|5 min read
Vercelでマルチテナントのサブドメインを動的に追加する方法
Vercel Domains APIを使って、テナント作成時にサブドメインを自動登録する方法とDNS設定をまとめました。
Vercel
マルチテナント
DNS
Fullstack Engineer / PM / Tech Lead
Iori Nakata
Business-minded fullstack engineer specializing in 0→1 development
[00] About
An engineer who bridges technology, product & business
Fullstack engineer based in Tokyo. Specializing in 0→1 product development for new ventures, handling everything from tech selection and architecture to implementation and project management.
Through full-time employment, contract work, and personal projects, I have contributed to launching numerous new products and features. I excel at driving the entire process — from problem analysis and tech selection to design, implementation, and iteration — starting from undefined requirements. My development style is to "ship the MVP as fast as possible and iterate rapidly based on user feedback."
0→1 Development
From undefined requirements to problem analysis, tech selection, architecture, and implementation — all in one.
Product Thinking
Development driven by business perspective, user value, and hypothesis validation.
Fullstack
Covering frontend, backend, infrastructure, and project management.
[01] Career
Experience
Osaka University
Education
Self-taught programming during university and started a career as an engineer.
ixyas Inc.
Full-time
Fullstack Engineer
Tech Lead
PM
PdM
Led product development, technical decisions, and feature planning for a store information publishing & analytics SaaS.
- Built AI-powered analytics & auto-reply features from scratch
- Solo-developed a PWA mobile app from design to implementation
- Improved review efficiency through PR template standardization
- Reduced workload by unifying task proposal formats
Contract Development
Contract
Fullstack Engineer
Tech Lead
PM
Participated in multiple projects, covering requirements to design and implementation.
Personal Projects
Side Projects
Fullstack Engineer
Planning, designing, and building my own products.
- CRM SaaS "RelationForce"
- Desk reservation app "Deskly"
- Portfolio website
[02] Skills
Tech Stack
Language
TypeScript
JavaScript
Frontend
React
Next.js
Vue.js
Nuxt
Tailwind CSS
Framer Motion
Backend
Node.js
Hono
Express
NestJS
REST API
JWT Auth
Stripe
AI
Claude
ChatGPT
Claude Code
MCP
Cursor
Prompt Engineering
Infrastructure
Vercel
Firebase
GCP
Docker
GitHub Actions
Other
SaaS開発
MVP開発
PM
技術選定
設計
コードレビュー
[03] Projects
Featured Work
[04] Services
What I Can Do
01
0→1 Development
From undefined requirements, I handle problem analysis, tech selection, architecture design, and full implementation.
02
Tech Selection & Architecture
Selecting the optimal tech stack and designing the architecture to match your product requirements.
03
Fullstack Development
End-to-end implementation covering frontend, backend, and infrastructure.
04
PM / Tech Lead
Task breakdown, progress management, code review, and leading development teams.
[06] Contact
Get in Touch
Feel free to reach out for work inquiries or consultations.