Profile image of covernal
@covernal
Flag of China Shenyang, China
Member since July, 2014
16 Anbefalinger

covernal

Online Offline
Hi, I have been doing Mobile & Web development for the past 11+ years, I have plenty of experience and a great eye for software development. I had completed all job perfectly on Freelancer.com. I am proud of my 100% Completion Rate!!!. I am able to offer competitive prices and deliver great work. I would like to work with you. I will provide the best product to you as you wanted. My Skills are : - Programming Languages - C++ / C# / Java / Objective-C / Swift / PHP / Javascript - Mobile Programming * iOS/Objective-C/SWIFT * Xamarin ( MVVMCross for multi-platform) * Hybrid programming (Cordova, Ionic, Accelerator Titanium) * Android SDK/NDK * BlackBerry * Qt Creator 5.4 (Cross platform) - Software Engineering / Architecture * Windows / Mac OS x / Linux Software * Image processing * E-Learning System - Web * Server management * Popular PHP framework * Bootstrap & * * MySQL/SQLite Thanks for your reviewing.
$50 USD/t
81 anmeldelser
8.0
  • 98%Fuldførte jobs
  • 100%Inden for budgettet
  • 95%Til tiden
  • 17%Genansættelsesrate

Portfolio

Seneste bedømmelser

  • image of Mobiwoom Project for Covernal only $1050.00 USD

    “great dev. fast !”

  • image of stampmedia Project 15195031 has been deleted $882.00 USD

    “very easy to work with...quickly attended to our requests.”

  • image of christianstein Tooth Diary €2600.00 EUR

    “bad experience...”

  • image of gusbfriend Project for covernal $2178.00 USD

    “Great job!”

  • image of coderandco Auto Login from API $154.00 USD

    “Great to work with. Had some hiccups from our end but he was great and patient while we worked out our issues.”

  • image of Team A. Project for HanMing $50.00 USD

    “Great job. I don't know how he did it, but he was able to reverse my complex code and fix the issue. good job.”

Erfaring

Software engineer

May 2006 - Oct 2010 (4 years)

Uddannelse

PHD Computer Engineering

2003 - 2007 (4 years)

Certificeringer

  • US English Level 1
    90%
  • Preferred Freelancer Program SLA
    89%
  • PHP Level 1
    83%

Verifikationer

  • Facebook forbundet
  • Foretrukken Freelancer
  • Betalingsverificeret
  • Telefonverificeret
  • Identitet verificeret
  • E-mail verificeret

Mine vigtigste færdigheder

Gennemse lignende freelancere