1871 is hiring an

iOS Mobile Developer - Proxfinity

Chicago, United States

We are looking for a contract/freelance iOS (Objective C) developer responsible for the development and maintenance of primarily a single mobile tablet application. Your primary focus will be development of this iOS application and its integration with back-end services.

You will be working with a small team of developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.

Responsibilities

  • Design and complete code modifications in an existing application for the iOS platform to use a new API.
  • Ensure the performance, quality, and responsiveness of application
  • Collaborate with a team to define, design, and ship new features
  • Identify and correct bottlenecks and fix bugs
  • Help maintain code quality, organization, and automatization

Requirements

  • Proficient with Objective-C and Cocoa Touch
  • Experience with offline storage, threading, and performance and memory tuning
  • Familiarity with RESTful APIs to connect iOS applications to back-end services
  • Knowledge of other web technologies and UI/UX standards
  • Understanding of Apple’s design principles and interface guidelines
  • Familiarity with cloud message APIs and push notifications
  • Knack for benchmarking and optimization
  • Proficient understanding of Git and familiarity with continuous integration

Benefits

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