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@zhengzhe120
Flag of China Yanji, China
Member since 22 Haziran 2014
4 Tavsiye

zhengzhe120

Çevrimiçi Çevrimdışı
Welcome to my profile! I have been working on mobile application development for 5 years over. During my life as mobile app developer, I got various skills and experiences. My Expertise: - iOS App Development (ObjectiveC, Swift, XCode) - Android App Development (Java, Android Studio, Gradle) - Web Development (PHP, Node.JS) - Database (MySQL, SQL Server, MongoDB, Firebase) - 3rd Party SDK Integration ○ Payment Gateway (PayPal, Braintree, Stripe, InApp purchase) ○ Messaging Platform (QuickBlox, Websocket) ○ Streaming (Wowza, RTMP) ○ Social Platforms (Facebook, Twitter, Google+, Linkedin) Why Me? - I am a fullstack developer with Mobile and Web skills. - I can work on UI/UX design. (Mockup & Wireframe) - I can configure Hosting Server and design database. - I provide high quality product before deadline. - I am very easy to communicate. As you can see, I can build any kind of mobile apps or web pages even though you just have an idea. Thanks, Zheng.
$45 USD/sa
23 değerlendirme
6.1
  • 70%Tamamlanmış İş
  • 80%Bütçe Dahilinde
  • 100%Zamanında
  • 13%Tekrar İşe Alınma Oranı

Portföy

Son Değerlendirmeler

Deneyim

Project Manager & Tech Lead Developer

Jul 2015 - Aug 2016 (1 year)

I have good experience with Project management & offering technical solutions. Before, I have been worked as the project manager of big project and I have leaded most of projects to success perfectly. Source control (Git, Bitbucket), Team management & Communication & Task management(Trello, Ansana, JIRA, Slack, etc), UI/UX design (providing creative & flexible ideas).

Web Backend & UI/UX design

Apr 2014 - Feb 2015 (10 months)

- Have developed the backend REST APIs on mobile App project using , PHP/Mysql - UI/UX graphic design using Photoshop , Sketch , InvisionApp.

Experienced Mobile App Developer

May 2013 - Apr 2014 (11 months)

I have developed several Mobile Apps such as Social Networking App, Photo/Video editing/sharing App, On-Demand Ordering/Delivery App, Google Map, GPS tracking, Chat & Message etc. I am specialized in - Objective-C/Swift, Java - Social Networking, Payment gateway integration - Hardware & Bluetooth , iBeacon. - Google map, MapKit, Geo-locating. - Messaging implement using XMPP(Quickblox), Firebase and AWS - Push notification(APNS, FCM) - AWS, Parse, Firebase, Azure - Php, Mysql, AngularJS.

Eğitim

Bachelor of computer science

2007 - 2011 (4 years)

Sertifikalar

  • Preferred Freelancer Program SLA
    97%

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