Julia Watzek is a Lead Machine Learning Engineer with a decade of experience translating cognitive science into production-ready ML systems that drive personalization and search. She combines a PhD in Psychology/Cognitive Sciences with hands-on engineering—having built low-latency recommender APIs and platform tooling to help scientists move models to production. At Audible she led work on personalization and wayfinding to surface content users love, and she now applies that product-focused ML leadership at Humana. Known for bridging rigorous experimental design with pragmatic deployment, she brings uncommon expertise in human decision-making to model interpretability and user-centric metrics. Outside engineering, she has a strong track record in teaching and science communication, having mentored students and published widely.
10 years of coding experience
14 years of employment as a software developer
PhD Psychology • Cognitive Sciences, PhD Psychology • Cognitive Sciences at Georgia State University
BS Psychology, BS Psychology at The Martin Luther University of Halle-Wittenberg
Contributions:60 commits, 13 PRs, 35 pushes in 2 years 6 months
pilot
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Julia Watzek - Lead Machine Learning Engineer at Humana