In this role you will work on LLM based question answering and Apple Intelligence features to provide concise accurate and grounded information to users to help them complete their tasks quickly on Apple devices. Your core responsibilities will include:* 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 teams workflow.* Working on the end-to-end ML lifecycle: algorithm design and implementation data collection model training evaluation and deployment.
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.
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
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.
Strong product intuition and ownership
Excellent communication skills
At Apple base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $212000 and $386300 and your base pay will depend on your skills qualifications experience and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apples discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards and can purchase Apple stock at a discount if voluntarily participating in Apples Employee Stock Purchase Plan. Youll also receive benefits including: Comprehensive medical and dental coverage retirement benefits a range of discounted products and free services and for formal education related to advancing your career at Apple reimbursement for certain educational expenses including tuition. Additionally this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.
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