reward_model.log
> human_feedback: positive
> reward: +1
Thinking
Olivier Nguyen
Olivier Nguyen
Applied Scientist · Twitch
About
  • I build ML systems for content moderation and safety at Twitch, at the intersection of product, infrastructure, and applied research.
  • I'm interested in multimodal content understanding (VLMs), LLM-driven data quality and annotation workflows, and methods for training efficient, scalable models.
  • Previously, I worked on NLP (search, document intelligence) at Element AI, later acquired by ServiceNow.
  • I completed my MAsc at the University of Waterloo, advised by Dr. Mark Crowley and Dr. Joon Lee.
  • Outside of work, I enjoy basketball, hiking, and cycling.
Work
  • Applied Scientist2022–
  • Applied Research Scientist2021–22
  • (acquired)Applied Research Scientist2018–21
  • Research Intern2015
Projects