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Hello, I am Seunggi Lee

Full-Stack Software Developer

Welcome

About Me

Builder. Problem Solver. Full-Stack Engineer.

I'm a full-stack software developer with a passion for building performant, scalable web applications. With experience spanning frontend frameworks like React and Next.js to backend systems with Node.js, Java, and MongoDB, I bring a holistic approach to every project. I thrive on turning complex problems into elegant, user-friendly solutions and I'm always exploring emerging technologies - from AI-powered tooling to modern build systems - to stay at the cutting edge.

I love collaborating with teams that care about craft, and I bring both technical depth and a positive energy to every project I work on.

  • Resume

  • LinkedIn

  • Github

Tech Stack

  • JavaScript

  • TypeScript

  • React

  • Next.js

  • Node.js

  • Java

  • MongoDB

  • AWS

  • HTML5

  • CSS3

  • Git

  • AI Proficiency

    AI / LLMs

  • REST APIs

    REST APIs

  • Responsive Design
  • Accessibility

    Accessibility

Featured Projects

League Matches - Game Analytics Platform

A match search and analytics platform for League of Legends (120M+ player base). Users can explore detailed stats for 150+ champions and search summoner names to view comprehensive match histories with real-time data from Riot's API, proxied through a custom AWS Lambda backend.

This project was built with React, TypeScript, REST API, AWS Lambda Function
  • REST APIs
Github Live Site
League Matches analytics platform showing champion stats
Not So Trivial Pursuit quiz application interface

Not So Trivial Pursuit

A fully responsive trivia app with dynamic quiz generation from the OpenTrivia API. Features persistent game state via Firebase, allowing users to pause and resume sessions. Configurable difficulty, categories, and question types. Collaborative project with Nicole Wu, Emily Petracco, and Spencer Thompson.

This project was built with React, Firebase, REST API, HTML and SASS
  • REST APIs
Github Live Site

TMDB Movie Explorer

A movie discovery app powered by the TMDB API. Search by title, actor, or genre, and build a personal watchlist. Built with vanilla JavaScript to demonstrate strong fundamentals. Paired project with Meining Cheng.

This project was built with JavaScript, REST API, HTML and CSS
  • REST APIs
Github Live Site
TMDB Movie Explorer dark themed interface
Captured - pixel-perfect camera website

Captured

A pixel-perfect PSD-to-code conversion demonstrating strong attention to detail, responsive design, and accessibility best practices.

This project was built with HTML and CSS
  • Responsive Design
  • Accessibility
Github Live Site

Get In Touch

Open to new opportunities and collaborations.

Reach out below or connect with me directly.

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Schedule a Call

seunggi.lee21@gmail.com

Email Me