Hi, I'm Edmon Han.

Software Engineer

Robotics Team

SEP 2023 — JUN 2025 · ANDESINE

Wrote and tested the code in C++ that carried the team's robot through autonomous and driver-controlled play, iterating between competitions.

Senior Swim Instructor

Aquatics

SEP 2023 — SEP 2025 · MNPCSC

Taught swimmers of all ages and trained new instructors through their first classes. A role built on communication, patience, and trust, adapting every lesson to the person in front of me.

An offline-first iOS life calendar in React Native / Expo + TypeScript.  Is an interactive 4,680-cell grid with weekly photo check-ins, goal tracking, and a searchable memory gallery, visualizing to the the user how many weeks there are until they turn 90. All persisted locally with AsyncStorage and no backend.

Authored a custom design system and a 5-screen navigation flow, shipped to GitHub and preparing for App Store release via an EAS production build. Currently undergoing beta testing while waiting on the App Store.

A React Native + Firebase iOS app for group chat style goal-betting: friends stake points on goals, submit photo proof, and peer-verify to earn rewards or trigger punishments. Built end-to-end with real-time Firestore, hardened security rules, Apple, email auth, Google sign in and a TestFlight-ready EAS pipeline. Currently undergoing beta testing while waiting on the App Store.

Portfolio Backtester & Risk Engine

A modular quantitative analysis tool built in Python. It simulates historical equity portfolios with dynamic rebalancing, calculates core risk-adjusted performance metrics, and runs 10,000-path Monte Carlo simulations to forecast future wealth distributions.

A robot that turns the pages of a physical book. Designed, constructed, and coded entirely solo, from the mechanical build to the C++ control code that lets a machine handle something as delicate as paper. This machine helped individuals read physical books who may not have the hand dexerity or stability in order to flip pages.

A robot that automates cutting metal, reducing saw-related injuries by up to 50% by keeping hands away from the blade.