wancheng adlı kullanıcının profil görüntüsü
@wancheng
China bayrağı Shenyang, China
9 Aralık 2013 den beri üye
25 Tavsiyeler

wancheng

Çevrimiçi Çevrimdışı
I have more than 7 years of experience in mobile development and managing developer teams. [Core skills and experience] : ✔ IOS, Android (Java, Object-C, Swift, C/C++): iPhone&Android SDK, Xcode, Android Studio ✔ Hybrid App: React Native/Ionic/Phonegap/Cordova/Xamarin ✔ Web service: XML/JSON, REST/SOAP, PHP, Cloud backend: Parse, Amazon, FireBase, Twilio, MongoDB ✔ Map Kit, GPS based real-time user navigation and Tracking ✔ Chat & Messaging Engine: XMPP, OpenFire, OpenTok WebRTC, Ejabberd ✔ VOIP, Cloud Communication: Twillio, Heroku, Tokbox ✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo ✔ Google Map, Foursquare, Geolocation, GPS, Open Street Maps Always focus on the quality of product and client's satisfaction. My solid experience provides development process smoothly, fastest and with high quality thus the apps are stable, scalable, transparent and user friendly. Please looking for your Good Friends with your project! The Man is ME! Best Regards.
$50 USD/sa
46 değerlendirme
7.9
  • 94%Tamamlanmış İşler
  • 98%Bütçe Dahilinde
  • 90%Zamanında
  • 13%Tekrar İşe Alım Oranı

Portföy

Son Değerlendirmeler

  • christian2727 görüntüsü Hire an iOS Developer $4444.00 USD

    “He is fantastic, well responsive and gets the job done - 5 stars all around”

  • carlramsay görüntüsü Project for Yanling L. $22500.00 USD

    “As usual, great job! [08 September, 2017] We work with him full time now he is very good [12 September, 2017] very happy [06 October, 2017] Good work. Continuing the project. [17 October, 2017] great. we keep working [06 December, 2017] Very Happy! Good communication and attitude”

  • Chengyu Z. görüntüsü Project for Yanling L. $1120.00 USD

    “I love his work, I want to work with him again.”

  • GH78 görüntüsü Hire a Mobile App Developer/Designer to refresh existing apps $3055.00 AUD

    “Very professional and a great web developer. Fixed all the issues with my apps very quickly! Will definitely hire again soon.”

  • inklnews görüntüsü Write a feature for an iPhone application $555.00 AUD

    “Wancheng was an absolute pleasure to work with. He understood exactly what we wanted from the get to and delivered the project just as we wanted while being very communicative throughout the whole process. Will definitely hire again.”

  • ocoRac görüntüsü Handle Action Buttons in Ionic / Onesignal App without running the APP €30.00 EUR

    “The trask was very difficult but he tried his best toget th ethe result.”

Tecrübe

Project manager & team leader

Aug 2013 - Jul 2016 (2 years)

I have experienced as senior mobile app developer and project manager & team leader for social networking app development.

Mobile App Developer

Aug 2008 - Mar 2012 (3 years)

I have received a good review from this company. Our team had made many mobile apps and games for people and all of them were good and perfect and made buyer very pleased.

Eğitim

Master

2003 - 2007 (4 years)

Nitelikler

Sun JAVA (2008)

Sun JAVA

Apple certified iOS developer (2012)

Apple

Apple certified iOS developer

Android certified Android developer (2014)

Android

Android certified Android developer

Yayınlar

Web Developer

I have experienced in Web development and backend api development. - WordPress, Drupal, Magento - Ruby on Rails, Python, [login to view URL], [login to view URL]

Sertifikalar

  • Preferred Freelancer Program SLA
    89%
  • US English Level 1
    85%
  • Android 1
    75%

Doğrulamalar

  • Facebook Bağlantılı
  • Tercih Edilen Freelancer
  • Ödeme Onaylı
  • Telefon Onaylandı
  • Kimliği Doğrulanmış
  • E-posta Onaylı

Başlıca Becerilerim

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