Opening for IOS Developer (US Shift)

Job Description
We are looking for a Swift developer responsible for the development and maintenance of applications aimed towards IOS and OS X, including mobile phones, tablets, and full-fledged computers. Your primary focus will be the development of such applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and creating quality products is essential.
Responsibilities
Design and build applications for IOS and OS X
Ensure the performance, quality, and responsiveness of applications
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
Skills Proficient in Swift, with a good knowledge of its ecosystems
Solid understanding of object-oriented programming
Experience with Cocoa APIs on OS X
Good knowledge of performance limits and characteristics
Knowledge of memory management and multi-threading
Experience with embedded databases and other system data stores
Familiarity with RESTful APIs to connect to back-end services
Good sense of UI design and a user-oriented focus
Knowledge of low-level C-based libraries is a plus
Implementation of automated testing platforms and unit tests
Knack for benchmarking and optimization
Understanding of Apples design principles and interface guidelines
Proficient understanding of code versioning tools {{e.g. Git, Mercurial or SVN}}
Familiarity with continuous integration