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Hello! I’m Minsik Lee, a full-stack and mobile engineer who loves turning complex data and requirements into practical, scalable solutions. I enjoy building end-to-end systems with Next.js, NestJS, Django, and React Native, and I’m comfortable working across the stack from database design to API development and polished user interfaces. I thrive in Agile teams, value quality assurance, and enjoy collaborating with cross-functional partners to deliver features that engineers and users value. Outside work, I explore personal projects like iOS apps, continually learning new tools and patterns to stay ahead in a fast-changing tech landscape.…Hello! I’m Minsik Lee, a full-stack and mobile engineer who loves turning complex data and requirements into practical, scalable solutions. I enjoy building end-to-end systems with Next.js, NestJS, Django, and React Native, and I’m comfortable working across the stack from database design to API development and polished user interfaces. I thrive in Agile teams, value quality assurance, and enjoy collaborating with cross-functional partners to deliver features that engineers and users value. Outside work, I explore personal projects like iOS apps, continually learning new tools and patterns to stay ahead in a fast-changing tech landscape.

Minsik Lee

Full Stack Developer, Front-End Developer

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Hello! I’m Minsik Lee, a full-stack and mobile engineer who loves turning complex data and requirements into practical, scalable solutions. I enjoy building end-to-end systems with Next.js, NestJS, Django, and React Native, and I’m comfortable working across the stack from database design to API development and polished user interfaces. I thrive in Agile teams, value quality assurance, and enjoy collaborating with cross-functional partners to deliver features that engineers and users value. Outside work, I explore personal projects like iOS apps, continually learning new tools and patterns to stay ahead in a fast-changing tech landscape.…Hello! I’m Minsik Lee, a full-stack and mobile engineer who loves turning complex data and requirements into practical, scalable solutions. I enjoy building end-to-end systems with Next.js, NestJS, Django, and React Native, and I’m comfortable working across the stack from database design to API development and polished user interfaces. I thrive in Agile teams, value quality assurance, and enjoy collaborating with cross-functional partners to deliver features that engineers and users value. Outside work, I explore personal projects like iOS apps, continually learning new tools and patterns to stay ahead in a fast-changing tech landscape.

Available to hire

Hello! I’m Minsik Lee, a full-stack and mobile engineer who loves turning complex data and requirements into practical, scalable solutions. I enjoy building end-to-end systems with Next.js, NestJS, Django, and React Native, and I’m comfortable working across the stack from database design to API development and polished user interfaces.

I thrive in Agile teams, value quality assurance, and enjoy collaborating with cross-functional partners to deliver features that engineers and users value. Outside work, I explore personal projects like iOS apps, continually learning new tools and patterns to stay ahead in a fast-changing tech landscape.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Full Stack Developer at Pressure Pro

August 1, 2025 - November 15, 2025

Built a Next.js web application to visualize and analyze manufacturing sensor test data with Material-UI DataGrid, enabling engineers to search, filter, and export large datasets with real-time interactivity. Designed and optimized the SQLite database schema for performance, establishing indexed relations between sensors and test events to support complex queries. Implemented Next.js API routes using better-sqlite3 for fast server-side data retrieval and filtering, improving response times for large data queries.

Full Stack & Mobile Engineer at Jinsa Cheon Hot Pot

August 1, 2025 - November 15, 2025

Built a NestJS backend (Postgres/Prisma) with role-based admin access, idempotency-keyed endpoints, and transactions for purchases, points, and coupons. Built an admin dashboard in Next.js + MUI to manage users and process points/coupon transactions via RESTful APIs. Delivered a React Native (Expo) client integrating Supabase Auth (JWT) and TanStack Query for caching/refresh, enabling points/stamps tracking, tier progress, and coupon requests.

Software Engineer Intern at LightSys Technology Services

August 1, 2025 - August 1, 2025

Designed and implemented a training data pipeline for a user preference prediction model by restructuring MySQL tables and automating data transformation with Python and raw SQL queries. Conducted QA on a web application platform, and diagnosed 15+ production-level bugs, improving code stability. Developed automated tests with Selenium and Python, reducing test time significantly and enabling reusability for future feature rollouts. Collaborated in an Agile team environment by planning weekly sprint goals, showcasing completed features, and providing daily updates during standups.

Full-Stack Developer - Senior Capstone Project at University of the Nations

January 1, 2025 - November 15, 2025

Built a Django based education web app leveraging SCSS and Bootstrap to optimize course management and enhance user accessibility. Collaborated with cross-functional teams to design and implement responsive course detail and management pages with consistent UI components.