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Photo Booth App
City-Guide (Geo-Location App)
Taxi Booking App
Online Food Ordering System
Local House Lending Site.
Saloon Booking App
Project for Jin Y. -- 5
“I have very much enjoyed my working relationship with Jin. Time after time he has impressed me with his work and speed. I will not be looking for any other developer anytime soon.”Justin T. 2 uger siden
Project for Jin Y.
“speaks good english and easy to communicate”Omaralawar 4 uger siden
iOS & Android App - Development
“It was a pleasure working with Jin. He not just delivers on time and budget, he also gave us good advices through the development process. After we changed some functions for the app he directly implemented it. The communication also went perfectly, he was always reachable and friendly. His long experience in development makes him to my number #1 choice when I have more projects to be done. Highly recommend Jin Y. to all!”Maxxen 1 måned siden
Help me finish my App
“Jin is an excellent programmer, we highly recommend Jin for his expert knowhow in Xcode! He is innovative and impulsiv, that meaning he will an answer quickly and work fast! Our work in abchelp as/corp. is to digitalise medical emergency care for very sick people, thank you Jin for saving lives with us! <3”ABChelp 1 måned siden
Project for Jin Y.
“Jin is Very knowledgeable.”pbidev 2 måneder siden
Android app developer
“Well experienced skillful app developer. He is willing to work hard to complete the project on time and deliver top quality result on time! On top of that, Yousheng understands a customer need and can explain the process to new app developers like me.”liranaba 2 måneder siden
Senior Software EngineerSep 2010 - Jun 2014 (3 years)
SoftWare Development, Service & Consulting and Technical Support.
Bachelor of Computer Engineering2006 - 2010 (4 years)
Graduation certificate (2010)Liaoning University
Graduation certificate of the Liaoning University
Semantic validation of environmental observations data Environmental Modelling and Software.
In this paper, we focus on one such language, the Water Data Transfer Format (WDTF), and present an approach for validation of WDTF data contents. We show that by using Semantic Web technologies, we can express those constraints not captured by WDTF and check their consistency with respect to data through a query reduction technique that allows existing reasoners to be used for data validation.
iPhone Development 1100%
US English Level 1100%
PHP Level 195%
Preferred Freelancer Program SLA94%
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