Software Development Engineer - iOS

OfferUp is a Seattle area start up and we are changing how we buy and sell locally by making it as easy as sharing a photo from your phone. We are creating a simple and safer marketplace where we help buyers and sellers link up with ease. We are a rapidly growing team and are looking to bring on more passionate, motivated, and curious people.

We are looking for a passionate iOS Developer who will help make a strong impact on the OfferUp iOS app. This person will also be a mentor and a contributor who appreciates collaboration and team work, while having a good time.

Responsibilities and requirements:

  • You will have 5+ years of professional software engineering experience, at least 2-3 years of which was devoted exclusively to iOS
  • You will help in the creation and implementation of significant portions of the OfferUp iOS app - Crafting clean and well-documented code and maintaining an active interest in the overall success of what we're building.
  • Deep understanding of Objective-C and using Cocoa and Cocoa Touch framework classes
  • You have a background in Object-oriented programming with knowledge of algorithms, data structures, and design patterns
  • Bachelors in Computer Science or a related field
  • Valid work authorization in the United States

Nice to have:

  • Experience with CoreData, CoreLocation, MapKit, Auto Layout, push notifications
  • Understanding of memory management (ARC and non-ARC) and MVVM patterns
  • Understanding of concurrency issues, threads and familiarity with GCDExperience with JSON and interacting with RESTful services
  • Able to use tools to optimize performance and diagnose issues at runtime
  • Familiarity with iTunes Connect for beta and store deployment
  • Working with a marketplace application
  • Working knowledge of e-commerce payment systems
  • Experience with Google Analytics and Jenkins is a plus

OfferUp is changing the way people buy and sell locally...Come join the team and take the ride of your life! 


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