Apple · Cupertino

On-device ML Infrastructure Engineer (Core ML Framework)

(w/m/d) · 25.3.2025

Description

We are building an end-to-end developer experience for ML development that, by taking advantage of Apple’s vertical integration, allows developers to iterate on model authoring, optimization, transformation, execution, debugging, profiling and analysis. This role focuses on the Core ML framework APIs for execution on-device. We’re looking for a highly motivated software engineer that is creative, talented, and passionate about providing high quality developer tools and APIs in the fast paced and dynamic space of ML. Key responsibilities: * Designing and implementing APIs supporting on-device deployment of ML models * Architecting and maintaining the internals of the Core ML framework * Evolving the Core ML model format * Working with internal and external developers to enable their uses cases powered by on-device ML * Triaging and addressing framework performance issues and functionality gaps

Qualifications

  • BS/MS/PhD in Computer Science or Electrical Engineering
  • Solid programming skills in at least one of the following programming languages: Swift,
  • Objective-C, C/C++, Rust with strong attention to detail
  • System level programming and debugging experience such as efficient file I/O, memory management, and concurrency.
  • Experience building, maintaining, and evolving software libraries
  • Experience with API design and software architecture.

Preferred Qualifications

  • Experience with on-device ML frameworks (Core ML, Win ML, ONNX, TF Lite or ExecuTorch)
  • Knowledge of general ML Framework implementation (Jax, PyTorch, or TensorFlow)
  • Experience with MLIR / LLVM compiler technologies
  • Exceptional verbal and written communication skills

Benefits

  • At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $143,100 and $264,200, and your base pay will depend on your skills, qualifications, experience, and location.

    Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.

    Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Application

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