Image de profil de covernal
@covernal
Drapeau de China Shenyang, China
Membre depuis July, 2014
15 Recommendations

covernal

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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 $ US / h
79 commentaires
8.0
  • 98%Travaux complétés
  • 100%Dans le budget
  • 95%À temps
  • 18%Taux de réembauche

Portfolio

Commentaires récents

  • image de christianstein Tooth Diary €2600.00 EUR

    “bad experience...”

  • image de gusbfriend Project for covernal $2178.00 USD

    “Great job!”

  • image de 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 de vw7008764vw 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.”

  • image de P0seidon Client API software €1411.00 EUR

    “Fast learner and good delivery.”

  • image de guosean React.js Front-end Developer (Convert HTML Template into React.js pages) $1092.53 AUD

    “Excellent work!! Will hire again! Highly recommend! [15 December, 2016] Fast and high quality delivery!! Strongly recommend!!!”

Expérience

Software engineer

May 2006 - Oct 2010 (4 years)

Éducation

PHD Computer Engineering

2003 - 2007 (4 years)

Certifications

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

Vérifications

  • Connecté à Facebook
  • Freelance préféré
  • Paiement vérifié
  • Téléphone Vérifié
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