The Software Engineer will develop and debug systems in C, Objective-C, and Swift, empowering users to control how their data is shared. This includes designing and implementing permission systems for sensor data (Bluetooth, location) and data stores (Calendar, Contacts). The role involves integrating new privacy controls and data access methods as Apple's technologies evolve. The engineer will proactively evolve systems to counter new threats. Responsibilities also include building and supporting software frameworks, APIs, and UI components, participating in all phases of the software development cycle across Apple platforms to deliver privacy controls and capabilities. This requires a strong interest in privacy, security, and software engineering best practices, with excellent communication and collaboration skills.