Apple's Productivity Apps team is seeking a Senior Machine Learning Data Scientist to shape the next generation of productivity tools, working on pioneering technologies for iWork, Freeform, Notes, and Reminders. This role offers a unique opportunity to work with world-class designers and engineers, innovating in ways only Apple can. As a Machine Learning Data Scientist, you'll be instrumental in driving improvements to machine learning models through data pipelines and model evaluations. You'll work with a multidisciplinary team to build machine-based grading models, reduce annotation costs, and automate quality assessment for training foundational and adapter models. The role involves sophisticated data analysis, model evaluation, and research into data curation methodologies. You'll be working with diverse data types and employing advanced techniques in machine learning, making a direct impact on Apple's products and customer experience. The position offers comprehensive benefits, competitive compensation including stock options, and the chance to work on highly visible, impactful projects at one of the world's most innovative companies.