• Build, maintain, and optimize Upstart’s next-generation machine learning and simulation platform, enabling increased scale, performance, and confidence in decisioning • Develop high-quality software applications that enable machine learning models to be applied to the ever-evolving needs of the business • Enable the modernization of our serving infrastructure, reducing inference latency to just a few seconds for our most complex models • Design and contribute to our simulation systems to more accurately reflect production environments, reducing simulation cost and enabling broader usage across teams • Communicate closely with cross-functional partners from ML, Engineering, Product, and Data Engineering teams, keeping all stakeholders informed • Mentor engineers across the team, sharing expertise on distributed systems, MLOps, and scalable architecture