•Deployed Gemini-powered LLM system that extracts and formats equations from lecture videos—cut processing
from hours to 5 minutes.
•Built browser tool for instructors to record screen and webcam simultaneously, combining them into side-by-side
video using FFmpeg. Intended to increases student engagement.
•Built dashboard to analyze live and historical meeting data—attendance drop-off, speaking time distribution—used
to optimize scheduling across 200+ sessions. Used D3.js.
•Built translation system end-to-end Google API integration, database schema, background jobs, and
caching—supporting 29 languages for messages, threads, and transcripts.
•Implemented team-wide testing infrastructure from scratch with CI-gated merges using JUnit/Mockito;
significantly reduced debugging time and protected release velocity.
•Restructured 2.7k-line god component into modular architecture, reducing complexity by 62% and eliminating
duplicate API calls—resulting in smaller PRs and faster code reviews.