AIML - Machine Learning Research
Core
Researching and developing large-scale machine learning and deep learning systems, specifically focusing on Open Domain Question Answering and Summarization using LLMs and Reinforcement Learning for Apple Intelligence features.
Role type
Senior IC machine learning researcher (reinforcement learning & LLMs)
Builds
Production-ready AI features for Siri, Spotlight, Safari, and Messages
Domain
Consumer technology / Generative AI / Reinforcement Learning
Deliverable
production ML models
Required skills
Large Language Models (LLMs), Reinforcement Learning (RL), Post-training techniques (SFT, RLHF, RLAIF, Reward Modeling), Chain-of-thought, Agentic AI, Natural Language Processing (NLP), Simulation environments, End-to-end ML lifecycle
Preferred skills
Publications in machine learning/NLP, Deep expertise in RL algorithms, LLM pre-training knowledge, Product intuition
Technologies
LLMs, RL pipelines, Simulation environments, Generative AI frameworks
