iOS Entwicklung, Swift, Objetive-C, Agile Softwareentwicklung, Scrum, Kanban
Aktualisiert am 21.03.2023
Profil
Freiberufler / Selbstständiger
Verfügbar ab: 01.05.2023
Verfügbar zu: 90%
davon vor Ort: 100%
iOS
Swift
Objective-C
React Native
JavaScript
TypeScript
Git
Scrum
Kanban
English
fluid
German
native

Einsatzorte

Einsatzorte

Hamburg (+200km)
nicht möglich

Projekte

Projekte

10 Monate
2015-08 - 2016-05

XING iOS app

  • Development of new features inside the XING news team (e.g. Klartext, comments and likes, poll feature, new overview page)
  • Embedded in big iOS team with 10+ developers with regular code reviews
  • Contribution to company-wide libraries and release of developed components to be used by other teams inside XING
1 Jahr 4 Monate
2014-03 - 2015-06

car2go iPhone app

  • Support/bugfixing of existing iPhone app
  • Complete rebuild of the app in an agile development team
  • Support and implementation of new features after release of the new car2go app
4 Monate
2015-01 - 2015-04

Cite iPhone app

  • Small app to create „textshots“
  • Image generation inside the app
  • Share extension to share text and image from Safari
  • Backend with Parse for Twitter login and storing data
8 Monate
2013-09 - 2014-04

Placescore iPhone app

  • Development of the iOS part of a location based game
  • Game-logic completely written with Objective-C and UIKit
  • Code open-sourced on GitHub
4 Monate
2013-11 - 2014-02

mytaxi driver iPhone app

  • Implementation of new features for the existing iPhone app in an agile development team
3 Monate
2013-08 - 2013-10

moovel iPhone app

  • Support with development of already started project
  • Bugfixing and improvements during beta phase
3 Monate
2013-04 - 2013-06

myGassi backend

  • Support with the development of a backend service written in Node.js lead by an experienced developer
3 Monate
2013-01 - 2013-03

Stern News iPad app

  • Development of a news app for the german weekly magazine Stern in a team of two developers
  • Parsing data from an RSS feed and showing in a custom UI
  • Custom image gallery
3 Monate
2012-10 - 2012-12

QUOTE.fm iPhone app

  • Adaption of the iPad project to a universal app with different user interface for the iPhone
6 Monate
2012-04 - 2012-09

QUOTE.fm iPad app

  • Complete development of the iPad app from beginning to release in the app store
  • Fetching data from a REST web service and showing in a custom UI
  • Offline reading mode based on Core Data

Aus- und Weiterbildung

Aus- und Weiterbildung

10/2006 - 12/2008

Technische Universität Braunschweig 
Business informatics (prediploma)

01/2009 - 03/2012

Universität Hamburg 
Business informatics (diploma)

Kompetenzen

Kompetenzen

Top-Skills

iOS Swift Objective-C React Native JavaScript TypeScript Git Scrum Kanban

Produkte / Standards / Erfahrungen / Methoden

Technical

  • Objective-C (very good)
  • Swift (very good)
  • Javascript (good)
  • PHP (good)
  • Java (good)
  • Ruby (basic)
  • Node.js (basic)
  • RESTful webservices / JSON (very good)
  • Git (good)

Other

  • Agile software development (Scrum / Kanban)

Einsatzorte

Einsatzorte

Hamburg (+200km)
nicht möglich

Projekte

Projekte

10 Monate
2015-08 - 2016-05

XING iOS app

  • Development of new features inside the XING news team (e.g. Klartext, comments and likes, poll feature, new overview page)
  • Embedded in big iOS team with 10+ developers with regular code reviews
  • Contribution to company-wide libraries and release of developed components to be used by other teams inside XING
1 Jahr 4 Monate
2014-03 - 2015-06

car2go iPhone app

  • Support/bugfixing of existing iPhone app
  • Complete rebuild of the app in an agile development team
  • Support and implementation of new features after release of the new car2go app
4 Monate
2015-01 - 2015-04

Cite iPhone app

  • Small app to create „textshots“
  • Image generation inside the app
  • Share extension to share text and image from Safari
  • Backend with Parse for Twitter login and storing data
8 Monate
2013-09 - 2014-04

Placescore iPhone app

  • Development of the iOS part of a location based game
  • Game-logic completely written with Objective-C and UIKit
  • Code open-sourced on GitHub
4 Monate
2013-11 - 2014-02

mytaxi driver iPhone app

  • Implementation of new features for the existing iPhone app in an agile development team
3 Monate
2013-08 - 2013-10

moovel iPhone app

  • Support with development of already started project
  • Bugfixing and improvements during beta phase
3 Monate
2013-04 - 2013-06

myGassi backend

  • Support with the development of a backend service written in Node.js lead by an experienced developer
3 Monate
2013-01 - 2013-03

Stern News iPad app

  • Development of a news app for the german weekly magazine Stern in a team of two developers
  • Parsing data from an RSS feed and showing in a custom UI
  • Custom image gallery
3 Monate
2012-10 - 2012-12

QUOTE.fm iPhone app

  • Adaption of the iPad project to a universal app with different user interface for the iPhone
6 Monate
2012-04 - 2012-09

QUOTE.fm iPad app

  • Complete development of the iPad app from beginning to release in the app store
  • Fetching data from a REST web service and showing in a custom UI
  • Offline reading mode based on Core Data

Aus- und Weiterbildung

Aus- und Weiterbildung

10/2006 - 12/2008

Technische Universität Braunschweig 
Business informatics (prediploma)

01/2009 - 03/2012

Universität Hamburg 
Business informatics (diploma)

Kompetenzen

Kompetenzen

Top-Skills

iOS Swift Objective-C React Native JavaScript TypeScript Git Scrum Kanban

Produkte / Standards / Erfahrungen / Methoden

Technical

  • Objective-C (very good)
  • Swift (very good)
  • Javascript (good)
  • PHP (good)
  • Java (good)
  • Ruby (basic)
  • Node.js (basic)
  • RESTful webservices / JSON (very good)
  • Git (good)

Other

  • Agile software development (Scrum / Kanban)

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