Imagem de perfil de cobalt643
@cobalt643
Bandeira de China Changsha, China
Membro desde 8 de junho de 2013
4 Recomendações

cobalt643

On-line Offline
A Talented, Experienced Smartphone, Web Developer. Social iOS application including photosharing, voip and Saas integrated app. Extensive Knowledge and Experience in iOS and Android field. Assuring the Promptness and Quality of my delivery. OCR, FR, APNR expert I am a native English Speaker. I am almost online all day long
$31 USD/hr
5 comentários
5.3
  • 70%Trabalhos concluídos
  • 100%No Orçamento
  • 100%Pontualmente
  • N/ATaxa de Recontratação

Portfólio

Comentários recentes

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    “I am speechless ... I have dealt with many many Freelancers but this developer REALLY REALLY knows his stuff. Pure genius and so effortless in the whole way. A fantastic experience. A humble THANK YOU”

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    “Great to work with, always available!”

Experiência

Sr.Developer

Feb 2007 - Jan 2013 (5 years)

Worked, and grew from intern to Senior developer and Project manager in 7 years. Went through every possible things in the IT field.

Educação

Master of Computer Science

2003 - 2006 (3 years)

Qualificações

Oracle Certified Java Professional (2011)

Oracle

Publicações

Clustering large data using metadata

Certificações

  • PhoneGap 1
    88%
  • US English Level 1
    88%
  • Java Level 1
    83%
  • iPhone Development 1
    83%
  • Android 1
    78%
  • C++ Level 1
    78%
  • Facebook API 1
    75%
  • Google Maps API 1
    75%

Verificações

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

Minhas habilidades principais

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