Hey there, 👋🏼 I'm Haijun Si

A software engineer and lifelong learner.
🫰🏼 Typescript & React fan / ⚪️ Minimalist / 🎹 Piano player / 🧢 Fashion enthusiast
I'm passionate about building useful tools for people.
Currently

Masters student

Studying Computer Science at Tufts, graduating May 2025

Tech Lead

Jumbocode, for LGBTQ+ Housing in Boston

Recent Projects
Jumbocode
Jumbocode (2024-2025)
LGBTQ+ Senior housing, served as Tech Lead for 10 developers
Jumbocode faviconhttps://lgbtqseniorhousing.vercel.app/
amoji
amoji (2024)
A site hosting a collection of support pages for loved ones suffering from life-changing illnesses in the hospital
habit-tracker
habit-tracker (2024)
A site to track my habits and goals
habit-tracker faviconhttps://yo-habit-tracker.vercel.app/
f-w
f-w (2024)
A micro-site hosting a collection of my favorite websites ranging from design to engineering
f-w faviconhttps://fav-websites.vercel.app/

Built with Typescript, React, Tailwind, NextJS, S3, and more.

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