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Senior ML Engineer – ML Experimentation Portal

Apple· Software and Services
Apply on company site
Cupertino, California$184.7k - $277.6kFull-timePosted 1mo ago

About the role

Senior ML Engineer to design, build, and evolve the next-generation ML and experimentation platform for Apple Ads. Focus on transforming complex ML workflows into intuitive web applications, delivering AI-powered insights, and supporting large-scale distributed cloud environments with a strong emphasis on user experience, privacy, observability, and cross-functional collaboration.

Responsibilities

  • Design and build the next generation ML and experimentation platform for the Apple Ads ecosystem.
  • Transform complex ML workflows into intuitive web applications.
  • Introduce AI-powered insights through seamless user interfaces.
  • Develop workflows from model training to A/B testing and evaluation.
  • Deliver on Apple's privacy commitments in large-scale distributed cloud computing environments.
  • Conduct user research, iterate on designs based on real feedback, and measure success through user adoption and satisfaction.
  • Contribute to a culture emphasizing observability, reliability, and scalability.

Qualifications

  • Fluency in full-stack development using React, TypeScript, and modern JavaScript
  • Industry experience in ML domain, with experience building features and models
  • Experience in Ads domain
  • Knowledge of ML platforms/infrastructure, ML fundamentals, and Experimentation fundamentals
  • Strong understanding of data structures and algorithms for optimization
  • Experience designing, implementing, and iterating on intuitive user interfaces
  • Experience with online and offline A/B Testing infrastructure and/or methodologies
  • Proficiency with database design and SQL
  • Experience with alerting and observability tools (DataDog, Splunk)
  • Skilled at operating in a cross-functional organization
  • Ability to condense complex concepts into clear, actionable takeaways
  • Excellent communication and presentation skills with a curious business attitude
  • Desire to work in a fast-paced, challenging environment with cross-functional ownership
  • Education & Experience: Degree in Computer Science, Statistics, Applied Math or related field; 10+ years of industry experience designing, building, maintaining, and extending web-scale production systems.

Skills

Required:Full-stack developmentML in productionAds domain experienceML platforms/infrastructureData structures & algorithmsUI/UX design & iterationA/B testingDatabase design & SQL
Nice to have:Observability tools

Benefits

  • Comprehensive medical and dental coverage
  • Retirement benefits
  • Discounted products and free services
  • Educational expense reimbursement (tuition)
  • Discretionary bonuses or commissions (possible)
  • Relocation assistance (possible)
  • Employee stock programs (RSU, Employee Stock Purchase Plan)
Last updated Sep 18, 2026. Interested? Apply on the company site.

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