The people here at Apple don't just create products - they create the kind of wonder that's revolutionized entire industries. It's the diversity of those people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Join Apple, and help us leave the world better than we found it. We work in a startup atmosphere where individuals take ownership and have significant impact on the final product. We are a dynamic team within Apple’s Worldwide Sales organization, Data Solutions & Initiatives—focused on driving innovation through product design, engineering, and portfolio management. We are seeking a highly skilled and adaptable Economist/ML Data Scientist, who is a proactive self-starter, eager to learn, and excels in working with cross-functional teams to deliver insights and analytics to support our Sales and Sales Finance organizations. The ideal candidate will be responsible for evaluating and optimizing machine learning models—particularly those related to sales forecasting and demand prediction—developing key performance metrics, and conducting in-depth failure analysis. This role requires expertise in machine learning algorithms, data processing pipelines, and model optimization techniques, as well as proficiency in tools such as Python, R, SQL, and data visualization platforms. In addition to strong technical abilities, this role demands exceptional presentation and communication skills. You will effectively summarize and communicate complex model features, results, and predictions to business stakeholders and executives, helping to translate insights into actionable business decisions. Your work will play a pivotal role in forecasting and monitoring sales demand, and guiding investment decisions that drive measurable results.