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@jin207
Flag of China Beijing, China
Member since September, 2013
0 Recommendations

jin207

Dear Clients, Integration of rich practical experiences based on high education brings about great innovative results to facilitate your ideas. Following are my major development fields: - iOS/Android app - Photo Editing apps - Facebook, Twitter, Instagram, Google Plus Integration with apps - GPS, Google Map Integration - QRCode Scan, Barcode Scan - PhoneGap(JQM, Sencha Touch) - Ruby-on-Rails, WordPress Plug-in Development Language Experiences: - C/C++, Objective-C, C#, Java - PHP, Python, Ruby - MySQL, SQLite, Javascript I have been involved in Mobile app development field for 5 years. Also some backend web-service implementing experiences have been taken. I know what you want and I do it on time with the best quality. Mobile Worlds! If you need helps from me about your mobile products, it would be my pleasure to carry it out. You are welcome anytime. Thank you!

$39 USD/hr
1 Review
1.4
  • 25%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate

Recent Reviews

Experience

Senior Developer

Jul 2008 - Oct 2010 (2 years)

Qing MobiTech is a self-employed company. It provides effective solutions for mobile websites and apps including iOS, Android and Blackberry.

Education

Bachelor's

2005 - 2008 (3 years)

Certifications

SCJP(Sun Certified Java Programmer) (2008)

Because of Java's robustness, ease of use, cross-platform capabilities and security features, it has become a language of choice for providing worldwide Internet solutions.

Publications

Win-win Product

As you know, it is important to choose the most suitable development method to produce win-win product acceptable by clients and contractors. For the purpose of resulting in high-quality and fast turnaround product, it is necessary to go through the steps of SDLC(Software Development Life Cycle) Model. I have studied on various SDLC models such as Waterfall, V-Shaped, Structured Evolutionary Prototyping, RAD(Rapid Application Development), Incremental, Spiral, Agile and XP(Extreme Programming), etc dur

Badges

  • Millenium Proposal

    Bid on 1000 projects.
  • The Biller

    Create an hourly invoice.
  • The Spartan

    Bid on 300 projects.
  • The Seeker

    Bid on 20 projects.
  • US English Qualified

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

    Pass the US English Exam (Level 1)
  • All Star

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

    Complete your first project.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Regular

    Log in every day for 1 week.
  • Fast Responder

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

    Edited a bid.
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • Pro-Profile

    Complete your Profile 100%.
  • Millenium Proposal

    Bid on 1000 projects.
  • The Spartan

    Bid on 300 projects.
  • All Star

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

    Visit all recommended features that Freelancer.com offers
  • The Biller

    Create an hourly invoice.
  • The Seeker

    Bid on 20 projects.
  • US English Qualified

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

    Pass the US English Exam (Level 1)
  • The Adventurer

    Complete your first project.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Regular

    Log in every day for 1 week.
  • Fast Responder

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

    Edited a bid.
  • Pro-Profile

    Complete your Profile 100%.

Exams

  • Freelancer Orientation
    85%
  • Facebook API 1
    78%
  • Android 1
    78%
  • Google Maps API 1
    80%
  • iPhone Development 1
    75%
  • PhoneGap 1
    83%
  • US English Level 1
    88%

My Top Skills

  • iPhone 1
  • Android 1
  • PHP 0
  • Java 0
  • XML 0
  • Ruby on Rails 0
  • SQL 0
  • Social Engine 0
  • Paypal API 0
  • Cocoa 0
  • Mac OS 0
  • Objective C 0
  • Sharepoint 0
  • OSCommerce 0
  • Zend 0
  • iPad 0
  • jQuery / Prototype 0
  • Android Honeycomb 0
  • PhoneGap 0

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