Mingjin L.
Drop Here

Mingjin L.

Top 1% Mobile Expert


dandong, China


Top 1% Mobile Expert on Odesk. Always your best friend to solve your problems and make your idea come true! 3500+ odesk working hours. I have been working on Mobile Apps since 6 years now since Apple Introduced its public APIs for the iOS. Mostly of the part of work is related to Mobile App Development and Server Side Development but as a personal hobby I also design beautiful user interfaces for Mobile Apps and Web Applications. ★★★★★★★★★Why do clients want me?★★★★★★★★★ 1. I have ever developed too many types of the apps, so I know most of the technical problems for mobile development, ... moreIn a word, I have no risk to develop the app. 2. Do you want high quality? If there is no risk to develop it for someone, he can develop it. But there are tons of apps to the appstore, so if the quality is not enough, you cannot success with your app. The quality of your product is the main key to success with your project among the apps for you. Please check my products, then you can check the quality of my Apps. 3. During developing the app, if there is technical risk or it is difficult to meet the deadline , most developers disappear. And there is difference of time zone between client and developer. But if you work with me, no worries about it. I develop on my day time but I'm always online over Skype and Email even on night. 4. No worries about the communication. I speak and write English well. 5. Every clients want to make their app asap. If you want it too, please hire me. I'm a full time freelancer and hard worker. Core Experiences and Expertise: For App Development - Core Location / GPS - MapKit - GeoLocations / Places API - AVFoundation API / Camera API - API Development and Integration to App - JSON / XML - Facebook API, Twitter API, Youtube API, LinkedIn API Integration, FourSquare API - iAds / AdMob / Mobclix / Flurry ... Integration - Designig User Interfaces / User Experience Engineering - Core Data / SQLite - Memory Management - Developing Custom Controls - CoreAnimation API / Animations - File Uploads - RSS - Project Management - Successfully launching Project to Apple App Store / Google Play - Web Application Development - XHTML/CSS - PHP/MySQL - CodeIgniter/Yii - And Many More… For Game Development: - Cocos2D Render Engine - Box2D/Chipmunk Physics simulator Engine - Corona multi-platform RenderEngine - Unity3D for 3d Game - Game Center/ Open faint for Score management and Multiplayer - And Many More... Also now I am ready for new coming iOS 7,too. Thanks for your attention. Regards less

Mingjin L. has added 12 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Feb 2013

    Unity 3D game developer
    Mingjin is an incredibly knowledgeable unity3D developer and we are extremely fortunate to have him work on our projects. He worked within our needs and budget. He also came up with creative ways to save us money. He put in extra time and effort to make sure the code written functioned properly. He also wanted to ensure we understood everything, since we do not really have technical backgrounds. At the beginning of our project we thought 3D Game development was a simple task. Then we realized most business ideas and concepts that need to be built from scratch involve an incredible amount of time and need clear wireframes and visuals to assist the 3D Game development process. This is imperative in order for a project to be completed properly and to meet deadlines, and especially to eliminate unnecessary back and forth. Just telling someone to do something without any visuals makes it near impossible to complete it perfectly at all never mind on the first shot. Therefore, anyone that needs something to be created from scratch should understand that writing code, and 3D Game development is much like writing a book from scratch, or building a car from scratch or learning a new language, and appreciate time and effort needed to complete them, and  what 3D Game developers like Mingjin do on a daily basis.
    22 hours
    $35.00 / hr
    $529.17 earned

  • Jan 2013 - Feb 2013

    Mobile Application
    30 hours
    $35.00 / hr
    $1,050.00 earned

  • Jan 2013

    iPad/iPhone Piano App

    No feedback given

    81 hours
    $35.00 / hr
    $2,817.50 earned

  • May 2012 - Nov 2012

    Doodle Jump meets Mario style Mobile Game for iOS

    No feedback given

    57 hours
    $35.00 / hr
    $2,000.95 earned

  • Aug 2012

    Virtual Store App
    Excellent communicator and work - -
    10 hours
    $25.00 / hr
    $258.25 earned

  • May 2012

    Quick Physics game for iPhone

    No feedback given

    5 hours
    $45.17 / hr
    $203.27 earned

  • View More (1)

Mingjin L. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Programming with C++ Test 5.00 1st Place! 9 mins
Objective C Test 5.00 1st Place! 12 mins
iPhone Programming OS 4.0 Test 5.00 1st Place! 18 mins
Google Android Programming Test 4.50 Top 10% 27 mins
XML 1.0 Test 4.40 Top 30% 15 mins
MySQL 5.0 Test 4.25 Top 10% 15 mins
Cocoa programming for Mac OS X 10.5 Test 4.75 Below Average 26 mins
Programming with C Test 4.00 Top 10% 23 mins
Knowledge of WordPress 3.1 Skills Test 4.50 Top 30% 15 mins
PHP5 Test 4.00 Top 20% 16 mins
U.S. English Basic Skills Test 4.60 Top 10% 15 mins
English Vocabulary Test (U.S. Version) 4.50 Top 20% 21 mins
English Spelling Test (U.S. Version) 4.90 Top 20% 17 mins

Work History

3,467 hours worked
23 jobs


More than 30 hrs/week


Phone Number: Verified


Search for others