OpenGL Developer Stefan


OpenGL Developer
5 years experience

£15 - £25/hour

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Stefan has spent 15 months as part of the company. Starting with our client, an Australian start-up where he built from scratch a modern digital mobile platform that addresses the most important issues facing business owners and managers today: employee engagement. Once the app was completed, he joined a Swedish start-up company providing an online food court for companies allowing them order food from different restaurants and having it delivered to the office. Most recently, he was engaged with a Swiss company that offers a full suite of products and services for App Market Data and Mobile Audience Data.
Stefan has 5 years extensive experience in mobile app development creating apps form scratch by himself as well as in teams. His strongest technical skill is Swift language and RESTful APIs where he truly excels. He has worked with both local and foreign companies creating apps for different sectors, both for iOS and Android.  
A hard working, skilled iOS Developer with a positive attitude. He would make an excellent addition to any company in need of iOS expertise.  
Work Experience

iOS Software Engineer
October 2016 - Present
  • Developed and maintained clients’ iOS application.
  • Resolved bugs and developed new features and improvements
  • Technologies: IOS, Swift, Objective C, Xcode
Part-time iOS Developer
September 2015 - September 2016
  • Developed and maintained Feedmee’s iOS application.
  • Resolved bugs and developed improvements as defined by the CTO.
  • Managed the certificates and provisioning profiles.
  • Managed the application’s distribution using iTunes Connect.
  • Technologies: IOS, Swift, Objective C, Xcode, Android
iOS Developer
July 2014 - August 2015
  • Maintained and developed REFFIND’s iOS application.
  • Adhered to standards and best conventions.
  • Developed new features and improvements and resolved bugs as defined by the Product Owner
  • Attended and contributed to regular Scrum ceremonies including daily Scrum.
  • Technologies: IOS, Swift, Objective C, Xcode, Android
Software Engineer
June 2013 - June 2014
  • Provided expertise in the development of applications.
  • Coordinated with client representatives regarding technical specifications and requirements.
  • Tested and debugged application functions that are determined to be ineffective. 
  • Developed Android and iOS applications that consumes Web Services and parses text response from JSON and/or XML.
  • Facebook integration.
  • Uploaded Android and iOS mobile applications to Google Play Store and App Store
  • Technologies: iOS

Bachelor of Science in Information Technology
2009 - 2013
St. Paul University
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