Profile image of jinlongwei
@jinlongwei
Flag of China Beijing, China
Member since August, 2011
15 Recommendations

iOS+Android Genius 

I am an individual mobile application developer with web development skills. Major platforms are iPhone, iPad and Android. Once your project is in urgent, please don't hesitate to contact me. My expertise. - iOS8 Swift programming - ObjC to Swift conversion - Android Programming (Android 2.1 ~ Android 5.1) - PhoneGap CrossPlatform Programming - iOS/Android messaging, voice chatting, video call based on XMPP, SIP and RTP - iOS/Android CMS mobile solution development(joomla, drupal) - iOS/Android eCommerce mobile solution development(stripe,paypal) - iOS/Android photo&video app development(ffmpeg, gpuimage) - Rest, SOAP web service development - iOS/Android Cocos2d programming - Update to iOS8 features - VPS and Dedicated server administration Anytime, Anywhere, please contact me. Thanks
$30 USD/hr
75 Reviews
7.8
  • 80%Jobs Completed
  • 97%On Budget
  • 90%On Time
  • 14%Repeat Hire Rate

Recent Reviews

  • image of RAGroup Write an iPhone /iPAD RSS-Based news application $210.00 USD

    “Nice to work with you.”

    RAGroup Flag of Egypt last week.
    • Mobile Phone
    • iPhone
    • Objective C
    • Swift
  • image of danoah Fix final bugs, switch ad SDK, and take over as developers on finished app. $842.00 USD

    “Profession worker. Had some hiccups but finished strong and got everything done. I would recommend.”

    danoah Flag of United States last week.
    • PHP
    • Mobile Phone
    • iPhone
    • Android
    • iPad
  • image of erikgyzen Make App Available $50.00 USD

    “Great service - accurate and timely!”

    erikgyzen Flag of Australia 3 weeks ago.
    • Mobile Phone
    • iPhone
    • Android
    • Objective C
    • iPad
    • Hire me
  • image of antoniovisconti AV1.01 - Video Capture App $1250.00 USD

    “Project delivered on time and budget”

    antoniovisconti Flag of United States 3 weeks ago.
    • Mobile Phone
    • iPhone
    • Android
    • Objective C
    • iPad
    • Hire me
  • image of SukuHemz Launcher app $860.00 USD

    “Good job done for my android app graphical design, he is good in visualizing what you have sketched in wireframes. Very hard working and flexible.”

    SukuHemz Flag of United States 3 weeks ago.
    • Graphic Design
    • Mobile Phone
    • Android
    • Creative Design
    • User Experience Design
  • image of vasundhara19 Simple One Page iPhone Application $263.00 USD

    “Good Work :)”

    vasundhara19 Flag of India 1 month ago.
    • Mobile Phone
    • iPhone
    • Objective C

Experience

Architecture designer

Apr 2009

Education

Bachelor

2001 - 2009 (8 years)

Certifications

Python Certificate (2010)

ExpertRating

iOS 8 Developer Certificate (2014)

WWDC 14 first winning season by Apple .co

Won iOS8 App Developer Certificate regarding WWDC 14

Publications

A way to reduce Squid's user latency

This publication is related to squid's performance improvement.

Exams

  • Employer Orientation
    80%
  • Freelancer Orientation
    75%
  • Android 2
    88%
  • MySQL Level 1
    78%
  • US English Level 1
    93%
  • Numeracy 1
    81%

My Top Skills

  • iPhone 61
  • Mobile Phone 59
  • Android 30
  • Objective C 27
  • iPad 23
  • Linux 5
  • PHP 4
  • Cocoa 4
  • Italian 3
  • C Programming 2
  • Graphic Design 2
  • Mac OS 2
  • AJAX 1
  • Social Networking 1
  • Software Architecture 1
  • Asterisk PBX 1
  • VoIP 1
  • Video Broadcasting 1
  • MySQL 1
  • Geolocation 1
  • GPS 1
  • Android Honeycomb 1
  • Java 0
  • JSP 0
  • Javascript 0
  • XML 0
  • Joomla 0
  • Google Adwords 0
  • SQL 0
  • Computer Security 0
  • Facebook Marketing 0
  • CSS 0
  • C# Programming 0
  • CMS 0
  • Blackberry 0
  • Social Engine 0
  • eCommerce 0
  • Windows Mobile 0
  • Sports 0
  • Dating 0
  • Microsoft 0
  • Google Analytics 0
  • Amazon Web Services 0
  • C++ Programming 0
  • HTML 0
  • OCR 0
  • Real Estate 0
  • Assembly 0
  • Database Administration 0
  • Windows Phone 0
  • node.js 0
  • Open Cart 0
  • PhoneGap 0
  • Socket IO 0
  • Software Development 0
  • MariaDB 0
  • Red Hat 0
  • XMPP 0
  • VMware 0
  • Database Programming 0
  • Web Services 0
  • ASP.NET 0
  • Microsoft SQL Server 0
  • SQLite 0
  • RESTful 0
  • VB.NET 0
  • Database Development 0
  • Git 0
  • Parallax Scrolling 0
  • Google Maps API 0

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