Imej profil chengcaijin
@chengcaijin
Bendera China Dandong, China
Ahli semenjak March, 2017
0 Cadangan

Your Best Friend!

Atas talian Luar talian
Welcome to my profile !!! Producing the "Highest Quality" work for my clients and to satisfy them 100% completely with work. My Top skills ✅ iOS (iPhone, iPad): Object-C, Swift, XCode ✅ Hybrid : React Native, Ionic, Angular ✅ Android: Java, Android Studio, Eclipse ✅ Web: Node, React, PHP, Laravel, Python, Ruby on Rails, Javascript, jQuery, CSS , AJAX I’ll provide the following service to you during work with you. 1. Daily Report. 2. 100% client ongoing satisfaction with perfect quality of product. I’ll provide the following service to you after complete project. 1. support fixing bugs with free. ( Collateral term : 6 months ) 2. support update features with low price. Thank you :)
$30 USD/jam
25 ulasan
5.0
  • 100%Kerja-kerja yang Telah Disiapkan
  • 91%Mengikut Belanjawan
  • 100%Mengikut Masa
  • 21%Kadar Ulang Upah

Portfolio

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Pengalaman

IT Manager

Mar 2017 - Feb 2017 (1 month)

I worked as a Project Manager for iOS/Android Mobile app development and backend development. I've developed and published lots of iOS app such as News, Music, Photo & Video, Finance, Education, Health & Fitness, Travel Social Networking etc.

Mobile Developer

Apr 2012 - Nov 2016 (4 years)

I have got lots of experience iOS/Android application development with Objective-C, Swift, iOS SDK, Cocoa, Local and Push-notification, In-App purchases, Core Image, CoreData, CoreAnimation, CoreGraphics, Image Processing, Video Processing, Social Network, REST-API, JSON, CocoaPods, git I have developed lots of iOS apps perfectly and they are available in Apple Store.

Pendidikan

Bachelor Degree

2003 - 2007 (4 years)

Pensijilan

  • Preferred Freelancer Program SLA
    92%
  • US English Level 1
    77%

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