Imagem do perfil de covernal
@covernal
Bandeira de China Shenyang, China
Membro desde July, 2014
15 Recomendações

covernal

Conectado Desconectado
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/hr
79 comentários
8.0
  • 98%Trabalhos Concluídos
  • 100%No orçamento
  • 95%No Prazo
  • 18%Taxa de Recontratação

Portfólio

Comentários recentes

  • imagem de christianstein
Tooth Diary €2600.00 EUR

    “bad experience...”

  • imagem de gusbfriend
Project for covernal $2178.00 USD

    “Great job!”

  • imagem 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.”

  • imagem de 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.”

  • imagem de P0seidon
Client API software €1411.00 EUR

    “Fast learner and good delivery.”

  • imagem 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!!!”

Experiência

Software engineer

May 2006 - Oct 2010 (4 years)

Educação

PHD Computer Engineering

2003 - 2007 (4 years)

Certificações

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

Verificações

  • Conectado com o Facebook
  • Freelancer Preferencial
  • Pagamento Verificado
  • Telefone Verificado
  • Identidade Verificada
  • E-mail Verificado

Minhas habilidades principais

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