Profile image of jinlongwei
@jinlongwei
Flag of China Beijing, China
Member since August, 2011
14 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
64 Reviews
7.6
  • 78%Jobs Completed
  • 97%On Budget
  • 96%On Time
  • 16%Repeat Hire Rate

Recent Reviews

Experience

Architecture designer

Apr 2009

Education

Bachelor

2001 - 2009 (8 years)

Certifications

Python Certificate (2010)

Publications

A way to reduce Squid's user latency

This publication is related to squid's performance improvement.

Badges

  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • The Chosen One

    Accept 100 projects.
  • Speedy Hire

    Award 15 projects within 24 hours of posting
  • The Multi-tasker

    Complete 40 projects.
  • The Biller

    Create an hourly invoice.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Millenium Proposal

    Bid on 1000 projects.
  • Look-At-Me

    Highlight 1 bid.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Achiever

    Accept 50 projects.
  • US English Qualified

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

    Pass the US English Exam (Level 1)
  • The Deal-Closer

    Get awarded 95% of projects (for over 5 projects)
  • Pro-Profile

    Complete your Profile 100%.
  • Smooth Operator

    Complete 10 projects on time.
  • The Prospector

    Post your first project.
  • The Investor

    Post a featured project.
  • The Spartan

    Bid on 300 projects.
  • The Regular

    Log in every day for 1 week.
  • Mover and Shaker

    Create 50 Milestones.
  • The Economist

    Complete 10 projects on budget.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Feedback Guru

    Receive 10 reviews
  • Fast Responder

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

    Post 10 Reviews.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • Warren Buffet

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

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

    Reach a balance of 5,000 credits.
  • Smart Money

    Create 10 Milestones.
  • The Seeker

    Bid on 20 projects.
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • 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 Perfectionist

    Edited a bid.
  • The Verified

    Verify your payment method
  • The Chosen One

    Accept 100 projects.
  • Millenium Proposal

    Bid on 1000 projects.
  • The Deal-Closer

    Get awarded 95% of projects (for over 5 projects)
  • Mover and Shaker

    Create 50 Milestones.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • The Collector

    Reach a balance of 5,000 credits.
  • Speedy Hire

    Award 15 projects within 24 hours of posting
  • The Multi-tasker

    Complete 40 projects.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Achiever

    Accept 50 projects.
  • Smooth Operator

    Complete 10 projects on time.
  • The Spartan

    Bid on 300 projects.
  • The Economist

    Complete 10 projects on budget.
  • 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.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • The Biller

    Create an hourly invoice.
  • Look-At-Me

    Highlight 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%.
  • The Prospector

    Post your first project.
  • The Investor

    Post a featured project.
  • The Regular

    Log in every day for 1 week.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Feedback Guru

    Receive 10 reviews
  • Fast Responder

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

    Post 10 Reviews.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • The Seeker

    Bid on 20 projects.
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • The Adventurer

    Complete your first project.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Perfectionist

    Edited a bid.
  • The Verified

    Verify your payment method

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 50
  • Mobile Phone 48
  • Android 24
  • Objective C 20
  • iPad 18
  • Linux 4
  • Cocoa 4
  • Italian 3
  • PHP 2
  • C Programming 2
  • Mac OS 2
  • Graphic Design 1
  • AJAX 1
  • Social Networking 1
  • Software Architecture 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
  • Asterisk PBX 0
  • Blackberry 0
  • Social Engine 0
  • eCommerce 0
  • Windows Mobile 0
  • Sports 0
  • Dating 0
  • VoIP 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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