Ma Shang
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Ma Shang

Top Level Mobile Developer ( IOS | Android | Web ) + 8000 hr

$38.89/hr

Beijing, China

Overview

< Execute projects until the successful completion> < Self-motivated and responsible, always achieves goals that have been set> Many thanks for reviewing my profile. Client satisfaction and quality work are my main priorities. Self-directed and motivated Mobile Developer with 5+ years' experience in Objective C/XCode, Java, C/C++,PHP, JQuery, .Net technologies. Excellent at developing and maintaining client/server applications. I am hard-working and a fast programmer with good communication skills and a strong UI design skill. I have strong experience in the iPhone(iOS6 + iPhone5)/iPad(iPad mini) and Android development as well as backend web service api. I also have deep knowledge and experiences in the following areas: ... moreRestful JSON based Web Service, Image Processing, Social Network - Facebook, Twitter, Google API, Audio Streaming, Video Streaming. (Development Areas:) ✔ iPhone, iPod, iPad, Android, Titanium, PhoneGap, Web ✔ Design, cocoa, cocoa-touch, objective-c, openGL ✔ In App purchase, Subscription model and Push Notification ✔ Social Media - Facebook, Twitter, Google+ ✔ Camera capabilities for photo and video + social sharing like instagram ✔ iCloud, CoreData, Story board, Newsstand, CoreAnimation ✔ Google Map Service, Apple Map Service, Foursquare, Geo Location ✔ CoreData, CoreGraphics, Animation ✔ Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL ✔ MySQL, SQLite, HTML5, PHP, JSON ✔ Live Stream Video/Audio ✔ Flurry, Testflight ✔ Web site development(Wordpress, Joomla, Prestashop, Magento, CMS, HTML5) In addition, I have a talented graphic designer and I can build full application including UI graphics only from your idea or mockup. I am using the Github and SVN to manage my project code and I always made refined and optimized codes. I am available to chat by Skype or eMail and would be happy to set up a convenient time to discuss the project you`re moving and some ideas. Thank you very much, Ma Shang less

Ma Shang has added 47 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Mar 2013

    iOS Programmer for Mood Caps
    5.00
    The job was completed exactly as I requested and in the most efficient way possible. Ma Shang is wonderful to work with! I certainly will hire again.
    110 hours
    $35.00 / hr
    $294.44 earned

  • Feb 2013 - Mar 2013

    iPhone App Developer - Videos Checklist App
    5.00
    Ma did a good job of taking my specification and creating a quality product in my desired timeframe. He was always available for our daily check-ins and he provided an updated build to testflight daily. When I am ready to work on phase two of the project I will definitely consider Ma.
    164 hours
    $35.00 / hr
    $5,728.45 earned

  • Nov 2012 - Mar 2013

    Mobile app development similar rumgr / offerup / shpock

    No feedback given

    390 hours
    $35.00 / hr
    $13,650.00 earned

  • Jan 2013 - Feb 2013

    GSM/GPRS/API Token Development
    5.00
    22 hours
    $38.89 / hr
    $855.58 earned

  • Jan 2013

    start with a video
    5.00
    Love Working with him , didnt have any issues explaining what I want and he did exactly what I want. I'll continue working with him in future .
    1 hour
    $100.00 / hr
    $100.00 earned

  • Dec 2012

    IOS App development
    5.00
    Great person!!! 100% reliable and does work way ahead of dead line.
    30 hours
    $35.00 / hr
    $1,050.00 earned

  • View More (6)

Ma Shang has more jobs to show. Create an account to review them.

Tests

Name Score (out of 5) Time to Complete
RSS 2.0 Test 5.00 1st Place! 6 mins
Joomla 1.5 Test 5.00 1st Place! 7 mins
JavaScript 1.8 Test 5.00 1st Place! 18 mins
DHTML Test 5.00 1st Place! 9 mins
Adobe Flash CS4 Test 5.00 1st Place! 7 mins
Mac OS X 10.5 Test 5.00 1st Place! 9 mins
Cocoa programming for Mac OS X 10.5 Test 5.00 1st Place! 12 mins
Objective C Test 5.00 1st Place! 12 mins
LAMP Test 5.00 1st Place! 8 mins
Ruby on Rails 3 Test 4.00 Top 10% 13 mins
Facebook Connect Test 4.60 Top 10% 16 mins
AJAX Test 4.75 Top 10% 8 mins
JSP 2.0 Test 4.90 Top 10% 9 mins
Google Android Programming Test 4.60 Top 10% 12 mins
Knowledge of jQuery 1.3.2 Skills Test 4.90 Top 10% 12 mins
JSON Test 4.90 Top 20% 14 mins
PHP5 Test 4.75 Top 10% 8 mins
CSS Test (Old) 4.60 Top 10% 14 mins
Programming with C Test 4.25 Top 10% 14 mins
iPhone Programming OS 4.0 Test 4.90 Top 20% 10 mins
XML 1.0 Test 4.10 Above Average 14 mins
Knowledge of WordPress 3.1 Skills Test 4.75 Top 10% 9 mins
Magento eCommerce Test 4.65 Top 30% 3 mins
MySQL 5.0 Test 4.10 Top 10% 10 mins
Programming with C++ Test 3.60 Top 20% 14 mins
Java Test 3.60 Top 20% 16 mins
U.S. English Basic Skills Test 4.60 Top 10% 14 mins
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Work History

7,861 hours worked
53 jobs

Availability

Available
More than 30 hrs/week

Groups

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