Profile image of tiger125
Flag of China Yanji, China
Member since September 11, 2017
1 Recommendations


Online Offline
I have over 7 years of experiences in iOS & Android application development with Backend web services. ✔ Hybrid Mobile app: React Native, Ionic, Cordova, Xamarin ✔ Web service & Backend: XML/JSON, REST/SOAP, PHP, Laravel, NodeJS, AngularJS ✔ Offline Databases: SQLite, CoreData, Realm ✔ Cloud backend: Firebase, QuickBlox, Digital Ocean Cloud, Parse, Amazon, Heroku, Back4app ✔ Native(iOS, Android): Objective-C, Swift, Java, CocoaPods ✔ Clean Swift Architecture, Kotlin, Dagger, DataBinding, Reactive Programming(RxSwift, RxJava, RxAndroid) ✔ Push Notification: FCM/GCM, OneSignal, Apple Push Notification service (APNs) ✔ Map Kit, GPS based real-time user navigation and Tracking, Google Map, Foursquare, Geolocation, Open Street Maps ✔ VOIP, Cloud Communication: Twilio, CallKit, Tokbox, Tropo, Nexmo ✔ Chat & Messaging Engine: XMPP, OpenFire, OpenTok WebRTC, Ejabberd ✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Dropbox ✔ Online Payment Gateway: Stripe, Braintree, Square, Creditcall
$38 USD/hr
17 reviews
  • 100%Jobs Completed
  • 96%On Budget
  • 100%On Time
  • 25%Repeat Hire Rate


Recent Reviews


Senior Software Engineer

Aug 2013

I am working as a project manager.

Software Engineer

May 2007 - Feb 2009 (1 year)

I had developed various mobile and web apps.


Bachelor of Applied Science (B.A.Sc.), Computer science

2003 - 2007 (4 years)

Bachelor of Engineering (B.Eng.), Computer engineering

2009 - 2013 (4 years)


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