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@springdragon43m
Membro desde 22 de julho de 2017
5 Recomendações

springdragon43m

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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 comentários
6.7
  • 100%Trabalhos concluídos
  • 98%No Orçamento
  • 90%Pontualmente
  • 14%Taxa de Recontratação

Portfólio

Comentários recentes

  • imagem 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!”

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

    “Very patient and understanding. Quick to respond!”

  • imagem 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.”

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

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

  • imagem de robsongoncalves3 Driver to run a dll $100.00 USD

    “great freelancer!”

  • imagem de noskcaja XSLT for transformation of XML files $235.00 AUD

    “Excellent work & highly recommended. I'd have no hesitation in working with Valentin again.”

Experiência

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.

Educação

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

2004 - 2008 (4 years)

Certificações

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

Verificações

  • Conectado com o Facebook
  • Freelancer Preferencial
  • Pagamento Verificado
  • Telefone Verificado
  • Identidade Verificada
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Minhas habilidades principais

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