Project for Qifeng J.
“I have worked with many people on this site, Qifeng is the best freelancer out there. He delivers on time and his work is perfect. I have no complaints. I'm very very happy and i will definitely rehire him in the future. Kind, hard working, motivated to complete your task to your needs. Don't waste your time, hire him now. TRUST ME.”Muhammad P. １ヶ月前
Build me an app.
“Great communication”Mark R. １ヶ月前
iOS UE4 Xcode project, app signing, provisions and entitlements required -- 2
“Excellent communication and fast work!”Tim K. １ヶ月前
Project for Qifeng J. -- 6
“Qi-feng is always a treat to work with. He has helped me create a good product. He understands and manages all the important details and is a good partner. [10 September, 2018] Qi-feng has helped deliver a very good app. His ideas, suggestions, and attention to details have made the project very successful. I look forward to working with Qi-feng for a long time to come.”John D. 2ヶ月前
Descontruction of APP
“Enjoyable experience with Qifeng. Knowledgable, efficient and helpful. Thank-you for your help!”Paul P. 4ヶ月前
Project for Qifeng J. -- 3
“Working with him and his team is really enjoyable. They provide me high quality work on time. Of course they suggested best solution for my project success. I will definitely use him and his team as my first choice. Thank you very much for your good work, Qifeng.”Alysse Z. 10ヶ月前
Project ManagerOct 2010 - Jul 2011 (9 months)
Developer / Manager of project
Master of Computer Science2005 - 2007 (2 years)
Database Management System Design and Development (2008)Changchun Taxation College
Write an article on the subject when I was in college for the students.
Several Articles on Database Management System
University students Database Management System (DBMS) design and implementation
iPhone Development 197%
Preferred Freelancer Program SLA89%
US English Level 177%
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