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Intern - Swift Runtimes Engineer

Apple

London, United KingdomOn-siteEntry levelPosted Oct 30, 2026
€125,000 total comp€26,000 kept per year on a comfortable lifestyle

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Job description

Summary
The Swift Runtimes team at Apple is looking for an intern to contribute to our work on the Swift language runtime libraries. This position provides the opportunity to work with our world-class runtime engineers on code whose performance has an impact both across Apple's product range and in the wider Swift community.

Description
You will contribute to the evolution and development of the cross-platform runtime libraries that underpin the Swift programming language itself, and will have a chance to learn about the lowest level aspects of the runtime environment for a sophisticated modern programming language.

As a member of the Swift Open Source community, you will contribute code publicly to the Swift project repositories on Github, and will have access to technical guidance, code reviews and mentorship from other community members to help you grow and get valuable experience contributing to a large, popular, Open Source project.

The position is based on-site at Apple's London campus. We are looking for candidates with strong development skills and an interest in the low-level runtime aspects of programming languages.

Minimum Qualifications

  • Interest in low-level systems programming
  • Practical experience with C++
  • Basic knowledge of Swift
  • Strong communication and teamwork skills

Preferred Qualifications

  • Practical experience with Swift
  • Familiarity with x86-64 and/or Arm64 assembly language
  • Experience contributing to Open Source projects
  • Interest in compilers and programming languages
  • Development experience on multiple platforms

At Apple, we're not all the same. And that's our greatest strength. We draw on the differences in who we are, what we've experienced and how we think. Because to create products that serve everyone, we believe in including everyone. Therefore, we are committed to treating all applicants fairly and equally. As a registered Disability Confident employer, we will work with applicants to make any reasonable accommodations. Apple will consider for employment all qualified applicants with criminal backgrounds in a manner consistent with applicable law. Learn more

At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.

Learn about accessibility in Apple’s workplace

Role Number: 200692438-2114

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