💼 Full-Time Position

C++ Standard Library Performance Engineer

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Omaze
📍 london, england, United-Kingdom
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Location
london, United-Kingdom
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Posted
June 11, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Summary

The C++ Language team at Apple is looking for a software engineer to develop and enhance Apple's C++ standard library (Libc++) that ships on Apple's platforms, with a main focus on performance. Libc++ is a core part of Apple's developer tools and Xcode IDE, used internally to build Apple's software stack and externally by millions of developers. The position provides the opportunity to learn and make changes to the Apple C++ compiler (Clang). A lot of the team's work happens in the LLVM open source community and gets presented at LLVM Developer Meetings and other conferences.

Description

In this position, you will contribute to the evolution and development of Libc++ and Clang with a focus on improving the performance of Apple platforms. You will drive the implementation of new C++ features that boost performance, evaluate and optimize existing components of the library. You will work with LLVM compiler engineers, hardware engineers and operating ...