Käyttäjän ZhangHuaQiang profiilikuva
@ZhangHuaQiang
Maan China lippu Beijing, China
Jäsen alkaen 2. maaliskuuta 2017
0 Suositukset

ZhangHuaQiang

Online-tilassa Offline-tilassa
The Client's Satisfaction, Good Relationship is very important for me! I am a expert Web&App developer with more than 8 year's experience. My Skills: 1. PHP and PHP frameworks Laravel, Symfony, Codeigniter, WordPress, Magento. 2. Javascript and Javascript frameworks jQuery, Ajax, AngularJs, ReactJs, Node.Js, D3.js, Three.js. 3. C#, .Net Core, .Net MVC, ASP. 4. Hybrid app development and Real time application. Ionic, Cordova, firebase, Pusher, , 5. HTML, HTML5, CSS, CSS3, LESS, Bootstrape. Webpack, Bower, grunt, 6. Databases MySQL, MongoDB 7. Server management lamp, ubuntu, centos, - SSH 8. MQL4, MQL5 My Service : 1. More than 40hrs / week. 2. Good Communication. 3. Provide free maintenance for a month. 4. 100% client satisfaction 5. Refund if unfortunately any problem happens. 6. Looking to have a long-term relationship with client. I guarantee on my expertise and fields. Let me help your project. Sincerely
$25 USD/hr
38 arvostelua
5.0
  • 80%Suoritetut työtehtävät
  • 90%Budjetin mukaisesti
  • 77%Ajallaan
  • 16%Uudelleenpalkkaamisaste

Portfolio

Viimeaikaiset arvostelut

  • käyttäjän Peter L. kuva Project for Hua Qiang Z. -- 5 $20.00 AUD

    “Very good analysis of the CRC32 problem. We have a very noisy RF environment that requires long range accurate data transmission with a CC1101 module. Deep mathematical knowledge was required.”

  • käyttäjän Peter L. kuva Project for Hua Qiang Z. -- 4 $50.00 AUD

    “Incredibly reliable and hard working freelancer. Extremely difficult technical project working through very complex RF settings and making it compatible with an old system. Definitely an expert in MPLAB, C, CC1101 and firmware. I will definitely hire again for future projects!”

  • käyttäjän Mohamed B. kuva Speech Processing Project $100.00 USD

    “He wasn't able to complete my project at all. He asked for more money for it . There were many errors , I asked him to fix it and he asked me for another payment.”

  • käyttäjän Jorge M. kuva Visual Studio Xamarin iOS (iPhone) app to list availeble WiFi networks $30.00 USD

    “Because of his profile, I choose him for the project and after he claims to know how to develop the project I was very confident about him. 5 days later he has no progress and told me that he can not develop the project.”

  • käyttäjän Faisal N. kuva Frenetic programming using SDN $10.00 USD

    “I must say he is very professional, cooperative and understands the aim of the work. I will hire him again.”

  • käyttäjän Peter L. kuva Project for Hua Qiang Z. -- 2 $100.00 AUD

    “Great work on this project. This was a difficult analysis of CC1101 configuration to optimise performance yet remain compatible with existing system.”

Kokemus

Web site Developer

Sep 2014 - Jan 2017 (2 years)

I developed a lot of websites using PHP and Javascript. In particular, I have used PHP and Ruby Frameworks: Laravel, Ruby on Rails, WordPress.

Professional Programmer (PHP and Javascript)

Mar 2011 - Jul 2014 (3 years)

I developed and maintained various marketplaces on the company.

Koulutus

bachelor

2008 - 2012 (4 years)

Todistukset

  • US English Level 1
    75%

Varmennukset

  • Facebook yhdistetty
  • Suositeltu freelancer
  • Maksutapa varmennettu
  • Puhelin varmennettu
  • Henkilöllisyys varmennettu
  • Sähköposti varmennettu

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