职位描述：
Summary：
Imagine what you could do here. At Apple, great ideas have a way of becoming great products, services, and customer experiences very quickly. Bring passion and dedication to your job and there’s no telling what you could accomplish.
Do you want to make Siri and Apple products smarter for our users? The Information Intelligence teams are building groundbreaking technology for algorithmic search, machine learning, natural language processing, and artificial intelligence. The features we build are redefining how hundreds of millions of people use their computers and mobile devices to search and find what they are looking for. Our universal search engine powers search features across a variety of Apple products, including Siri, Spotlight, Safari, Messages and Lookup.
As part of this group, you will work with one of the most exciting high performance computing environments, with petabytes of data, millions of queries per second, and have an opportunity to imagine and build products that delight our customers every single day.
Description：
We design and build infrastructures to support features that empowers billions of Apple users. Our team processes trillions of web links to select and crawl the most relevant content to surface to users through search. As part of the team, you’ll be responsible building a diverse set of models for a variety of tasks, including but not limited to url selection, document processing and extraction, document selection and ablations, while analyzing the results to help drive results. In this team, you’ll have the opportunity to work on incredibly complex large scale systems with trillions of records and petabytes of data.
职位要求：
Minimum Qualifications：
MS or PhD in Computer Science or equivalent experience
Strong coding skills and experience with data structures and algorithms
Proficiency in one of following languages: Python, Go, Java, C++
Experience in LLM, machine learning, deep learning, information retrieval, natural language processing or data mining
Experience with petabyte scale data and machine learning systems
Ability to understand/clarify product requirements and translate them into technical tasks in ML modeling and engineering
Experience with AWS Services such as Amazon S3 EC2 EKS / Kubernetes
Preferred Qualifications：
Excellent data analytical skills
Experience in Web Crawling is a plus
Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics.
招聘部门：
Apple Machine Learning and AI
工作地点：
Beijing, Beijing, China
注意：为了确保您掌握真实的招聘信息，上述信息均为原始内容。我们的“面试建议”和“模拟面试”均基于原始招聘信息设计和提供。
面试建议：
Apple的这个机器学习工程师职位专注于构建和支持大规模机器学习平台与基础设施，处理海量数据并优化搜索功能。面试官会特别关注你在处理PB级数据和构建高性能计算环境方面的实际经验。他们希望看到你不仅具备扎实的机器学习理论基础，还能将这些知识应用到实际的大规模系统中去。 为了准备这场面试，你需要重点准备你在机器学习系统架构方面的经验，特别是如何处理超大规模数据。准备一些具体的项目案例，展示你如何优化算法性能、处理分布式计算挑战或解决大规模数据处理的瓶颈问题。同时，确保你对LLM、信息检索和自然语言处理有深入理解，并能讨论这些技术如何应用于实际产品中。面试中可能会涉及系统设计问题，所以提前复习分布式系统和高性能计算的相关知识会很有帮助。记住，Apple注重创新和产品影响力，所以准备好讨论你的工作如何直接改善用户体验。
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