AI/ML - Senior OS Software Engineer, Evaluation

Apple
Cupertino, United States of America2026-02-09

About the job

We are looking for an experienced software engineer to build Experimentation platforms to empower Apple engineers in delivering great user experiences. We are addressing key challenges to accelerate the adoption of ML across all the OSes and Apple products/services operating at the scale of 2+ billion devices. Our work is complex, challenging and highly visible. Collaborate with Data & ML engineers to build on-device ML daemons & frameworks for Apple's most exciting applications & services.

Responsibilities

Experience building widely adopted APIs

Software engineering in large-scale systems a plus

An appreciation how a platform design impacts end-user experience

Qualifications

Minimum

Exceptional development experience for 6+ years at the systems level with Objective-C, Swift, Kotlin or C/C++ or any similar language

Strong understanding of iOS, macOS fundamentals and frameworks or similar Operating Systems

Experience with daemon and framework development

Proven ability to deliver Operating Systems production grade software

Strong written and verbal communication skills

Thorough understanding of scalability, reliability, power and performance on iOS or similar Operating Systems

Preferred

Experience building widely adopted APIs

Software engineering in large-scale systems a plus

An appreciation how a platform design impacts end-user experience

Experience in experimentation or A/B testing, machine learning a plus