About Me
I am an enthusiastic full-stack developer, focusing on React.js and Next.js for front-end development and Node.js and Nest.js for back-end development.
With a strong dedication to front-end development, I am continually expanding my expertise into full-stack proficiency with DevOps competencies.
I have experience in planning, designing, developing and deploying both frontend and backend for web applications.
I love learning new technologies and apply them to real-world projects. I also aspire to engage in work that inspires and empowers people through technology.
I look forward to contributing as a team player to dynamic projects and growing together with great team members.
Insightful Problem Solver
- Analyze and solve problems with keen insight.
- Seek for the best results within limited resources.
Supportive Collaborator
- Arrange and share knowledge with colleagues.
- Empower people to solve problems on their own.
Challenger
- Enjoy learning new things and applying in practice.
- Quickly adapt to new environments and challenge.
Detail-Oriented Developer
- Focus on detail and communication for improvement.
- Emphasize functionality, convenience and aesthetics.
Creative Thinker
- Explore insights through interdisciplinary approaches.
- Aspire to innovate and shape lives and culture.
My Skills
Frontend
Programming Languages
JavaScript
TypeScript
Libraries & Frameworks
React
Next.js
State Management
Redux
Recoil
Zustand
TanStack Query
Styling
Styled-components
SASS
Tailwind CSS
Backend
Programming Languages
- JavaScript
- TypeScript
Libraries & Frameworks
Node.js
Express
Nest.js
Databases
MongoDB
PostgreSQL
ORM/ODM
Mongoose
Prisma
TypeORM
Tools
Build Tools
Webpack
Vite
Turborepo
Testing
Testing Library
Jest
Cypress
Storybook
Containerization
Docker
Version Control
Git
GitHub
Deployment
CI/CD
GitHub Actions
CircleCI
AWS (S3, EC2, ECR, CodeDeploy)
Hosting & Deployment
Vercel
Render
My Portfolio
Led end-to-end web development from initial planning to deployment, using MERN Stack, Firebase, Naver Cloud and Redux Toolkit.
Established CI/CD pipelines using Webpack, Yarn Berry and GitHub Actions for automated deployment.
Developed reservation system, payment gateway integration, user authentication, image upload, WYSIWYG editor and map integration and more.
- React
- Redux Toolkit
- Styled-components
- Webpack
- Yarn Berry
- i18n
- Node.js
- Express
- MongoDB
- Mongoose
- Firebase
- Naver Cloud
- GitHub Actions
Developed a full-stack web application using Next.js, MongoDB, Prisma and Firebase, and deployed it on Vercel.
Integrated OAuth authentication with NextAuth, enabling secure user login via Google, Facebook, and GitHub.
Implemented real-time comment updates with SWR and applied performance optimisation techniques throughout the application.
- Next.js
- Next-Auth
- React
- Context API
- SWR
- Next.js
- MongoDB
- Prisma
- Firebase
Implemented real-time messaging with Socket.IO, facilitating seamless communication between users.
Conducted testing with Jest and Supertest to verify authentication and messaging functionality.
- React
- Context API
- Zustand
- Tailwind CSS
- Vite
- Node.js
- Express
- MongoDB
- Mongoose
- Socket.IO
- Jest
Crafted reusable components for dynamic form and page management across various modes.
Enhanced web accessibility and optimised performance by improving Lighthouse performance metrics.
- React
- Redux Toolkit
- Styled-components
- Vite
- None
Implemented internationalization for multi-language support. (EN/KO)
Integrated email functionality to route contact form submissions directly to personal email.
- Next.js
- React
- TypeScript
- None
Contact Me
Have a question?
Current Location
London, UK