Nextbeat / internal admin tool
Internal admin tool auth migration
Moved the authentication setup from Azure AD to Amazon Cognito.
Simplified the authentication flow and operations on the AWS side.
FULL-STACK ENGINEER / TOKYO
Depth in code.
A splash of color.
Hello, I'm Dongwon Lee.
Full-stack engineer / Nextbeat
I work across frontend, API, and deployment for web services. Most of my recent work is in Typescript, SvelteKit, Nest.js, and AWS.
The original Blender render
Intro
Overview
- Current
- Full-stack engineer / Nextbeat
- Location
- Ebisu, Tokyo
- Languages
- Korean, Japanese, English
- Stack
- Typescript, SvelteKit, Nest.js, AWS SAM
Projects
Selected work
Nextbeat / Omotenashi HR
AWS SAM migration
Reworked Lambda deployment flows around AWS SAM and shared templates.
Deployment time dropped by about 30%.
Nextbeat / Omotenashi HR
Core Web Vitals improvements
Adjusted SSR, image delivery, and route loading in SvelteKit.
Lighthouse SEO and performance scores improved by more than 10 points.
Bioden Corp.
BiodenKR launch
Built and localized a corporate site for five languages.
The site was published on Cloudflare Pages for global delivery.
Experience
Recent work
Nextbeat Inc.
Apr 2024 - Present
Full-stack engineer
I joined Nextbeat in April 2024. After working on Hoikushibank, I moved to Omotenashi HR.
Bioden Corp.
Jul 2024
Contract full-stack engineer
I built the BiodenKR site as a short contract project.
Skills
Working stack
Application
- Typescript
- SvelteKit
- Nest.js
- Node.js
- Svelte
Infrastructure
- AWS Lambda
- AWS SAM
- Infrastructure as Code
- CI/CD
Delivery
- SSR tuning
- Performance
- Localization
Work style
- Requirement discovery
- Client communication
- Release work