Senior iOS Developer

We are looking for a Sr. iOS developer responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Therefore, commitment to collaborative problem solving, sophisticated design, and creating quality products is essential. Requirements: 3+ years of hands-on programming experience in building native iOS apps, with deep focus on usability, performance, Core Data and integration with REST APIs & services. Built real world apps that are published on the app store. Experience in OO design, design patterns & fluency in Objective-C programming (exposure to Swift or React Native would be a plus) Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text Experience with third-party libraries and APIs, consuming REST Web Services Unit/Integration tests Experience with third-party libraries and APIs Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies Solid understanding of the full mobile development life cycle Strong knowledge of data structures, algorithms, and designing for performance UI development with Interface Builder and Code, including Auto Layout