As a Wireless/Telephony Software Engineer, you will design and implement advanced eSIM, cellular, and telephony features for iPhone, iPad, and Apple Watch. You will collaborate with Apple's design studio to create intuitive user interfaces, overseeing the entire software lifecycle from concept to deployment. This involves working with cellular carriers, security, privacy, hardware, and qualification teams to optimize protocols and user interfaces for eSIM and telephony solutions. Furthermore, you will be responsible for patenting these solutions to protect Apple's intellectual property. You will play a crucial role in enhancing user experiences related to wireless communication and telephony.