Apple · 11 hours ago
AIML - Sr Machine Learning Engineer Answers, Knowledge & Information (AKI)
Santa Clara, CA
Full-time
Onsite
Senior Level, Lead/Staff
8+ years expApple is seeking a Senior Machine Learning Engineer to join their Geo domain team, which focuses on enhancing local information access through innovative machine learning techniques. The role involves leading the development of ML models to improve search quality and mentoring junior engineers in architecting ML systems.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
Own the entire ML development cycle from opportunity analysis, exploration, and prototyping to data collection, feature engineering, training, evaluation, and deployment in production
Lead the development of machine learning models to improve search quality across retrieval, ranking, reranking, and query understanding
Improve search quality and experience by leveraging techniques such as learning-to-rank, embedding models, contrastive learning, multi-task learning, and reinforcement learning where appropriate
Mentor junior engineers and provide technical leadership in architecting ML systems and designing ML models
Understand product requirements, then translate them into modeling tasks and engineering tasks
Qualification
Required
8+ years of experience in information retrieval, natural language processing, machine learning, or deep learning
Deep understanding of machine learning theory, including supervised learning, ranking models, embeddings, representation learning, and evaluation metrics
Proven ability to apply advanced ML techniques to improve search relevance and retrieval quality at scale
Comfortable leading experimentation, offline evaluation, and online A/B testing for iterative improvements in search quality
Excellent interpersonal skills, the ability to work independently as well as as part of a team
Master's Degree in Computer Science or equivalent experience in machine learning or a related field
Preferred
Advanced diploma in AI, Machine Learning, Computer Science, or Mathematics
Company
Apple
Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
10001+ employees
H1B Sponsorship
Apple has a track record of offering H1B sponsorships. Please note that this does not
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Funding
Current Stage
Public CompanyTotal Funding
$5.67BKey Investors
Berkshire HathawayMicrosoftSequoia Capital
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
2021-04-30Post Ipo Equity
Leadership Team
Tim Cook
CEO
Craig Federighi
SVP, Software Engineering
Recent News
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2025-12-01
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2025-09-25
Company data provided by crunchbase