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Project for Jin Y. -- 6
“Jin has been a great help to me in all of my projects. I have no need to look for any other developers thanks to his help.”Justin T. Πριν 1 μήνα
“The work with Jin was excellent, good communication, work delivered as expected. Will definitely hire him again for future projects”Johannes T. Πριν 3 μήνες
Project for Jin Y.
“Definitely one of the best developers I've had the opportunity to work with. From the beginning to the end of the project he has been 100%. He knows the technology well, knows how to write cost fast and effective, and is great at communicating. He is an experienced, diligent and hard working programmer. He responds quickly to all requests and at all times conducts himself as a true professional. On a personal level there are few individuals that I have met in my life time that are as honest and trustworthy as Jin YouSheng. I highly recommend him to anyone who want to get the job done right, and I'll definitely hire him again!”dan24993 Πριν 3 μήνες
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. Πριν 4 μήνες
Project for Jin Y.
“speaks good english and easy to communicate”Omaralawar Πριν 4 μήνες
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 Πριν 5 μήνες
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%
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