Profile image of idragon712
@idragon712
Flag of China Shenyang, China
Member since May, 2014
16 Recommendations

Yan Ying Ding

Online Offline
I have 10+ years of experience in software development, particularly around web and mobile projects. Strengths include iOS, Android, C/C++, PHP, MySQL, NodeJs, WebRTC, Aurelia, Angular 1 & 2, Wordpress and Augmented/Virtual Reality. Daily communication and progress update. Pro-active and trustworthy solution partner with smooth communication skills. First quality code output adorned with explanatory documentation. Heaps of successful projects and satisfied clients left behind. Likely to maintain long term business affairs with clients. Additional software or designer team support should the need arises.
$50 USD/hr
189 reviews
8.5
  • 98%Jobs Completed
  • 100%On Budget
  • 99%On Time
  • 28%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of SmoothMobileLLC Video Merger 4.0 $750.00 USD

    “Another great project. Yanying responds quickly and always makes any changes I request. Always on time and on budget.”

  • image of zyondymonds Create iOS Library [No Agencies] $11025.00 USD

    “Excellent work! And such a pleasure to work with! [01 February, 2017] Really satisfied with what iDragon has delivered. Looking to build a growing relationship. [03 February, 2017] Very pleasurable experience [09 February, 2017] True pleasure to work with. Thanks [09 February, 2017] Great dev! [12 February, 2017] Very please with iDragon712 work!!!! [13 February, 2017] Produces results. Period. [15 February, 2017] Great work! [19 February, 2017] Great! No games. [22 February, 2017] Great works! [27 February, 2017] Excellent work! Keep it up!!!!! Thanks [01 March, 2017] Great work! Thank you [04 March, 2017] Once again great work. [08 March, 2017] Great work [13 March, 2017] Good work again! [14 March, 2017] Thanks for being reliable! [16 March, 2017] Thanks for your work [21 March, 2017] Thank you! [21 March, 2017] Great! Thanks again. [29 March, 2017] Great! Thanks [30 March, 2017] Thanks again! [03 April, 2017] THanks and great work. [05 April, 2017] Great thank yoU! [08 April, 2017] Thanks for delivering results! [11 April, 2017] Thanks for your work [17 April, 2017] Thanks for delivering... [23 April, 2017] Thanks for delivering again! [29 April, 2017] Great thanks for delivering [04 May, 2017] Very good!! [09 May, 2017] Thanks again for delivering! [14 May, 2017] Once again. Thanks for delivering! [20 May, 2017] Thanks for delivering! [24 May, 2017] Thank you for delivering [31 May, 2017] Thanks again for the amazing work [02 June, 2017] Thanks for delivering again [12 June, 2017] Great work! Thanks for delivering! [14 June, 2017] Thanks for delivering again!!! Great work! [22 June, 2017] Great work! Thanks again! [01 July, 2017] Thanks for delivering again [21 July, 2017] Thanks for you help! [31 July, 2017] Thanks for delivering again! [14 August, 2017] Thanks for delivering again. [13 September, 2017] Thanks again for your good works. [26 September, 2017] Thanks once again for delivering.”

  • image of koldgrov Update my app. $100.00 USD

    “Great communication. Very effective and serviceminded. I recomend.”

  • image of nikita83 updates to mobile app game $250.00 USD

    “Once again used M (Yanying) for our app. Highly recommend him. Fantastic english and the patience of a saint. Works tirelessly to put out the perfect code and product. Will continue to use. Very professional and a pleasure to work with as always!”

  • image of hlang98923 Write a smartphone application $200.00 USD

    “Couldnt deliver the project”

  • image of SmoothMobileLLC Complete GuessWord app $2950.00 USD

    “Excellent, professional job on a word game iOS app. Great developer. Thank you!”

Experience

Android & iPhone Developer

Jan 2011 - Mar 2013 (2 years)

I developed content management apps and games.

Web Developer

Apr 2009 - Apr 2014 (5 years)

I developed several web apps based on php and jsp servers.

Education

A

2005 - 2009 (4 years)

Certifications

Outstanding Student (2009)

Tianjin University of Science and Technology

I got this award in the university.

Publications

Several posts

I wrote several posts on wordpress.

Certifications

  • US English Level 1
    95%
  • Numeracy 1
    90%
  • JavaScript Level 1
    83%
  • HTML5 Basics 1
    80%
  • PHP Level 1
    80%
  • Android 1
    75%
  • HTML Level 1
    75%
  • Java Level 1
    75%
  • jQuery 1
    75%

Verifications

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

My Top Skills

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