Jiachen S.

Jiachen S. is a Senior Machine Learning Scientist at LinkedIn, focusing on building in-house large language models for member understanding, job matching, and recommendation. Previously, they held positions at TikTok, Uber, Meta, and Lawrence Livermore National Laboratory, contributing significantly to areas such as adversarial machine learning and responsible AI. Jiachen has a strong academic background, having completed a PhD at the University of Michigan, where they researched adversarial machine learning and AI security. With over 20 publications, Jiachen's work has made notable impacts in the field.