Apple
Senior ML Engineer – ML Experimentation Portal
$185K–$278K
Cupertino, California · Senior · Full-time · Posted Sep 16, 2026
- Experience
- 10+ years of industry experience designing, building, maintaining, and extending web-scale production systems (preferred).
- Education
- Degree in Computer Science, Statistics, Applied Math, or related field (preferred).
About the job
Build full-stack ML experimentation applications for Apple Ads, translating complex ML workflows and statistical concepts into intuitive user experiences.
What you'll do
- Design and build an ML and experimentation platform, including workflows for model training, A/B testing, and evaluation.
- Introduce AI-powered insights through user interfaces and deliver systems in large-scale distributed cloud environments while upholding privacy commitments.
- Conduct user research, iterate based on feedback, and collaborate across teams to improve adoption and satisfaction.
What they ask for
- Full-stack development experience with technologies such as React, TypeScript, and modern JavaScript.
- Industry experience in the ML domain, including building features and models, and experience in the Ads domain.
- Knowledge of ML platforms and infrastructure, ML fundamentals, experimentation fundamentals, and online and offline A/B testing infrastructure and/or methodologies.
- Experience designing intuitive user interfaces, database design and SQL, and production monitoring with alerting and observability tools.
Nice to have
- Degree in Computer Science, Statistics, Applied Math, or a related field.
- Experience designing, building, maintaining, and extending web-scale production systems.
Pay
$184,700 and $277,600 USD base salary
Tools
Docker, AWS, Splunk, DataDog, JavaScript/TypeScript, React, D3.js, Chart.js
AI focus
Develop AI-powered insights and ML platform workflows for model training, experimentation, and evaluation.
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