Full-stack
LessGo — SJSU ridesharing platform
Campus carpooling with ML-powered route matching, SJSU ID verification, and a microservices backend deployed on GKE.
SwiftTypeScriptKubernetes
JOHNNY TO
Hi there!
I'm a recent master's graduate in Software Engineering with a specialization in Data Science, passionate about building AI products and crafting great frontend and full-stack experiences.
Nice to meet u!
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A bit about me
I like building software that feels as good to use as it is interesting to build.
I recently completed my master's in Software Engineering with a specialization in Data Science at San Jose State University after earning my bachelor's in Computer Science from the University of California, Riverside. I'm excited about building AI products with LLMs and agents while crafting great frontend and full-stack experiences, and when I'm not coding, you'll usually find me cycling, hiking, or exploring with my camera.
More about me →Frontend
ReactTypeScriptNext.jsTailwind
Machine learning
PyTorchNumPyscikit-learnFastAPI
Tools
GitDockerFigmaPostgres
Selected work
All repos on GitHub ↗
Machine learning
SJSU Course Advisor & Degree Audit Virtual Assistant
An LLM-orchestrated advisor that routes student questions through RAG tools and a secured database lookup to answer course-planning and degree-audit questions.
PythonLLM OrchestrationRAG
Machine learning
Jot — Offline Notes with a RAG agent
A note-taking app with a local Ollama agent that answers questions about your notes via RAG — no cloud, no API keys.
OllamaTauriIN PROGRESS
Frontend
UCR Map — campus navigation app
A React Native app that makes navigating UCR's confusing campus layout easy, with route planning, class locations, and campus resources.
React NativeNode.jsMongoDB