YongWen J. expert freelancer in Mobile app design, Android, iPhone, React Native, Flutter

YongWen J.

Senior Mobile & Web Developer

4.6 / 5

China
Hourly rate:

USD 30.00

IT & Programming

Ratings from clients
One client hired YongWen J. on more than one occasion.
Freelancer Jorg S.

"Good deliverance of work, fast delivery."

Belgium Jorg S. 10 months ago

Drupal hook_form_alter

PHPDrupal

Freelancer Shivagiri R.

"does his work earlier than deadline days, happy with his work."

Malaysia Shivagiri R. 10 months ago

Create restart and pause function for Java game (Bowman)

Java

About me
Specialties:

---------- Mobile App Development--------
  ♦ React Native, Ionic, Flutter, Native Script, Unity 3d
  ♦ iOS Mobile App Development, Swift, Objective-C, RxSwift
  ♦ Android Mobile App Development, Java, Kotlin
  ♦ Firebase, Google Map, Social login, Stripe Payments
  ♦ Image Processing, Video/Audio Processing

----------Web Development---------
  ♦ React.js, Vue.js, Angular.js, Node.js
  ♦ Python, Flask, Django, Ruby on Rails
  ♦ Shopify, Wordpress, Woocommerce, Wix, Squarespace
  ♦ MongoDB, Mysql, MSSQL, Oracle
  ♦ Laravel, Codeigniter
  ♦ CSS, JAVA-SCRIPT, JQUERY, BOOTSTRAP, HTML, HTML5 , MYSQL
  ♦ Web Scraping, Selenium web driver

-------- Windows Application Development--------
  ♦ C++/C#/.Net Framework
  ♦ OpenCV, Computer Vision, AI
Work history
1. I worked as an Android & iPhone developer from Apr 2013 to Mar 2016.
2. I have been working as a Team Manager who I work with 8 friends for Mobile and Web development from Sep 2016.
Test Status
ANDROID INTERMEDIO
Languages