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Han Yi

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Full-Stack Developer & Tech Enthusiast

Han Yi Logo
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Hi, I'm Han Yi

A passionate full-stack developer building great web experiences

About Me

I'm a full-stack developer with expertise in React, Next.js, and TypeScript. I create seamless user experiences that solve real-world problems.

Technical Skills

Technologies I work with regularly.

React

Frontend

TypeScript

Frontend

Next.js

Frontend

Tailwind CSS

Frontend

Node.js

Backend

Rust

Backend

PostgreSQL

Backend

MongoDB

Backend

Cloudflare

DevOps

Vercel

DevOps

Featured Projects

A collection of projects showcasing various technologies and solutions.

Jupuary 2025

Jupuary 2025

My first big project at Jupier Exchange. Architected and launched Jupuary 2025, orchestrating Solana's largest $700M user airdrop while maintaining platform stability during 500K+ concurrent user peak.

nextjstailwindsolanablockchain+1
SolanaFM

SolanaFM

My first full-time job. SolanaFM is a blockchain explorer for Solana blockchain. It is a web application that allows users to view and search for transactions, blocks, and accounts on the Solana blockchain easily.

nextjstailwindsolana+1
S L A T E . bakery

S L A T E . bakery

This is an ecommerce website built for my sister for her online bakery business. Due to the covid situation, my sister and a partner wanted to open up a home based bakery business, which they requested me for help to build a minimalistic web store for them.

wordpresswoocommerce
Onboard!

Onboard!

A gamified android app for onboarding new employees in times of Covid19. The app is built with Kotlin with Firebase as backend. It uses technologies such as Google Cloud Vision, Google Cloud Firestore, and Google Cloud Storage.

kotlinfirebaseandroid+1
Living Lab Dashboard

Living Lab Dashboard

The Living Lab Dashboard allows the monitoring and control of lab activities, smart devices and energy consumption in a building integrated with a smart building management system to ultimately maintain an optimal building condition. This is a large project which involved 30 people to work on different modules of the project, which will be integrated together at the end.

asp.netcoretailwindsoftwaredesign
SIT Confessions

SIT Confessions

Me and my friend wanted to do a collaboration for a holiday project, and one thing that we couldn't find was an active Facebook/Instagram account for a confessions platform for SIT.

mernfbapitailwind+1
Black Mamba

Black Mamba

This is a multiplayer snake game named Black Mamba to pay tribute to NBA star Kobe Bryant.

javac++
Routenote Analyser

Routenote Analyser

This is a simple console program to help me analyse my own music earnings from Route Note. It reads data from excel files generated by Route Note which filters and computes a summary of my earnings. The project is coded with Python and Pandas library.

pythonpandas