Let companies apply to you, not the other way around. Sign up with Hired to get access to thousands of companies currently hiring mobile developers. Want to work for a company you love Are you a Mobile Developer Would you like to build apps for a range of iOS devices Responsibilities Design and build applications for the iOS platform. 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 Experience with iOS frameworks such as Core Data, Core Animation, etc. Experience with offline storage, threading, and performance tuning. Familiarity with RESTful APIs to connect iOS applications to backend services. Knowledge of other web technologies and UI/UX standards. Understanding of Apple's design principles and interface guidelines. Knowledge of low-level C-based libraries is preferred. Experience with performance and memory tuning with tools such as Instruments and Shark Familiarity with cloud message APIs and push notifications. Proficient understanding of code versioning tools such as Git, Mercurial or SVN. Familiarity with continuous integration.