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- 100%Tamamlanmış İş
- 100%Bütçe Dahilinde
- 17%Tekrar İşe Alınma Oranı
Photo Booth App
City-Guide (Geo-Location App)
Taxi Booking App
Online Food Ordering System
Local House Lending Site.
Saloon Booking App
A GPS IOS App
“My first time on freelancer and I’m so glad that I’ve chosen Jin as developer. Not only finish on time and deliver high quality, he also gave me suggestion to approve my project for better user experience. Jin understood what I wanted for my project quickly without me providing much detail. I will definitely have him again for my next project. Strongly recommend to other employers. Thank you for the great work Jin.”alanluong66 2 gün önce
Project for Jin Y.
“Jin was amazing! I was struggling with this app we were trying to develop and within minutes he understood the issues we were having and was able to jump in and fix them. I will for sure use him again and hopefully one day I can hire him full time just for me! Great job and thank you for the help!”mikewill949 3 gün önce
Project for Jin Y.
“Excellent communication, good guy indeed.”SkynetItalia 2 hafta önce
smart phone app for iOS and Android
“Really good expertise with iOS and Swift. Very few coders understand all aspects of iOS. Demonstrated his knowledge and skills with this app with limited guidance”anemone 1 ay önce
Build a native iOS App
“Jin is great to work with. Has excellent English and responds to questions in a timely manner. His iOS skills have produced exactly what I was after, and next time I will hire him for both iOS and Android development. Highly recommend this developer.”Jayden L. 1 ay önce
“Jin is a very professional developer and easy to work with. We are continuing to use him for ongoing support. Excellent communication. Excellent work. I would hire again without hesitation!”Justin T. 1 ay önce
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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