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@springdragon43m
Miembro desde el 21 de julio de 2017
5 Recomendaciones

springdragon43m

En línea Desconectado
I have a passion for taking the web and making it mobile. Over last 6 years I got mobile development experience in a broad range of industries, including social gaming, education, sports entertainment, dating, restaurant management and rental solutions. I have solid understanding of full mobile and software development life cycles, UIX, web analytics, changing web standards, and Agile methodologies. Dedicated to continuously developing, implementing, and adopting new technologies to maximize development efficiency and produce innovative applications. [login to view URL] app development using Xcode/Objective-C & Swift, [login to view URL] app development using Android Studio & Eclipse/Java, [login to view URL] development(front end, back end) using HTML5/CSS3, AngularJS, ReactJS, Meteor, Backbone.js, Vue.js, Ember.js, Node.js, Ruby on Rails, Django, with languages such as PHP, Ruby, JavaScript, etc. 4.Cross-platform development using Xamarin and hybrid frameworks including PhoneGap/Cordova, Titanium Alloy, etc. Thanks
$39 USD/hr
42 comentarios
6.7
  • 100%Trabajos finalizados
  • 98%Dentro del Presupuesto
  • 90%A tiempo
  • 14%Tasa de recontratación

Portafolio

Comentarios recientes

  • imagen de Basekamp app development $2800.00 USD

    “He did an outstanding job on each section of the project. Very professional, great at communicating and promptly finished work. No question would Hire him again and will when we continue our development on our project.”

  • imagen de Romanrgold Project for Valentin J. -- 18/11/07 15:25:48 $305.00 USD

    “Recommend !!!”

  • imagen de justinwright2 New Parent Skills App $250.00 AUD

    “Valentin is a ver good professional we got off to a shaky start as we did not know frelancer well and did not fully understand the process for making applications. Valentin showed us the way and guided us, he still brought the project in in record time and within the agreed budget. He is very professional , quick and have ggreat attention to detail! Valentin is our Champion!”

  • imagen de RealityEng Adding features to our Xamarin iOS application $66.00 USD

    “Very patient and understanding. Quick to respond!”

  • imagen de smac2718 Demo MapBox Navigation App $613.00 USD

    “It was a pleasure working with Valentin. He was responsive to all my request and changes for the mapping app he was developing for me. I would highly recommend him.”

  • imagen de Hlxr Project for Valentin J. £600.00 GBP

    “Great work. We look forward to working with Valentin again.”

Experiencia

Mobile applications and Web Developer / Project Manager / Service Provider

Sep 2008 - May 2016 (7 years)

I've developed so many mobile applications and websites in this company. Also I've managed several big projects.

Educación

Master of Computer Applications (M.C.A.)

2004 - 2008 (4 years)

Certificaciones

  • Preferred Freelancer Program SLA
    100%
  • US English Level 1
    85%
  • WordPress
    85%
  • PHP Level 1
    75%

Verificaciones

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  • Correo Electrónico Verificado

Mis habilidades principales

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