In this position, you will contribute to the evolution and development of Libc++ to improve the security, stability, and performance of Apple platforms. You will drive the design and implementation of major new C++ features, evaluate and optimize existing components of the library. You will work with security engineers and operating system engineers across Apple to help shape the future of our platform, languages and tools. You will have the scope to understand and improve the interplay between the C++ standard library, the compiler and other developer tools such as linters and bug-finding tools. You will also: - Work with the greater C++ community and contributing to the llvm.org (http://llvm.org/) open source project. - Interact with language communities such ISO WG21. Here you’ll find that we: - Have a supportive and tight-knit team - Provide technical guidance, software architectural review, and mentorship - Have an encouraging and growth-focused workplace culture - Have a calm work environment where you can choose when to socialise and when to close your office door and focus - Encourage you to use accrued annual leave time and maintain a healthy work-life balance The position is based onsite at Apple's campus in London. You should have skills in multiple of the listed areas, but expertise in all of them is not required.