Profilbillede af springdragon43m
@springdragon43m
Medlem siden 22. juli 2017
7 Anbefalinger

springdragon43m

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I'm a full stack developer with over 8 years of extensive experience in several stages of development lifecycle, including requirement analysis, concept development, UX, development, and support. I'm passionate about building and maintaining seamless softwares for my clients, while offering them inner peace and confidence which only come from having a partner whose experience, background and expertise they trust. ✔︎ React.js, AngularJS, Vue.js, Ember, BootStrap ✔︎ Native(Objective-C, Swift, Java) and Cross-platform development: React Native, Xamarin, Ionic/Cordova, Titanium ✔︎UI/UX design, Unity3D game development ✔︎ Node.js, Express, Python, Laravel, CodeIgniter, CakePHP, Yii ✔︎ GraphQL, MongoDB, MySQL, DynamoDB, Postgres ✔︎ Wordpress, Wix, Magento, Shopify, Woocommerce, BigCommerce, Prestashop, Drupal, Joomla ✔︎ C#, ASP.NET, Golang, Ruby on Rails Thank you
$999 USD/hr
46 anmeldelser
6.8
  • 98%Jobs udført
  • 97%Indenfor Budget
  • 91%Til Tiden
  • 13%Genansættelsesfrekvens

Portfolio

Nylige bedømmelser

  • billede af ConradGillard Develop an Android mobile game, similar to karaoke $2700.00 AUD

    “I hired Valentin to build my first app. Throughout the process Valentin always explained what he was doing, and kept me informed of his progress. He also suggested improvements to the design I had come up with, which made the app better than I had realised was possible! He even came up with some new ideas that I had not thought about. He was also quick to address my feedback, and was flexible when I slightly changed the details of the app. Lastly the quality of the finished app was fantastic! Therefore I highly recommend Valentin to others who are looking for a high quality Freelancer :)”

  • billede af dylankltucker App Build in Ionic Framework $2760.00 USD

    “did great work. was quick and efficient and was super good at communication [26 November, 2018] did a good job”

  • billede af 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.”

  • billede af Romanrgold Project for Valentin J. -- 18/11/07 15:25:48 $555.00 USD

    “Recommend !!!”

  • billede af 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!”

  • billede af RealityEng Adding features to our Xamarin iOS application $66.00 USD

    “Very patient and understanding. Quick to respond!”

Erfaring

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.

Uddannelse

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

2004 - 2008 (4 years)

Certificeringer

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

Verifikationer

  • Facebook forbundet
  • Foretrukken Freelancer
  • Betalingsverificeret
  • Telefon Verificeret
  • Identitet verificeret
  • E-mailverificeret

Mine vigtigste færdigheder

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