Immagine di profilo di DavidLiu80
@DavidLiu80
Bandiera di China Shenyang, China
Membro dal 8 giugno 2013
16 Raccomandazioni

DavidLiu80

In linea Non in linea
-------------------------------------------------------------------------------- I'm GRATEFUL for THOSE I Suround Myself with. Seasoned web & mobile developer, also software engineer, business analyst and project manager. Accurate and well-organized, always looking for the efficient and elegant solutions. Technology background: - 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 - mobile application development: native iOS app 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. * BONUS until 2018/9: My Design Costs nowadays is 1/3 Cost to others, since my awesome sister is just retired from her daily job and joined with me
$66 USD/hr
141valutazioni
8.3
  • 85%Lavori Completati
  • 91%Nel Budget
  • 87%Puntuale
  • 17%Tasso di Riassunzione

Portfolio

Recensioni Recenti

Esperienza

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

Istruzione

Bachelor

2005 - 2009 (4 years)

Bachelor of Science

2009 - 2011 (2 years)

Qualifiche

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.

Pubblicazioni

Mobile life in World

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

Certificazioni

  • HTML5 Basics 1
    100%
  • JavaScript Level 1
    98%
  • US English Level 2
    95%
  • Android 1
    93%
  • PHP Level 1
    93%
  • Preferred Freelancer Program SLA
    92%

Verifiche

  • Facebook Collegato
  • Freelancer Preferito
  • Pagamento Verificato
  • Telefono Verificato
  • Identità Verificata
  • Email Verificata

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