Käyttäjän DavidLiu80 profiilikuva
@DavidLiu80
Maan China lippu Shenyang, China
Jäsen alkaen 8. kesäkuuta 2013
13 suositusta

DavidLiu80

Online-tilassa Offline-tilassa
Overview For this Dude 1. “Great Job as expected!!!” 2. “The best part about working with David is that I trust he will follow through and deliver what is needed.” 3. “David did an Awesome job and was a great communicator I would diffrently hire him again for future projects" I. SKILLS AND EXPERIENCE - Android, iOS App Development (Native, Phonegap) - Web Development (RoR, Node JS, PHP - CodeIgnither, HTML5, jQuery) - Cryptocurrency - HTML5 Game, FFMPEG, OCR - C++, C#, JAVA, .NET, Unity 3D - Opening three Chrome windows with 42 research tabs in each, just short of getting to that stressful zone where you can’t see the icon on the tabs anymore - Drawing stick figures at a 4th grade skill level II. FAVORITE - Honest and Responsible - High Quality - Customer Satisfaction - Good UI design - Keeping Deadline Here's a new chance for a vibrant start. 2018 New Year greetings to all the staff.
dollaria50 dollaria / tunti
132 arvostelua
8.3
  • 84%Suoritetut työtehtävät
  • 92%Budjetin mukaisesti
  • 86%Ajallaan
  • 17%Uudelleenpalkkaamisaste

Portfolio

Viimeaikaiset arvostelut

  • käyttäjän ivanPz kuva Top-rated Developer Needed for E-commerce Project [Sealed]

    “Sun is literally the best IT person I have ever worked with. I HIGHLY recommend him for the following reasons: 1. Scope of Knowledge: Sun understands all major application environments and typically knows the solution within minutes of investigating. 2. Speed of Response: If the situation is critical Sun responds and addresses the issue in minutes 3. Preventative approach: Sun reviews and recommends solutions to improve and stop future issues.”

  • käyttäjän dnlcuk kuva Project 360 £1800.00 GBP

    “The freelancer complied fully with my requests. This was a complex project.”

  • käyttäjän Mike K. kuva Android App Developer integrate EddyStone iBeacon Technology and Firebase as a Backend €2000.00 EUR

    “I can only recommend to work with Sun X. He is an outstanding developer and it's a amazing to work with him. He created a complete new Android app for us, integrating Firebase and even working with Bluetooth Beacon Devices. This was only a job for an expert and Sun X. delivered as asked. The communication is great and very clear even though we both lived on the other side of the world. Sun X is very kind and offers great help until the end of the development of the project, to make sure it also works on your computer. It was a pleasure to work with him and we will definitely work with him in the future again!”

  • käyttäjän Angela H. kuva Finish an iPhone & Android application $2000.00 USD

    “Great job!”

  • käyttäjän jamesB1979 kuva Project for Sun X. $50.00 USD

    “He delivered a good work in time. I prefer to hire him again.”

  • käyttäjän jamesB1979 kuva Small Change of Design on iOS [Sealed]

    “He is a good developer and delivered good work in time.”

Koulutus

Master

2002 - 2006 (4 years)

Julkaisut

Mobile life in World

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

Todistukset

  • 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%

Varmennukset

  • Facebook yhdistetty
  • Suositeltu freelancer
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  • Henkilöllisyys varmennettu
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