Apple is looking to improve Open Domain Question Answering and Summarization using large scale machine learning and deep learning research and development, to provide users with concise, accurate, and grounded information to help them complete their tasks quickly on Apple devices.
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
- MS or Ph.D. in Computer Science, Machine Learning with a specialty in reinforcement learning, or a related field
- Growth mindset and ability to learn new technologies
- Strong product intuition and ownership
- Excellent communication skills
- Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services
