Hello, I am Stephen.

...and welcome to my domain of random works.

Experience

NASA Jet Propulsion Laboratory

AI/ML Research Intern

June 2026 - Present

Building multi-agent generative AI tools on Google ADK to validate autonomy software for the Endurance lunar rover, summarizing and detecting anomalies across simulation runs over ROS 2 bag files (MCAP), JSON scenarios, and behavioral descriptors.

Python
Google ADK
ROS 2
MCAP
Generative AI

University of Illinois Urbana-Champaign

Course Assistant, CS 233 Computer Architecture

January 2026 - May 2026

Held office hours and groupwork sections on pipelined MIPS processor design, cache coherence, Verilog HDL, and MIPS assembly for a 300-student class, and debugged student lab work spanning processor implementation, memory systems, and assembly-level code.

Verilog
MIPS
Assembly
Computer Architecture