Become a protagonist in the AI era | FDE Engineer to design and implement entire products | Achieve your ideal career with project selection!English summary from Japanese

init株式会社

✓ Detailed

Salary

7 million yen - 9 million yen

Location

Tokyo, Kanagawa Prefecture, Chiba Prefecture, Saitama Prefecture, Ibaraki Prefecture, Tochigi Prefecture, Gunma Prefecture

Job Type

Full-time

Work Style

null～null

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Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

We are seeking Full-Stack/Front-End Developers (FDEs) who want to design and implement entire AI-powered products, moving beyond simple UI tweaks or API calls. Join us to enhance your market value as an FDE capable of integrating AI features into complete products.

Must-haves

Experience in designing and implementing full-stack products with AI integration.
Willingness to work in a hybrid environment combining in-office and remote work.

Nice-to-haves

Experience in designing UI/UX considering AI characteristics like response latency and token limits.
Experience in backend asynchronous processing and architecture design.
Experience with AI chatbot/agent development.
Experience with knowledge search systems using LLMs and vector databases.
Experience with AI meeting minute/voice summarization systems.
Experience with AI product data analysis and dashboard construction.

Tech stack

ChatGPTClaude

About the Company

init株式会社

Headquarters

〒150-0002 東京都渋谷区渋谷1-1-3 アミーホール 3F

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Posted7/29/2026

Updated2026/07/29