Hi, I'm Joshua Chen

thejoshuachen[at]gmail[dot]com

Computer Science + Statistics @ UIUC

I'm interested in building robust AI/ML systems and evals.

Joshua Chen

What I'm working on:

  1. Software Engineer Intern @ Keiji AI
    Developed causal-based synthetic patient data generation. My work is used by biostatisticians at AbbVie, Eli Lilly, and more at the R-consortium.
    Advised by Professor Jimeng Sun and Erick Scott

  2. Research @ SunLab
    Engineering multimodal clinical prediction.

  3. Open Source Developer.
    Core contributor to PyHealth and the R-Consortium


What I've done:

  1. Won CalHacks 2025. Project adopted by CodeRabbit
  2. Research @ OnCARE lab. Interpretability & alignment for language triggered hallucinations
  3. Course Assistant for CS124. Taught Java OOP


Misc:

    I climb (v6), ski tree/off-piste, coach soccer, and hike