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ChengJin L. | Elance
 
176985602337900
Last Sign-in: Aug 20, 2015

ChengJin L.

iPhone / iPad / Android Developer
   China
Jilin
  |  8:23 am Local Time

Overview

Minimum Hourly Rate $30

I am Talented App Developer that provides mobile application development services since past 5+ years. I have extensive experience working with iOS, iphone SDK, objective C, Xcode, Cocos2D, Cocos3D, Unity3D, HTML5, Android SDK, Corona SDK, implemented web services/databases and successfully developed apps that are available at Apple store.

"Quality and Timeline Priority, Extra Service"

Read More »
Aug 1, 2015|Mobile Applications|$4,701|Completed
|
5.0
Jun 10, 2015|Mobile Applications|$200|Completed
|
5.0

View All »

Portfolio

Social networking,
Google Map, GPS Location,
I have developed this Game with my graphic designer.
I have developed this Game with my graphic designer.
I have developed this Game with my graphic designer.
I have developed this Game with my graphic designer.
I have developed this Game with my graphic designer.
I have developed this Game with my graphic designer.
I have developed this Game with my graphic designer.

Skills (10)

Tested
iOS 4.2 Programming Skills Test
My Score
avg
Mac OS X 10.5 Test
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avg
Cocoa programming for Mac OS X 10.5 Test
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JSON Test
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PHP4 Test
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JSP 2.0 Test
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Adobe Photoshop CS4 Extended Test
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JavaScript 1.3 Test
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JavaScript 1.8 Test
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Knowledge of jQuery 1.3.2 Skills Test
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Service Description

My Main Skills:
- iPhone/iPod/iPad, Android, J2ME, Phonegap
- Swift
- Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL
- Image Processing, Captioning, Filtering, Camera
- MySQL, SQLite, HTML5, PHP, JSP
- Facebook, Twitter, Youtube, Instagram
- Google Map Service, GPS, Augmented Reality
- Cocos2D, Box2D, Chipmunk, OpenGL, Corona SDK
- Game Center, In-App Purchase, Social integrating
- iAd, Revmob, Admob, Chartboost, TapJoy
- Testflight, Dropbox
- jquery-mobile, ajax, php HTML5, css, asp



Read More »

Employment

Mobile Developer And Export
Hualong IT MOBILE Co. LTD
2008 - 2013
Start from now for my future. I've working at this company.

Education

Beijing Science and Technology University
4 year
2002 - 2006
Overview  |  Job History  |  Portfolio  |  Resume/C.V.

Keywords

iphone
iOS
iPad
swift
mobile
objective c
game
cocos2d
video
camera
My Snapshot
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Elance Level
Level represents activity and experience on Elance. Freelancers start at Level 1 and achieve higher levels through their work. A higher "Level" indicates greater earnings, ratings and other achievements on Elance. Learn More »
  • 12 months
  • Lifetime
Jobs
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Total
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Reviews
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Clients
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Identity
Username
hopefulstar85
Type
Individual
Member Since
September 2013
Elance URL
Verifications
0
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ChengJin L. | Elance

ChengJin L.