Aaron Ullas

Aaron Ullas is a Senior Data Scientist at Amazon with over nine years of experience in developing scalable machine learning and optimization solutions. They have generated more than $20 million in business impact at major companies, including Amazon and Walmart, focusing on predictive modeling, A/B testing, and causal inference. Aaron has also played a pivotal role in developing innovative tools that enhance pricing, space allocation, and fraud detection, alongside mentoring early-career scientists. They hold a degree from the University of Wisconsin-Madison, where they achieved a 4.0 GPA.