At Apple, we believe that novel ideas can quickly become extraordinary products, services and customer experiences. When you bring passion and dedication to your job there's no limit to what we can accomplish. Are you ready to join an incredible research and engineering team that's responsible for building the next-generation of algorithms for sensing technologies on the iPhone, Apple Watch, iPad and more? Our team has diverse backgrounds in machine learning, statistics, estimation theory, control, physics and human factors. We are looking for inquisitive, creative engineers with expertise in signal processing and/or deep learning algorithms for time-series data. A deep understanding of probabilistic modeling, statistics and embedded programming will improve your adaptability and efficiency in this role. This is a key position at a focal point of HW/SW/UI integration with collaboration opportunities among different fields. You will design specialized algorithms that transform raw image or time-series data into interpretable information that feeds into sophisticated applications that delight, connect and enable Apple users all around the world. Starting early in the product lifecycle, you will analyze sensor data, extract features and prototype algorithms. You will collaborate closely with partner teams throughout the product life cycle, developing figures of merit to guarantee algorithm performance at different stages, crafting and implementing algorithmic mitigations as needed and providing critical support during production. Your experience with crafting algorithms to process time series sensor data and extract features that can enable user interactions along with rapid prototyping skills to show proof of concept and on-device implementation would be crucial. Experience with user interface design will further help broaden your role and efficiency in this position.