Jeongyoon Jenny Lee

About Jeongyoon Jenny Lee

https://jeongyoon-l.github.io/Passionate about turning ideas into responsible, meaningful AI that makes a difference in people’s everyday lives. I’ve been building AI in the legal tech industry as an Applied Scientist, focused on creating technology that helps people work with greater clarity and confidence. I enjoy collaborating with others to build reliable, human-centered AI that connects technology with real user needs.

Experience

1. Applied Scientist

   Relativity

   Jan 2025 — Present · Chicago, IL, US

   Analyzed Generative AI model behavior and defined acceptable thresholds and success criteria with Product, delivering structured behavior reports to improve understanding of nondeterministic model outputs and supporting customer discussions. • Conducted qualitative and quantitative analysis across multiple Generative AI models and configurations, selecting optimal production settings by evaluating performance, reliability, and cost tradeoffs. • Drove early-stage project discovery by managing weekly alignment meetings with UX and Product, while partnering with clients and user groups to identify requirements from real-world multimodal legal workflows. • Delivered MVPs for multimodal AI initiatives by partnering with Product, UX, and SMEs to define features, maintain test environments, and design benchmark frameworks for image-based legal document workflows across US, UK, and EMEA clients. • Built a schema-driven LLM evaluation framework to validate prompts, labels, and structured model outputs, ensuring consistent data quality and reproducible performance across releases.

Education

• Stony Brook University

  Bachelor's degree, Computer Science , Applied Mathematics & Statistics

• University of Bayreuth

  International Summer School, Economics & Management

  2017 — 2017

• Ajou University

  Bachelor's degree, Industrial Engineering

• Northwestern University

  Master's degree, Artificial Intelligence