Imagen de perfil de yinfu
@yinfu
Bandera de China Dandong, China
Miembro desde 3 de julio de 2016
7 Recomendaciones

yinfu

En línea Desconectado
7+ years of experience in developing applications for the iOS(all versions), Android and then Web Development. - Excellent understanding of Mobile User Interface - Development of applications for the web. - Database knowledge includes Sqlite, core data and plist - Web services implementation like SOAP and JSON - Expert level proficiency in working of core layers - Implementation of graphs using core layers (corePlot and openGL) - Hands on experience with Speech - text conversion. - Expertise in creation of APIs - Map integration for Mobile Applications - HTML , CSS , JS (jQuery) , HTML5, CSS3, Vue.js. - PHP ( Plain PHP, Codeigniter , Laravel ). - Wordpress ( Plugins Development, Theme Development). - Joomla ( Template Development , Components / Modules / Plugins Integration and Customization ). - Prestashop ( Themes / Modules Development ) - CSS Frameworks ( Bootstrap , Foundation ) , LESS / SASS / SCSS. *** You dream and I build ! ***
$50 USD/hr
38 comentarios
7.3
  • 100%Trabajos finalizados
  • 100%Dentro del Presupuesto
  • 100%A tiempo
  • 17%Tasa de recontratación

Portafolio

Comentarios recientes

  • imagen de ed330 Answer my Technical Questions $25.00 USD

    “Great Job, patient with my requirements. Highly recommend him.”

  • imagen de alhomaidhi iOS auto layout for iphone only $45.00 USD

    “very active and patient with my requirements”

  • imagen de Melut L. Add Firebase to an existing iOS aplication €155.00 EUR

    “He was very good”

  • imagen de dravaah Project for Song J. $100.00 USD

    “Look no further if you need an expert mobile developer. Song J. will take care of whatever you might need. This is the second project I worked with him on, but it sure won`t be the last!”

  • imagen de dravaah Reskin quiz app plus some additions and modifications $655.00 USD

    “Song J exceeded my expectations and delivered a top quality project, which couldn`t have been done better. I`ve worked with many great programmers, but perhaps no one as skilled and focused as Song J. Will definetly hire again for future projects!”

  • imagen de amalhershy Project for Song J. -- 18/05/16 13:48:48 $20.00 USD

    “I worked with him 3 projects now; he is the best; he fix all issues and doesn't accept to deliver his work till its 100% perfect done; definately will rehire him again and again”

Educación

Master of Computer Science

2007 - 2011 (4 years)

Certificaciones

  • Preferred Freelancer Program SLA
    97%

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