Image de profil de chengcaijin
@chengcaijin
Drapeau de China Dandong, China
Membre depuis le 28 mars 2017
3 Recommendations

chengcaijin

En ligne Hors ligne
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 $ US / h
87 commentaires
7.2
  • 99%Travaux complétés
  • 98%Selon le budget
  • 99%Dans les temps
  • 33%Taux de Réembauche

Portfolio

Avis récents

  • image de EllingtonChun Project 16903099 has been deleted $450.00 USD

    “great”

  • image de DavidOping Some changes in the application $50.00 USD

    “Great Freelancer”

  • image de karimMak Project for Wang F. -- 5 $3000.00 USD

    “Great as always. Moving forward with tech !”

  • image de PatryckValdez Proyecto para Wang F. $500.00 USD

    “Simply GREAT! He made all extra issues very fast and adjusted to budget very well, hes a great programmer and for sure i will hire him again on our IOS app developments. Im very hapy to meet people like him, responsible and very formal and professional.”

  • image de PatryckValdez Convertir App Android en IOS $1200.00 USD

    “the exceded time wass all my fault i cant check the app. he was always pushinme to check and i cant do it... all my fault great workin with wang for sure more proyects to him come soon my pleasure to know him im very glad with his job and timing perfect”

  • image de DavidOping Expert in CodeIgniter and Oracle Database $500.00 USD

    “Wang is a freelancer expert in PHP, Oracle and MySql with extensive domain in frameworks such as Lavarel. He is involved in the project, it is very easy to work with him and a real pleasure, he has extensive experience in web development and web applications and very good communication. Solve problems and end projects 100% without excuses. Totally recommended.”

Expérience

IT Manager

Jun 2015 - Feb 2017 (1 year)

I've worked as a Project Manager.

Mobile Developer

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.

Éducation

Bachelor Degree

2003 - 2007 (4 years)

Certifications

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

Vérifications

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