springdragon43mのプロフィール画像
@springdragon43m
登録日: 2017年7月22日
5 推奨

springdragon43m

オンライン オフライン
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レビュー
6.7
  • 100%完了したプロジェクト
  • 98%予算内
  • 90%定時完了
  • 14%再採用率

ポートフォリオ

最新のレビュー

  • Basekampの画像 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.”

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

    “Recommend !!!”

  • justinwright2の画像 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!”

  • RealityEngの画像 Adding features to our Xamarin iOS application $66.00 USD

    “Very patient and understanding. Quick to respond!”

  • smac2718の画像 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.”

  • Hlxrの画像 Project for Valentin J. £600.00 GBP

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

経歴

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.

学歴

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

2004 - 2008 (4 years)

認定

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

認証

  • Facebook 接続済み
  • 優先フリーランサー
  • 認証済み支払方法
  • 電話番号認証済み
  • 本人確認済み
  • メール認証済み

私のトップスキル

似たFreelancerを検索