job as expected!!!” I. SKILLS AND EXPERIENCE - Android, iOS App Development (Native, Phonegap) - Web Development (PHP - CodeIgnither, RoR, Laravel, HTML5, jQuery) - HTML5 Game, FFMPEG, OCR - C++, C#, JAVA, .NET - Unity 3D II. FAVORITE - Honest and Responsible - High Quality - Customer Satisfaction - Good UI design - Deadline
$30 USD/giờ
129 đánh giá
8.2
  • 83%Các công việc hoàn thành
  • 91%Đúng ngân sách
  • 88%Đúng giờ
  • 17%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • image of jamesB1979 Project for Sun X. $50.00 USD

    “He delivered a good work in time. I prefer to hire him again.”

  • image of jamesB1979 Small Change of Design on iOS $15.00 USD

    “He is a good developer and delivered good work in time.”

  • image of Angela H. Finish an iPhone & Android application $2000.00 USD

    “Did not complete project”

  • image of CorneyAndLind Develop a video conferencing platform & app $1300.00 AUD

    “This project was originally given a timeline for completion in 3 months. We waited 1 year, 2 months, before Sun X raised a dispute (on Freelancer) because he was unable to complete the project. We had issues with who we were dealing with, in that we awarded the project to a David Liu, then the project build was one Eric Li, then finally a dispute raised by Sun X. In fairness, there were difficulties with other technical support, but due to lack of communication; a lack of understanding of the scope we had agreed to; and a lack of technical knowledge - this project failed and we we were left with a half completed App to what was originally agreed to.”

  • image of pratikwalia Project for DavidLiu80 -- 21147 $2000.00 USD

    “Awesome work”

  • image of checkmyprice Create and Iphone AND Android app to allow text recognition of an address and map it to google maps $1200.00 AUD

    “David was consistently in communication with us and updating us with progress. He provided beta testing capabilities early and we were able to get hands on very quickly.”

Giáo dục

Master

2002 - 2006 (4 years)

Các xuất bản

Mobile life in World

This book is about current mobile App and Game's development and use. Published Date: 2012.4

Chứng Nhận

  • HTML5 Basics 1
    100%
  • JavaScript Level 1
    98%
  • US English Level 2
    95%
  • Android 1
    93%
  • PHP Level 1
    93%
  • Preferred Freelancer Program SLA
    92%

Các Chứng Nhận

  • Đã kết nối với Facebook
  • Freelancer Ưa Thích
  • Đã Xác Thực Thanh Toán
  • Đã Xác Thực Điện Thoại
  • Đã Xác Thực Danh Tính
  • Đã Xác Thực Email

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