APPLE INC has the following available in Cupertino, California and various unanticipated locations throughout the USA. Design and develop new, innovative, complex features for the Mail application on macOS and iOS. Build well documented, scalable and modular Objective C and Swift code to support the business requirements. Provide code reviews and feedback to other team members. Develop unit tests for new and existing codebase. Evaluate new business requirements through proof of- concepts and analyze production data and user studies. Protect customer data through strong, secure coding practices. Develop tools to streamline workflow and assist with quality and operations processes. Update job knowledge by keeping current with programming techniques, open-source frameworks, and professional publications. Participate in major projects and initiatives of the organization. 40 hours/week. At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $146,307 - $183,600/yr and your base pay will depend on your skills, qualifications, experience, and location.