Imagen de perfil de DavidLiu80
@DavidLiu80
Bandera de China Shenyang, China
Miembro desde 8 de junio de 2013
19 Recomendaciones

DavidLiu80

En línea Desconectado
Seasoned web & mobile developer, also software engineer, business analyst and project manager. Accurate and well-organized, always looking for the efficient and elegant solutions. My 8 years of Technology background: - mobile application development: native, react native, ionic - front-end frameworks: [login to view URL], Angular 4, Angular2, AngularJS, React.js, jQuery, - programing languages: node.js, Ruby, Python, Perl, Java, Swift 3, Objective-c, c# - web frameworks: Django, RoR, Express, Laravel, Kendo UI, CakePHP - CMS solutions: WordPress, Umbraco - ecommerce: Shopify, WooCommerce, Drupal Commerce I will provide full service, from the design to the maintenance. online 18+ hours a day, so there will be no trouble getting a hold of me.
$12 USD/hr
144 comentarios
8.4
  • 85%Trabajos finalizados
  • 92%Dentro del Presupuesto
  • 88%A tiempo
  • 16%Tasa de recontratación

Portafolio

Comentarios recientes

Experiencia

Lead developer

May 2012

- Teaching iPhone, iPad, iOS, Android apps development - Teaching , AngularJS, React, PHP, SQL, NoSQL development - Leading and developing ECG project including ECG device, Website, iOS and Android apps - Developing Ruby on Rails apps

Educación

Bachelor

2005 - 2009 (4 years)

Bachelor of Science

2009 - 2011 (2 years)

Calificaciones

Microsoft (MCSD) (2016)

Microsoft

Microsoft Technology Associate is an entry-level certification intended for people seeking knowledge of fundamental technology concepts. MTA certification addresses a wide spectrum of basic technical concepts, assesses and validates your core technical knowledge, and enhances your technical credibility.

Publicaciones

Mobile life in World

This book is about current mobile App and Game's development and use. Published Date: 2012.4

Certificaciones

  • HTML5 Basics 1
    100%
  • JavaScript Level 1
    98%
  • US English Level 2
    95%
  • Android 1
    93%
  • PHP Level 1
    93%
  • US English Level 1
    78%

Verificaciones

  • Conectado a Facebook
  • Freelancer Preferido
  • Pago verificado
  • Teléfono verificado
  • Identidad verificada
  • Correo Electrónico Verificado

Mis habilidades principales

Buscar freelancers similares