Profileimage by Jinxing Cao Passionate iOS7&Android Application Developer from Shenyang

Jinxing Cao


Last update: 24.02.2015

Passionate iOS7&Android Application Developer

Company: Freelancer
Graduation: not provided
Hourly-/Daily rates: show
Languages: Chinese (Native or Bilingual) | English (Full Professional)


As an experienced developer of both iOS and Android mobile apps, I have the skills and experience to create your app quickly and accurately.
I am offering a FREE 30 minute consultation before you hire your app coder. With my extensive experience I can give you the most efficient design for your app.
Hiring a coder is a difficult decision.  You want to hire someone who is not just a \"part timer\".  Coders come and go with the wind, and you want someone who will be available for years to come together.  I have been a full-time mobile app coder for over 8 years.  I have been coding software for over 13 years.
You may have just a simple app now, but as time goes on you can count on me to be there and help you if you want to upgrade or make updates to your app.  While the other coders are out of business, I will be there for you to rely on.
I know that my bid may not be the lowest price.  But I can assure you, my work is much faster than other coders and you will have lesser problems in the long run.  Many coders will post a low bid to get you to choose them, then they take forever, won\'t respond quickly, and you will be frustrated.  
I pride myself in my availability.  I will respond to EVERY email or message you send me.  I am dedicated to excellent service.  I am very fluent in English.  Many of my clients speak English and I am to understand your request easily, and respond to you in easy to understand English. 
I make sure there is no confusion or misunderstandings.  I will always restate your request back to you to ensure no mistakes are made. 
I have many references and invite you to request their email addresses to ask them about their experience with me.  Many I have had several year ongoing relationships with and they always come back to me for their next project.
You won\'t regret giving me a try.

Project history

- Android/iPhone/Tablet applications development
- Mobile game development
- Code review and bug-fixing of your current applications
- Consulting about better mobile practices, user interface practices, Apple App Store application submittion process, architecture design
- Application architecture design
- Project management for you

My experience:
- iOS versions 5.0 - 8.x, iPhone/iPad applications, application Localization
- Storyboards/xibs interface, MRR or ARC projects
- Web services integration (SOAP, REST, JSON, XML, XMLRPC), RSS
- Social networks integration (Twitter, Facebook, LinkedIn, Thumblr,...)
- Integration with data storages (iCloud, DropBox)
- Push Notifications, Local Notifications, Events
- Cocos2D and Kobold2D game engines
- CoreAudio, CoreAnimation, Audio/Video streaming, QuickLook, QuartzCore
- SQLite and CoreData, external storages, Amazon S3
- InApp Purchases
- Bar code and QR codes: RedLaser, ZBar
- Advertisements: iAd Network, RevMob, MoPub
- Statistics: Google Analytics, Flurry Analytics, Localytics
- Image processing, OpenCV, Augment Reality
- CoreLocation for navigation, efficient GPS regions monitoring, geoloqi
- Apple App Store experience with publishing aps
- Route-Me Offline maps and Google Maps API (MapKit)

Time and spatial flexibility

- Customer satisfaction is my Number One Goal. I grow with you and I want to be a part of your success by offering my best to you
- I believe in fostering long-term, successful partnerships with my customers, that are built upon mutual trust, honest integrity, moral ethics, and successful delivery and execution
- I strive on self-improvement and self-organization
- Quality, Commitments and Responsibility.


IOS&Android Mobile Product Developer MCN Medical - United State
April 2011 - January 2013
MCN Medical is rapidly becoming the market leader of mobile software development due to the individual dedicated attention and frequent status update a client is given, which is locationed in United State.

This company has 50 software developers, who offer software mobile apps and outsourcing services to customers in the world.

I was responsible to develop the mobile apps development based on media such as audio, video, photo and etc.
- Audio recording/mixing/streaming development
- Photo/Video filtering&sharing development
- Web Service development

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