Jürgen K.

SwiftUI Software Developer

Heilbronn, Germany

Experience

Jan 2023 - Present
2 years 8 months

SwiftUI Software Developer

  • Complete implementation of the macOS app 'PDF Content Search' and the iOS app 'PDF Cnt Search' from initial design to final release in the App Store
Jan 2022 - Dec 2022
1 year

Swift Software Developer

  • Developed a macOS utility app with Xcode and SwiftUI
  • Used technologies: OCR, SQLite, cloud services, SwiftNIO
  • Released the app 'PDF Content Search' on the Apple macOS App Store
Jan 2021 - Dec 2022
2 years

Xamarin Frontend Developer

  • Member of a Scrum team as a Xamarin frontend developer
  • Implemented user stories for features provided via an external cloud service
  • App allows access to home appliances
Jan 2020 - Dec 2021
2 years

Xamarin Software Developer

  • Collaborated in a 9-member team (frontend, backend, QA, UI/UX)
  • Agile Scrum approach for continuous implementation of user stories
  • Developed a Xamarin Forms Shell app for iOS and Android
Jan 2019 - Dec 2020
2 years

Xamarin Software Developer

  • Sole developer responsible for a Xamarin app update with native UI for iOS and Android
  • Full development and release process
  • Worked with a UI designer and project manager
Jan 2018 - Dec 2019
2 years

Xamarin Software Developer

  • Developed a new mobile client for SAP systems (Xamarin Forms iOS, Android)
  • Supported a .NET team (5 developers) with Xamarin
  • Created the XAML user interface with dynamically programmed elements controlled by the Entity Framework
Jan 2018 - Dec 2018
1 year

Xamarin Software Developer

  • Ported an Android app to Xamarin with a shared codebase for Android and iOS
  • Applied MVVM pattern
  • Used mobile services, data persistence, and Bluetooth communication
  • Lead developer responsible for the full development cycle
Jan 2017 - Dec 2017
1 year

Xamarin Frontend Developer

  • Worked with a .NET team (front-end, back-end, QA, UI/UX) in Scrum
  • Shared Xamarin knowledge and helped launch the project successfully
Jan 2016 - Dec 2016
1 year

Xamarin Software Developer

  • Added new features and fixed bugs in an existing Xamarin Android app with native UI
Jan 2016 - Dec 2016
1 year

Xamarin Software Developer

  • Developed a new Xamarin app from scratch with native UI for iOS and Android
  • Connected to backend and background services like GPS tracking
Jan 2016 - Dec 2016
1 year

Xamarin Software Developer

  • Ported a Windows Phone app to Xamarin (iOS, Android, Windows Phone)
  • Planned and executed the porting as a solo developer within time and budget
Jan 2015 - Dec 2015
1 year

Xamarin Software Developer

  • Developed a new Xamarin iOS and Android app for contacting government officials
  • Used Azure push notifications
Jan 2015 - Dec 2015
1 year

Xamarin Software Developer

  • Connected an existing Xamarin Android app to a new backend REST API service
Jan 2014 - Dec 2014
1 year

Xamarin Software Developer

  • Developed a Xamarin iOS, Android, and Windows Store app for BORT medical with 100% offline functionality
  • Technologies: Xamarin C#, native UI, SQLite, custom data synchronization, offline HTML layout rendering for product presentations
Jan 2011 - Dec 2013
3 years

Mac Objective-C Developer

  • Developed a native macOS app in Objective-C for peer-to-peer data transfer without a cloud service
Jan 2011 - Dec 2013
3 years

Mac, iOS Objective-C Developer

  • Developed the macOS server app MyPicServer and the client app MyPic in Objective-C
  • Shared photos via smartphone for professional photographers
  • Available on the App Store
Jan 2011 - Dec 2012
2 years

Mac, iOS Objective-C Developer

  • Developed a new iOS app for BORT medical with 100% offline functionality to deliver product news

Languages

German
Native
English
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