Profilbillede af chengcaijin
@chengcaijin
Flag for China Dandong, China
Medlem siden 28. marts 2017
8 Anbefalinger

chengcaijin

Online Offline
Mobile & Web Application Developer
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. Thank you :)
$45 USD/hr
95 anmeldelser
7.9
  • 99%Jobs udført
  • 99%Indenfor Budget
  • 100%Til Tiden
  • 33%Genansættelsesfrekvens

Portfolio

Nylige bedømmelser

  • billede af rafiraf75 Project for Wang F. -- 5 $13421.00 USD

    “if you want confirmation see all my last comment :) very nice guy”

  • billede af rafiraf75 Project for Wang F. -- 4 $240.00 USD

    “days after days, every time amazing, thanks”

  • billede af rafiraf75 Project for Wang F. -- 3 $200.00 USD

    “Like Every day i'm verry happy to work with him. thanks”

  • billede af rafiraf75 Project for Wang F. -- 2 $220.00 USD

    “Thanks for this second day Work. This man is very nice he understand everything we say and works verry fast. like i said in my last comment, is sure i work with him again. thanks buddy”

  • billede af rafiraf75 Project for Wang F. $220.00 USD

    “Like Work With Him, verry pro, and work is verry nice. Is sure i work with him again. Thanks MAN”

  • billede af msalib212 Project for Wang F. $8200.00 USD

    “excellent work, will continue to work with him. Great communication and work”

Erfaring

IT Manager

ZZN Technology Co,.Ltd Jun 2015 - Feb 2017 (1 year)

I've worked as a Project Manager.

Mobile Developer

Beijing ChengLong Info Technology Co Ltd Apr 2012 - May 2015 (3 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.

Uddannelse

Bachelor Degree

Beijing University of Technology, China 2003 - 2007 (4 years)

Certificeringer

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

Verifikationer

  • Facebook forbundet
  • Foretrukken Freelancer
  • Betalingsverificeret
  • Telefon Verificeret
  • Identitet verificeret
  • E-mailverificeret

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