Profile image of jinlongwei

iOS+Android Genius

and invite this freelancer
Flag of China Beijing, China
It's currently I'm Online! I'm Offline
Member since August, 2011

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 5.0 ) - PhoneGap CrossPlatform Programming (to Phonegap 2.9.1) - 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

4.8 / 5
7.4 / 10

@jinlongwei

  • 73%Jobs Completed
  • 97%On Budget
  • 97%On Time
  • 17%Repeat Hire Rate

Recent Exams

  • Employer Orientation Top 2%
    80%
  • Freelancer Orientation Top 7%
    75%
  • Android 2 Top 12%
    88%
  • MySQL Level 1 Top 15%
    78%
  • US English Level 1 Top 29%
    93%
  • Numeracy 1 Top 83%
    81%

Top Skills

  • iPhone
  • Mobile Phone
  • Android
  • iPad
  • Objective C
  • Linux
  • Italian
  • PHP
  • Mac OS
  • C Programming
  • Graphic Design
  • Software Architecture
  • GPS
  • Android Honeycomb
  • Java
  • JSP
  • Javascript
  • XML
  • AJAX
  • Joomla
  • Social Networking
  • Google Adwords
  • SQL
  • Computer Security
  • Facebook Marketing
  • CSS
  • C# Programming
  • CMS
  • Asterisk PBX
  • Blackberry
  • Windows Mobile
  • Sports
  • Dating
  • VoIP
  • Video Broadcasting
  • MySQL
  • C++ Programming
  • Geolocation
  • HTML
  • Real Estate
  • Assembly
  • Database Administration
  • Windows Phone
  • node.js
  • PhoneGap
  • Software Development
  • MariaDB
  • XMPP
  • Database Programming
  • Web Services
  • ASP.NET
  • Microsoft SQL Server
  • SQLite
  • RESTful
  • VB.NET
  • Database Development
+ show more

Recent Reviews

  • image of jonathan100bille Cyberghost Vpn $105.00 USD

    “Very Fast and Professional ! will hire again for sure :)”

    jonathan100bille Flag of Romania 6 hours ago.
    • Windows Desktop
    • Linux
    • Mac OS
    • Anything Goes
    • UNIX
  • image of scottpjr Write an Android application caliper app $1468.00 USD

    “Excellent work and excellent communication. Hope to work with them again very soon”

    scottpjr Flag of United States 3 weeks ago.
    • Mobile Phone
    • Android
  • image of gobigmarshall Write an iPhone application $1703.00 USD

    “Amazing! Defiantly recommended for any type of Apple iOS development.”

    gobigmarshall Flag of United States 1 month ago.
    • Mobile Phone
    • iPhone
    • Android
    • Cocoa
    • jQuery / Prototype
  • image of sunnybug Write an iPhone application [Sealed]

    “Everything perfect”

    sunnybug Flag of Hungary 1 month ago.
    • PHP
    • Mobile Phone
    • iPhone
    • Objective C
    • iPad
  • image of jtfrench Implement Android User Interface (UI Only) $526.00 USD

    “Rude. At first his work was good, but he was more concerned about getting his money before Xmas than giving our team time to review his work.”

    jtfrench Flag of United States 2 months ago.
    • Mobile Phone
    • Android
  • image of Neil4884 Very basic Android App €126.00 EUR

    “Exceptional developer and very nice to work with. He was willing to go the extra mile and surpassed my expectations! I would definitely work with him again.”

    Neil4884 Flag of Ireland 2 months ago.
    • Mobile Phone
    • Android

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

  • 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.
  • 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