Orhan S.

Freelancer Web, React-Native- & Android Development

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Berlin, Germany

Experience

Jan 2015 - Present
11 years

Freelancer Web, React-Native- & Android Development

Freelancer Web, React-Native- & Android Development

  • Analyzing the business requirements and deciding on technologies to use
  • Implementation of native Android and iOS apps in React-Native
  • Creation of custom libraries for React-Native according to customers’ needs
Jan 2015 - Dec 2016
2 years

Lead-Android Developer, Designer and Product Manager

ChatGrape GmbH

  • Established and led the Android team
  • Contributed as Designer and Product Manager, shaping and advancing the product
Jan 2014 - Dec 2014
1 year

Freelancer Web & Android Development

Rheinfabrik GmbH

  • Created and improved existing Android apps with millions of users using the latest technologies
Jan 2012 - Dec 2014
3 years

Lecturer Assistant and Tutor / Mentor

University of Bonn

  • Assisted in courses like Software Technology and Object-Oriented Programming
  • Mentored fellow students
Jan 2011 - Dec 2012
2 years

Traffic Data Analyst

Navteq GmbH

  • Analyzed traffic data for Europe and Middle East
Jan 2008 - Dec 2011
4 years

Freelancer Web Development

Freelancer Web Development

  • Designed, implemented, and maintained web applications on a freelance basis

Summary

I’m a highly experienced and technically adept Web-, React-Native- and Android Developer, who can write clean, maintainable, and optimized code in multiple programming languages like Java, C#, PHP and HTML5.

By virtue of an excellent understanding of complex data models and algorithms and the ability to get acquainted with and make use of cutting-edge developments and frameworks, I can be a very productive and helpful addition to any development team.

Skills

  • Java
  • Android
  • C#
  • C++
  • Php
  • Python
  • Html5
  • Javascript
  • Node.js
  • Reactjs
  • React-native
  • Angular

Languages

German
Native
Turkish
Native
English
Advanced

Education

University of Bonn

Bachelor of Science · Bonn, Germany · 2.3

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