Imagen de perfil de sunnysmile911
@sunnysmile911
Bandera de China Shenyang, China
Miembro desde el 5 de septiembre de 2014
16 Recomendaciones

sunnysmile911

En línea Desconectado
Top Level Developer with highest quality and fast communication on Mobile(iPhone, Android, Balckberry and Windows phone) Web and PC Application Area. I am professional software engineer with over 8 years rich experience in various fields of software development, especially all Mobile project, Image and Video Processing engines, Online Game engines, Desktop Projects and Websites for big commercial companies since 2005. For the last 6 years I’ve created large of apps for big companies an individual customers in mainly US, UK, Canada, Australia, Denmark, China and Japan. My skills and experiences are following: -Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5, Joomla, Wordpress, Codeigniter -SQLite and MySQL database Also I promise following things with client : - Highest Quality. - Fast Development speed and keep deadline. - Best Communication everyday.
$40 USD/hr
108 comentarios
7.8
  • 98%Trabajos finalizados
  • 91%Dentro del Presupuesto
  • 89%A tiempo
  • 18%Tasa de recontratación

Portafolio

Comentarios recientes

  • imagen de David K. Build an app $400.00 USD

    “Very helpful all around!”

  • imagen de Dawson X. Build our donation selection module (JS/HTML) $992.21 AUD

    “Song was great to work with. He understood the brief well, and communicated clearly throughout the project.”

  • imagen de Cabalo C. Create Flask application used by my customers to manage/store private information $3000.00 USD

    “Excellent developer, did a really good and fast. Xingjun is a rigorous person and always available. I strongly recommend him ! [07 September, 2018] Really good at preparing the work by spending time studying what needs to be done and how to develop it as fast and good as possible”

  • imagen de Tom B. Simple ionic 3 dummy ap £40.00 GBP

    “Very quick work, lovely guy. Highly recommend.”

  • imagen de Eric C. Project for Xingjun H. $1800.00 USD

    “Very professional and goes above and beyond to complete projects. Great job!”

  • imagen de Ricardo M. Android-based mobile application €750.00 EUR

    “Committed, hard-working​, competent and comprehensive professional. We will certainly work again!”

Experiencia

Developer

Jan 2013 - Dec 2013 (11 months)

I made several mobile apps in this company

Educación

Software Engineer

2008 - 2012 (4 years)

Certificaciones

  • US English Level 1
    90%
  • Preferred Freelancer Program SLA
    89%

Verificaciones

  • Conectado a Facebook
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  • Pago verificado
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Mis habilidades principales

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