Profile image of Wangxianming
@Wangxianming
Flag of China Shenyang, China
Member since April, 2013
24 Recommendations

Liu Dong

*****Best Quality and Fast Speed******* I am a talented Mobile application developer. I have a good experience of Mobile application and games. Also, I have developed a lot of Desktop applications and web development.

$40 USD/hr
61 Reviews
7.3
  • 84%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 4%Repeat Hire Rate

Recent Reviews

  • image of clutterguy Would like DEV to help Build next gen QR Reader $578.00 USD

    “Excellent Communication and very pleasant to work with. Hoped for more personal passion and creativity, but per what was asked overall the job got done and got done well. Would definitely recommend to others.”

    clutterguy Flag of United States 3 days ago.
    • Mobile Phone
    • iPhone
  • image of JemmaSmith08 Develop a Mac Application $790.00 USD

    “Quality, projected completed to my expectation and beyond. Definitely HIRE again.”

    JemmaSmith08 Flag of United Kingdom 3 weeks ago.
    • Mobile Phone
    • iPhone
    • Mac OS
    • Objective C
  • image of Adgo57 Edit and improve an iOS app $350.00 USD

    “Very good project, everything went as it was planned. Really friendly and helpful freelancer, will hire again for sure. Thank you very much.”

    Adgo57 Flag of Belgium 4 weeks ago.
    • iPhone
    • Hire me
  • image of likenp create and implement a Language gaming app for IOS, check the attachment first $300.00 USD

    “Professional, patient programmer! Will hire him again!”

    likenp Flag of Ukraine 1 month ago.
    • C Programming
    • Android
    • C++ Programming
    • Software Development
    • Database Programming
  • image of Memo202010 iOS and Android app $1894.00 USD

    “Great and very Professional Developer. Extremely fast and accurate. Experienced. Will hire again in near future! Don't hesitate to hire!”

    Memo202010 Flag of United States 2 months ago.
    • Mobile Phone
    • iPhone
    • Android
  • image of Lyricist Create Diary Application for Android [Sealed]

    “AMAZING programmer. If you are looking to create any mobile apps, choose Wangxianming for all of your projects. This was a huge and very complex app project and Wangxianming delivered 100%. A+.”

    Lyricist Flag of United States 3 months ago.
    • Java
    • Mobile Phone
    • Android
    • Google App Engine

Experience

Mobile App & Game developer

Feb 2009 - Mar 2013 (4 years)

What do you want it,I can do it! Over last 5 years I had developed much programs as followings: Mobile App & game development (android,iphone),web programming(HTML5,DHTML), the many program which use DataBase(MySQL,Oracle),Desktop application(Visual Studio). If clients hire me,I will give a good results to them

Education

Masters Degree

2006 - 2010 (4 years)

Certifications

Master of Computer Science (2012)

Publications

Database Optimization for mobile phones - SQLite

I analyzed how to improve the performance of mobile database. I implemented with SQLite optimization.

Badges

  • Look-At-Me

    Highlight 1 bid.
  • The Regular

    Log in every day for 1 week.
  • The Multi-tasker

    Complete 40 projects.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • The Achiever

    Accept 50 projects.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Economist

    Complete 10 projects on budget.
  • Smooth Operator

    Complete 10 projects on time.
  • The Collector

    Reach a balance of 5,000 credits.
  • Mover and Shaker

    Create 50 Milestones.
  • Clocking the Hours

    Create 30 hourly invoices.
  • Millenium Proposal

    Bid on 1000 projects.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Spartan

    Bid on 300 projects.
  • Feedback Guru

    Receive 10 reviews
  • The Critic

    Post 10 Reviews.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • Smart Money

    Create 10 Milestones.
  • The Biller

    Create an hourly invoice.
  • All Star

    Receive a 5-star rating for a project.
  • The Seeker

    Bid on 20 projects.
  • The Adventurer

    Complete your first project.
  • The Speculator

    Sponsor 1 bid.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Pro-Profile

    Complete your Profile 100%.
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Perfectionist

    Edited a bid.
  • The Collector

    Reach a balance of 5,000 credits.
  • Mover and Shaker

    Create 50 Milestones.
  • Millenium Proposal

    Bid on 1000 projects.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • The Multi-tasker

    Complete 40 projects.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • The Achiever

    Accept 50 projects.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Economist

    Complete 10 projects on budget.
  • Smooth Operator

    Complete 10 projects on time.
  • Clocking the Hours

    Create 30 hourly invoices.
  • The Spartan

    Bid on 300 projects.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • Look-At-Me

    Highlight 1 bid.
  • The Regular

    Log in every day for 1 week.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • Feedback Guru

    Receive 10 reviews
  • The Critic

    Post 10 Reviews.
  • The Biller

    Create an hourly invoice.
  • The Seeker

    Bid on 20 projects.
  • The Adventurer

    Complete your first project.
  • The Speculator

    Sponsor 1 bid.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Pro-Profile

    Complete your Profile 100%.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Perfectionist

    Edited a bid.

Exams

  • Freelancer Orientation
    85%
  • PHP Level 1
    83%
  • US English Level 1
    88%

My Top Skills

  • Mobile Phone 51
  • Android 37
  • iPhone 29
  • PHP 5
  • iPad 4
  • C Programming 3
  • Objective C 3
  • Java 2
  • Javascript 2
  • Graphic Design 2
  • Game Design 2
  • Software Architecture 2
  • Mac OS 2
  • HTML5 2
  • SQL 1
  • C# Programming 1
  • Google App Engine 1
  • Blackberry 1
  • Cocoa 1
  • C++ Programming 1
  • jQuery / Prototype 1
  • Software Development 1
  • Game Development 1
  • Python 0
  • Visual Basic 0
  • .NET 0
  • Website Design 0
  • Project Management 0
  • Ruby on Rails 0
  • Social Networking 0
  • Wordpress 0
  • Twitter 0
  • Computer Security 0
  • Facebook Marketing 0
  • CSS 0
  • 3D Rendering 0
  • Drupal 0
  • Advertising 0
  • Animation 0
  • CMS 0
  • Paypal API 0
  • Windows Mobile 0
  • Software Testing 0
  • Website Testing 0
  • NoSQL Couch & Mongo 0
  • MySQL 0
  • Cooking & Recipes 0
  • node.js 0
  • PhoneGap 0
  • RESTful 0
  • Angular.js 0
  • Mobile App Testing 0

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