Full-stack Engineer - TypeScript / AI Automation / Solana
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TypeScriptを軸に、Frontend、Backend、API、DB、AI自動化、Solana連携まで横断して開発しています。要件整理から設計、実装、レビュー、リリースまで一気通貫で対応できます。
業務委託のご相談を受付中です。 週25時間程度・フルリモートで参画可能です。
| 領域 | 対応内容 |
|---|---|
| Full-stack Web開発 | React / Next.jsのUIから、Hono / Node.jsのAPI、DB設計、認証、運用まで一貫して実装 |
| 0→1・MVP開発 | 曖昧な要望の整理、スコープ策定、技術選定、設計、実装、リリース後の改善 |
| AI / RAG・業務自動化 | OpenAI API、RAG、Seleniumを用いた業務アプリ、AIエージェント、ブラウザ自動化 |
| Solana / Web3連携 | Wallet接続、Transaction構築・署名、SPL Token、オンチェーン状態連携、DeFi UX |
| Technical Lead | 要件・設計・Pull Requestレビュー、品質・優先順位・リリース判断、英語での技術調整 |
- Frontend: TypeScript, JavaScript, React, Next.js, Vite, Tailwind CSS
- Backend / Data: Hono, Node.js, REST API, PostgreSQL, D1 / SQLite, Drizzle ORM, SQL
- AI / Automation: Python, OpenAI API, RAG, Selenium
- Solana / Web3: Solana Web3.js, SPL Token, Wallet Adapter, Jupiter, Anchor Client
- Cloud / Delivery: Cloudflare Workers, AWS, GitHub Actions, CI/CD
- Axis — Frontend / Backend repository · 技術記事
- Axis AMM — Solana Batch AuctionのProtocol R&D
ご相談は Email または LinkedIn からご連絡ください。
I am a TypeScript-first full-stack engineer working across frontend, backend, APIs, databases, AI automation, and Solana integrations. I can take a product from requirements and architecture through implementation, review, release, and iteration.
Open to freelance engagements. Available for approximately 15–20 hours per week, fully remote.
| Area | Capabilities |
|---|---|
| Full-stack Web Development | Build React / Next.js interfaces through Hono / Node.js APIs, database design, authentication, and operations |
| Zero-to-one / MVP Development | Clarify ambiguous requirements, define scope, choose technologies, design, build, release, and iterate |
| AI / RAG & Automation | Build internal applications, AI agents, RAG workflows, and browser automation with OpenAI API and Selenium |
| Solana / Web3 Integration | Wallet connections, transaction construction and signing, SPL Token flows, on-chain state integration, and DeFi UX |
| Technical Leadership | Requirements, architecture and pull request reviews, quality and priority decisions, releases, and technical coordination in English |
- Frontend: TypeScript, JavaScript, React, Next.js, Vite, Tailwind CSS
- Backend / Data: Hono, Node.js, REST APIs, PostgreSQL, D1 / SQLite, Drizzle ORM, SQL
- AI / Automation: Python, OpenAI API, RAG, Selenium
- Solana / Web3: Solana Web3.js, SPL Token, Wallet Adapter, Jupiter, Anchor Client
- Cloud / Delivery: Cloudflare Workers, AWS, GitHub Actions, CI/CD
- Axis — Frontend / backend repository · Technical article (Japanese)
- ctsDAO — Next.js landing page and intake system
- Axis AMM — Protocol R&D for a Solana batch auction