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Sungmin Lee

Software Engineer & Classical Guitarist

About Me

I'm a fullstack software engineer with over three years of experience building scalable, user-friendly web applications. I specialize in React, Next.js, Node, and TypeScript, and enjoy working across the entire stack — from crafting intuitive frontends to building robust serverless APIs on AWS and Azure.

Before diving into software development, I pursued a deep passion for music as a classical guitarist. I hold both a Bachelor's and a Master's degree in Classical Guitar Performance and have been honored with several awards and certifications along the way.

My background in music fuels my attention to detail and creativity, which I bring into every project. Over the years, I've honed my skills with technologies like React/Redux, Express, Flask, Sequelize, and SQLAlchemy, always eager to learn and solve challenging problems.

I've worked in fast-paced startup environments where I led architecture discussions, developed modular UI components, and built secure, scalable backend services. I thrive collaborating with cross-functional teams and delivering polished products that users love.

Sungmin Lee
3+
Years Experience
10+
Projects Completed

Technical Skills

Technologies I work with to build amazing products

Frontend

JavaScript
JavaScript
TypeScript
TypeScript
React
React
Next.js
Next.js
Redux
Redux
Tailwind CSS
Tailwind CSS

Backend

Node.js
Node.js
Express
Express
Python
Python
Django
Django
Flask
Flask

Database & Cloud

PostgreSQL
PostgreSQL
SQLite3
SQLite3
Supabase
Supabase
Sanity
Sanity
Decap CMS
Decap CMS
AWS
AWS
Docker
Docker

...and always learning new technologies to stay current

Featured Projects

Some of the projects I've worked on recently

Calorie Counter

FEATURED

Track your daily nutrition and macros with customizable food entries and goals.

  • AI-powered food search and logging with Vercel AI SDK
  • Supports sending images of foods to assist with AI recognition and logging
  • Role-based access control via Supabase RLS
  • Real-time macro progress visualizations

Fullstack developer — designed backend API, AI integration, and UI

Next.jsSupabaseTypeScriptZodVercel AI SDK
Visit Project

Portfolio Site

This very site – built with Next.js to showcase software and music work.

Next.jsTailwind CSSTypeScriptFramer Motion

Client Work

Portfolio websites I've created for fellow musicians and artists, helping them establish their professional online presence.

Featured Projects

Glenn Canin Guitars

2025

Master Guitar Luthier

Professional website for master luthier Glenn Canin, showcasing handcrafted concert classical guitars with traditional Spanish construction methods and innovative doubletop design.

Services Provided:

Web DesignDevelopmentE-commerce Strategy

Key Features:

  • Detailed guitar specifications and pricing for each instrument
  • Professional photography gallery showcasing craftsmanship
  • Custom guitar commissioning information and process
  • Content management system powered by Sanity

Live Website

Professional portfolio website built with modern technologies and best practices.

Live & Deployed
Fully Responsive
Custom Development

Professional website solutions for musicians

Collin Holloway

2025

Classical Guitarist

Portfolio website for classical guitarist Collin Holloway, Eastman School graduate and co-founder of Off the Dock Chamber Music Festival.

Services Provided:

Web DesignDevelopmentPortfolio Showcase

Key Features:

  • Discography showcase with two studio albums
  • Integrated YouTube video performance gallery
  • Competition wins and festival performance history
  • Professional booking contact form

Live Website

Professional portfolio website built with modern technologies and best practices.

Live & Deployed
Fully Responsive
Custom Development

Professional website solutions for musicians

Other Projects

Luke Benedict

2024

Composer & Pianist

Professional website for innovative composer-pianist Luke Benedict, showcasing his modernistic compositions and concert performances.

Web DesignDevelopmentContent Strategy
View Site

The Muse Duo

2024

Chamber Music Ensemble

Elegant website for The Muse Duo, a neo-classical guitar and piano ensemble founded at Eastman School of Music.

Web DesignDevelopmentBranding
View Site

Need a Professional Website?

I specialize in creating beautiful, professional websites for musicians, artists, and creative professionals. Let's bring your vision to life.

Start Your Project

Let's Connect

Whether you're interested in collaboration, have a project in mind, or just want to say hello — I'd love to hear from you!

Or send me a direct message

Say Hello