My primary focus for Alexa has been on low-latency, real-time ML design, and I frequently work cross-discipline with many talented software engineers, product managers, language engineers, hardware architects, legal teams and executive leadership. Generally, my interests lie in the computational aspects of Machine Learning and Artificial Intelligence broadly construed: online learning, distributed learning, multi-task learning, edge machine learning, model compression, efficient data structures for ML and AI under resource constraints, beyond worst case analysis of algorithms, speech and spoken language understanding.