Senior Machine Learning Engineer - Video Search- Apple Services Engineering at Apple

Cupertino, California, United States -

Full Time

Start Date

Immediate

Expiry Date

27 Jan, 26

Salary

0.0

Posted On

29 Oct, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Machine Learning, Natural Language Processing, Information Retrieval, Large Language Models, Python, Java, Go, PyTorch, JAX, TensorFlow, Data Processing, Retrieval Pipelines, Ranking Systems, A/B Testing, Video Search, Recommendation Systems, Transformers

Industry

Computers and Electronics Manufacturing

Description

The Apple Services Engineering AI/ML organization is hiring a Senior Machine Learning Engineer to join the Video Search team. Our team builds the core intelligence that powers video search discovery experiences in the Apple TV App, Siri, and Spotlight cross platforms, helping users effortlessly find and enjoy the content they love. We are a collaborative, high-impact team that values innovation, craftsmanship, and end-to-end ownership from idea to launch. Our systems combine large-scale data, modern retrieval and ranking models, and a deep commitment to user privacy. Join us, you’ll develop scalable systems and machine learning models that drive search relevance, personalization, and understanding of video content at scale. Working closely with cross-functional partners in product and design, you’ll translate cutting edge research in advanced machine learning and generative AI into secure and delightful production features used by millions every day. DESCRIPTION As a Senior Machine Learning Engineer on the Video Search team, within Apple Services Engineering AI/ML org, you will design and deploy large-scale ML systems that power search and discovery across Apple platforms. You’ll apply machine learning, natural language understanding, and generative AI to model user intent and deliver relevant, personalized results. Your work will involve building and optimizing cutting edge data processing, ML models, retrieval pipelines, and ranking systems that operate at global scale and under strict privacy standards. This is a hands-on role where you will collaborate closely with cross-functional teams to bring advanced ML technologies into production—shaping how users discovery content they love in Apple TV app, cross Apple TV partners on Apple Platforms, also through Siri and Spotlight. MINIMUM QUALIFICATIONS 4+ years of industry or practical experience in machine learning, NLP , IR, or more recently Large Language Model( LLMs). Strong programming skills in Python, Java and Go for building scalable ML systems. Hands-on expertise in ML libraries such as PyTorch, JAX, TensorFlow for model training and deployment. Ability to translate product goals into technical solutions, improving user experience. Strong communication, collaboration, and analytical problem-solving skills. In-depth knowledge of search and information retrieval fundamentals, including indexing and ranking. Experience with retrieval and ranking algorithms and building big data pipelines using Hadoop, Java, Scala, Spark and more. Industrial experience in search, classification, recommendation systems, or related fields. Familiarity with A/B testing and data-driven product development. Passionate about creating products loved by customers at Apple. PREFERRED QUALIFICATIONS Experience with video search or recommendation systems, and semantic retrieval or vector databases. Hands-on expertise in PyT orch, JAX, or T ensorFlow for model training and deployment. Expertise in transformer architectures, embeddings, and retrieval or ranking models. Experience in applying or fine-tuning LLMs for understanding and generation tasks. Familiarity with prompt design, context management, RAG and Agentic architectures and solutions. Exposure to evaluation and safety frameworks for LLM-based systems. Knowledge of reinforcement learning and other modern post training practices for LLMs. Passion for developing intelligent, human-centered experiences to enhance music discovery. Master’s degree or higher (or equivalent practical experience) in Computer Science, Machine Learning, Artificial Intelligence, or a related field.

Responsibilities

Design and deploy large-scale machine learning systems that power search and discovery across Apple platforms. Collaborate closely with cross-functional teams to bring advanced machine learning technologies into production.