Apple is looking to improve user experiences powered by Apple Intelligence, specifically in Open Domain Question Answering and Summarization, by developing and enhancing features across a range of Apple products, including Siri, Spotlight, Safari, Messages, and more.
Requirements
- 10+ years of ML experiences in search, natural language processing/understanding. Conversational AI.
- Proven experience for LLM post training, including but not limited to SFT, RLHF, RLAIF, Reward Modeling, Chain-of-thought, agentic LLM.
- Hands-on experience building RL pipelines and training agents in simulation or real-world environments.
- Deep expertise in reinforcement learning-based post-training on LLM models, reward modeling, RLHF, RLAIF, Chain-of-thought, and agentic AI R&D.
- Deep understanding of cutting edge RL algorithms and large language model.
- Deep understanding in LLM pre-training, post-training.
- MS or Ph.D. in Computer Science, Machine Learning with a specialty in reinforcement learning, or a related field
Responsibilities
- Designing and developing advanced Reinforcement Learning technologies in the post-training of generative model, and delivering the end-user experience.
- Driving cross-functional technical initiatives, collaborating with research, engineering and production teams to translate theoretical advances into deployable systems.
- Developing novel and cutting-edge RL algorithms and improving existing ones.
- Staying up to date with the latest RL research and integrate best practices into the team's workflow.
- Working on the end-to-end ML lifecycle: algorithm design and implementation, data collection, model training, evaluation, and deployment.
Other
- Growth mindset and ability to learn new technologies
- MS or Ph.D. in Computer Science, Machine Learning with a specialty in reinforcement learning, or a related field
- Strong product intuition and ownership
- Excellent communication skills
- Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services
