MS or PhD in Computer Science, Artificial Intelligence, Machine Learning, Information Retrieval, Data Science or related field 5+ years of experience in machine learning, deep learning, information retrieval, natural language processing or data mining Experience being a tech lead, and has been successfully leading a team to ship software to users Excellent knowledge and good practical skills in designing ML platforms, architectures or algorithms Strong interpersonal skills able to work independently as well as in a team3+ years of experience of prompt engineering, fine-tuning, evaluating, and developing data collection/annotation/management tooling for LLMs Experience with relevant deep learning software packages (Keras, Tensorflow, PyTorch…). You will also work with researchers and data scientists to develop, fine-tune, and evaluate domain specific LLMs for various tasks and applications in Apple's AI powered products, also conduct applied research to transfer the groundbreaking research in generative AI to production ready technologies.