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.
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
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