Profile image of sunnysmile911
@sunnysmile911
Flag of China Shenyang, China
Member since September 5, 2014
16 Recommendations

sunnysmile911

Online Offline
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 reviews
7.8
  • 98%Jobs Completed
  • 91%On Budget
  • 89%On Time
  • 18%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of David K. Build an app $400.00 USD

    “Very helpful all around!”

  • image of 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.”

  • image of 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”

  • image of Tom B. Simple ionic 3 dummy ap £40.00 GBP

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

  • image of Eric C. Project for Xingjun H. $1800.00 USD

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

  • image of Ricardo M. Android-based mobile application €750.00 EUR

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

Experience

Developer

Jan 2013 - Dec 2013 (11 months)

I made several mobile apps in this company

Education

Software Engineer

2008 - 2012 (4 years)

Certifications

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

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

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