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@KREBSoft
Member since 25 Şubat 2017
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krebsoft

Çevrimiçi Çevrimdışı
I am a senior mobile application developer with 7+ years experience in building high quality iOS and Android apps with backend server. I am very proficient in Swift, Objective-C, Java, Node.js, AngularJS and PHP. Especially, I have strong experience and very deep knowledge in Neo4j which is widely used in building very complicated social based app such as FB and Google+. I am very expert in this field including both of frontend and backend. My experience range includes - Social Networking App using Graph Database - Chat/Messenger App using Ejabberd or OpenFire - Payment Gateway Integration with PayPal and Stripe - Fitness App - Location based GPS Sharing App - Uber Cloned - Photo/Video Editing and Sharing App - Instagram/Tinder Cloned - Travel Sharing/Booking App Please contact me to discuss about your project in detail and determine how my skills will positively contribute to achieve your business goals effectively.
$55 USD/sa
11 değerlendirme
4.3
  • 100%Tamamlanmış İş
  • 86%Bütçe Dahilinde
  • 100%Zamanında
  • 30%Tekrar İşe Alınma Oranı

Portföy

Son Değerlendirmeler

Deneyim

Computer Science

Feb 2013

web and mobile development

Eğitim

master of computer science

2004 - 2008 (4 years)

Sertifikalar

  • Android 1
    100%
  • US English Level 1
    97%
  • iPhone Development 1
    95%
  • Preferred Freelancer Program SLA
    92%

Doğrulamalar

  • Facebook Bağlantılı
  • Tercih Edilen Freelancer
  • Ödeme Onaylı
  • Telefonu Doğrulanmış
  • Kimliği Doğrulanmış
  • E-postası Doğrulanmış

Başlıca Becerilerim

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