Imagen de perfil de lightingdavid
Bandera de China Dandong, China
Miembro desde 20 de marzo de 2018
26 Recomendaciones


En línea Desconectado
***** Web & Desktop & Mobile ***** I have about 9 years experience in software development. My goal is to provide high quality solution on time. I will do my best for providing perfect result, good relationship, quick communication, fast developing, ongoing support and etc. It's my pleasure to satisfy you in project. ===Skills========= Languages: PHP, Python, javascript, CSS, Html, C#, C++, R Programming, VB, WPF, DOS, SQL, .NET, Fortran, MS Office VBA, ASP, Ruby on Rails, MT 4. Web Framework: WordPress, Shopify, Wix, Drupal, Django, Magento, SquareSpace, Flask, Yondo. Tools: VisualStudio, Android Studio, VisualStudio Code, PyCharm, PhpStorm, WebStorm, RubyMine, datagrip, idalU, idealC, RStudio. Libraries: jQuery, LINQ, Breeze.js. Storage: NoSQL, MySQL, Relational Databases, PostgreSQL, MongoDB. As a FULL STACK JAVASCRIPT developer, I 'm familiar in Node.js, React.js, Angular.js, Vue.js, jQuery, [login to view URL], [login to view URL], D3.js, Ember.js, etc. Thanks, Yang.
$25 USD/hr
253 comentarios
  • 97%Trabajos completados
  • 84%Dentro del Presupuesto
  • 93%A tiempo
  • 16%Tasa de recontratación


Comentarios recientes

  • imagen de Alberto C. Fill up Shopify account with products $400.00 CAD

    “Yang made sure to ask plenty of questions before starting to get the whole scope of the project. He worked quickly and efficiently on importing 1750 products into my Shopify store. Having used Freelancer for the first time I was very happy with our experience with Yang. I will definitely hire him again in the future.”

  • imagen de Zheyu L. Project for Yang L. $50.00 AUD

    “good work again, will hire soon again”

  • imagen de George V. Project for Yang L. -- 19/06/19 17:46:36 $150.00 AUD

    “Best programmer ever. He can do things that other simply cannot.”

  • imagen de Jacob G. Create a Shopify Store And Load With Products From CSV File $90.00 USD

    “Very good freelancer”

  • imagen de Adam T. Custom Website $350.00 USD

    “Yang was awesome! He worked with me on my busy schedule and did everything I asked and more. I hope to work with him on future projects. Highly recommended!”

  • imagen de Jacob D. Project for Yang L. $40.00 AUD

    “Yang delivered again, the second time I have hired him. Will be doing business with him again.”


WordPress & Shopify & SquareSpace & Magento & Django & Flask & Laravel & Prestashop

Mar 2009 - May 2017 (8 years)

I worked as a professional website developer in Website Development Team

C# & Python # VB & Excel/VBA & .NET & WPF & Xaml & Asp

May 2007 - Nov 2015 (8 years)

I worked as a professional programmer in Software Develop Team.


Computer Science Degree

2007 - 2011 (4 years)


  • Preferred Freelancer Program SLA
  • Python Level 1
  • CSS 1
  • US English Level 1
  • WordPress
  • PHP Level 1


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