Sabine Geithner

Sabine Geithner

Berlin
Open to Work

iOS developer at Wire (Berlin, Germany) and organiser of UIKonf - I learned iOS with treehouse!

3,264

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

  • Company

    Wire

  • Job Title

    iOS Developer

  • Spoken Languages

    • German
    • English

49 Achievements

  • Achievement

    App Settings

    iOS Foundations

    Achieved

    Jan 7, 2014

    App Settings
  • Achievement

    Web View

    iOS Foundations

    Achieved

    Jan 7, 2014

    Web View
  • Achievement

    Notifications

    iOS Foundations

    Achieved

    Jan 7, 2014

    Notifications
  • Achievement

    Beyond the Basics

    Objective-C Basics (Retired)

    Achieved

    Jan 7, 2014

    Beyond the Basics
  • Achievement

    Functional Programming in C

    Objective-C Basics (Retired)

    Achieved

    Jan 7, 2014

    Functional Programming in C
  • Achievement

    Advanced Objective-C

    Objective-C Basics (Retired)

    Achieved

    Jan 7, 2014

    Advanced Objective-C
  • Achievement

    Introduction to Objective-C

    Objective-C Basics (Retired)

    Achieved

    Jan 7, 2014

    Introduction to Objective-C
  • Achievement

    Pointers and Memory

    Objective-C Basics (Retired)

    Achieved

    Jan 7, 2014

    Pointers and Memory
  • Achievement

    Understanding Views and View Controllers

    Build a Simple iPhone App (iOS7)

    Achieved

    Jan 7, 2014

    Understanding Views and View Controllers
  • Achievement

    Foundation Framework

    Objective-C Basics (Retired)

    Achieved

    Jan 6, 2014

    Foundation Framework
  • Achievement

    Testing and Debugging

    Build a Simple iPhone App (iOS7)

    Achieved

    Jan 6, 2014

    Testing and Debugging
  • Achievement

    Storyboards

    iOS Foundations

    Achieved

    Jan 6, 2014

    Storyboards
  • Achievement

    Automatic Reference Counting

    iOS Foundations

    Achieved

    Jan 6, 2014

    Automatic Reference Counting
  • Achievement

    Blocks and Categories

    iOS Foundations

    Achieved

    Jan 6, 2014

    Blocks and Categories
  • Achievement

    iOS 5 Core Data

    iOS Foundations

    Achieved

    Jan 6, 2014

    iOS 5 Core Data
  • Achievement

    Fundamentals of C

    Objective-C Basics (Retired)

    Achieved

    Dec 26, 2013

    Fundamentals of C
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Nov 3, 2013

    Moving Around in the Console
  • Achievement

    Retrieving and Viewing Data from Parse.com

    Build a Self-Destructing Message iPhone App

    Achieved

    Aug 22, 2013

    Retrieving and Viewing Data from Parse.com
  • Achievement

    Tables

    HTML

    Achieved

    Aug 20, 2013

    Tables
  • Achievement

    Objects

    HTML

    Achieved

    Aug 20, 2013

    Objects
  • Achievement

    Links

    HTML

    Achieved

    Aug 20, 2013

    Links
  • Achievement

    Lists

    HTML

    Achieved

    Aug 20, 2013

    Lists
  • Achievement

    Text

    HTML

    Achieved

    Aug 20, 2013

    Text
  • Achievement

    Introduction

    HTML

    Achieved

    Aug 20, 2013

    Introduction
  • Achievement

    Launching the Website

    Build a Simple Website

    Achieved

    Aug 20, 2013

    Launching the Website
  • Achievement

    Styling Content

    Build a Simple Website

    Achieved

    Aug 20, 2013

    Styling Content
  • Achievement

    Creating a Website Structure

    Build a Simple Website

    Achieved

    Aug 20, 2013

    Creating a Website Structure
  • Achievement

    Text Editors and HTML

    Build a Simple Website

    Achieved

    Aug 20, 2013

    Text Editors and HTML
  • Achievement

    Website Basics

    Build a Simple Website

    Achieved

    Aug 20, 2013

    Website Basics
  • Achievement

    Creating Content

    How to Build Your Business Through Blogging

    Achieved

    Aug 20, 2013

    Creating Content
  • Achievement

    Introduction to Blogging

    How to Build Your Business Through Blogging

    Achieved

    Aug 20, 2013

    Introduction to Blogging
  • Achievement

    Getting Work Done

    How to Run a Web Design Business

    Achieved

    Aug 20, 2013

    Getting Work Done
  • Achievement

    Capturing Photo and Video Using UIImagePickerController

    Build a Self-Destructing Message iPhone App

    Achieved

    Aug 20, 2013

    Capturing Photo and Video Using UIImagePickerController
  • Achievement

    Relating Users in Parse.com

    Build a Self-Destructing Message iPhone App

    Achieved

    Aug 19, 2013

    Relating Users in Parse.com
  • Achievement

    Using Parse.com as a Backend and Adding Users

    Build a Self-Destructing Message iPhone App

    Achieved

    Aug 19, 2013

    Using Parse.com as a Backend and Adding Users
  • Achievement

    Designing and Starting the App

    Build a Self-Destructing Message iPhone App

    Achieved

    Aug 19, 2013

    Designing and Starting the App
  • Achievement

    Viewing a Web Page

    Build a Blog Reader iPhone App

    Achieved

    Aug 19, 2013

    Viewing a Web Page
  • Achievement

    Adapting Data for Display

    Build a Blog Reader iPhone App

    Achieved

    Aug 18, 2013

    Adapting Data for Display
  • Achievement

    Data Modeling

    Build a Blog Reader iPhone App

    Achieved

    Aug 18, 2013

    Data Modeling
  • Achievement

    Getting Data from the Web

    Build a Blog Reader iPhone App

    Achieved

    Aug 13, 2013

    Getting Data from the Web
  • Achievement

    Rebuilding from Scratch

    Build a Blog Reader iPhone App

    Achieved

    Aug 13, 2013

    Rebuilding from Scratch
  • Achievement

    Exploring the Master-Detail Template

    Build a Blog Reader iPhone App

    Achieved

    Aug 13, 2013

    Exploring the Master-Detail Template
  • Achievement

    Self-Assessment

    Careers Foundations

    Achieved

    Aug 13, 2013

    Self-Assessment
  • Achievement

    Animate This

    Build a Simple iPhone App

    Achieved

    Aug 13, 2013

    Animate This
  • Achievement

    Shaking Things Up

    Build a Simple iPhone App

    Achieved

    Aug 12, 2013

    Shaking Things Up
  • Achievement

    Making It Pretty

    Build a Simple iPhone App

    Achieved

    Aug 12, 2013

    Making It Pretty
  • Achievement

    Learning the Language

    Build a Simple iPhone App

    Achieved

    Aug 12, 2013

    Learning the Language
  • Achievement

    Getting Started with iPhone

    Build a Simple iPhone App

    Achieved

    Aug 12, 2013

    Getting Started with iPhone
  • Achievement

    Newbie

    Achieved

    Aug 12, 2013

    Newbie