Εικόνα προφίλ του/της springdragon43m
@springdragon43m
Member since 22 Ιουλίου 2017
5 Προτάσεις

springdragon43m

Συνδεδεμένος Αποσυνδεδεμένος
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 αξιολογήσεις
6.7
  • 100%Ολοκληρωμένες Εργασίες
  • 98%Εντός Προϋπολογισμού
  • 90%Εντός χρόνου
  • 14%Βαθμός Επαναπρόσληψης

Δείγμα Δουλειάς

Πρόσφατες Αξιολογήσεις

  • image of 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!”

  • image of RealityEng Adding features to our Xamarin iOS application $66.00 USD

    “Very patient and understanding. Quick to respond!”

  • image of 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.”

  • image of Hlxr Project for Valentin J. £600.00 GBP

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

  • image of robsongoncalves3 Driver to run a dll $100.00 USD

    “great freelancer!”

  • image of noskcaja XSLT for transformation of XML files $235.00 AUD

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

Εμπειρία

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.

Εκπαίδευση

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

2004 - 2008 (4 years)

Πιστοποιήσεις

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

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